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1 minute [min] = 0.0166666666666667 hour [hour]

Initial value

Converted value

second millisecond microsecond nanosecond picosecond femtosecond attosecond 10 nanoseconds minute hour day week month synodic month year Julian leap year tropical year sidereal year sidereal day sidereal hour sidereal minute sidereal second fortnite (14 days) decade century millennium (millennium) seven years eight years nine years fifteen years skoe time year (Gregorian) sidereal month anomalistic month anomalistic year draconic month draconic year

Thermal resistance

More about time

General information. Physical properties of time

Time can be viewed in two ways: as a mathematical system created to aid our understanding of the Universe and the flow of events, or as a measurement, part of the structure of the Universe. In classical mechanics, time does not depend on other variables and the passage of time is constant. Einstein's theory of relativity, on the contrary, states that events that are simultaneous in one frame of reference can occur asynchronously in another if it is in motion relative to the first. This phenomenon is called relativistic time dilation. The above-described difference in time is significant at speeds close to the speed of light, and has been experimentally proven, for example, in the Hafele-Keating experiment. Scientists synchronized five atomic clocks and left one motionless in the laboratory. The remaining watches flew around the Earth twice on passenger planes. Hafele and Keating found that traveling clocks lag behind stationary clocks, as predicted by the theory of relativity. The effect of gravity, as well as increasing speed, slows down time.

Measuring time

Clocks define the current time in units smaller than one day, while calendars are abstract systems that represent longer time intervals such as days, weeks, months and years. The smallest unit of time is the second, one of the seven SI units. The standard of a second is: “9192631770 periods of radiation corresponding to the transition between two hyperfine levels of the ground state of the cesium-133 atom.”

Mechanical watches

Mechanical clocks typically measure the number of cyclic oscillations of events of a given length, such as the oscillation of a pendulum, which swings once per second. A sundial tracks the movement of the Sun across the sky throughout the day and displays the time on a dial using a shadow. Water clocks, widely used in antiquity and the Middle Ages, measure time by pouring water between several vessels, while hourglasses use sand and similar materials.

The Long Now Foundation in San Francisco is developing a 10,000-year clock called the Clock of the Long Now, which is designed to last and remain accurate for ten thousand years. The project is aimed at creating a simple, understandable and easy-to-use and repair design. No precious metals will be used in the construction of the watch. The design currently requires human operation, including winding the watch. Time is kept by a dual system consisting of an imprecise but reliable mechanical pendulum and an unreliable (due to weather) but accurate lens that collects sunlight. At the time of writing (January 2013), a prototype of this watch is being built.

Atomic clock

Currently, atomic clocks are the most accurate time measuring instruments. They are used to ensure accuracy in radio broadcasting, global navigation satellite systems, and worldwide accurate time measurement. In such clocks, the thermal vibrations of atoms are slowed down by irradiating them with laser light of the appropriate frequency to a temperature close to absolute zero. Time is calculated by measuring the frequency of radiation resulting from the transition of electrons between levels, and the frequency of these oscillations depends on the electrostatic forces between the electrons and the nucleus, as well as on the mass of the nucleus. Currently, the most common atomic clocks use atoms of cesium, rubidium, or hydrogen. Cesium-based atomic clocks are the most accurate in long-term use. Their error is less than one second per million years. Hydrogen atomic clocks are about ten times more accurate over shorter periods of time, up to a week.

Other time measuring instruments

Other measuring instruments include chronometers, which measure time with sufficient accuracy for use in navigation. With their help, they determine the geographical position based on the position of the stars and planets. Today, a chronometer is commonly carried on ships as a backup navigational device, and marine professionals know how to use it in navigation. However, global navigation satellite systems are used more often than chronometers and sextants.

UTC

Coordinated Universal Time (UTC) is used throughout the world as the universal time measurement system. It is based on the International Atomic Time (TAI) system, which uses the weighted average time of more than 200 atomic clocks around the world to calculate accurate time. Since 2012, TAI has been 35 seconds ahead of UTC because UTC, unlike TAI, uses the average solar day. Since a solar day is slightly longer than 24 hours, coordination seconds are added to UTC to coordinate UTC with a solar day. Sometimes these seconds of coordination cause various problems, especially in areas where computers are used. To prevent such problems from arising, some institutions, such as the server department at Google, use “leap smearing” instead of coordination seconds - extending a number of seconds by milliseconds so that in total these extensions are equal to one second.

UTC is based on atomic clocks, while Greenwich Mean Time (GMT) is based on the length of the solar day. GMT is less accurate because it depends on the Earth's rotation period, which is not constant. GMT was widely used in the past, but now UTC is used instead.

Calendars

Calendars consist of one or more levels of cycles such as days, weeks, months and years. They are divided into lunar, solar, lunisolar.

Lunar calendars

Lunar calendars are based on the phases of the moon. Each month is one lunar cycle, and the year is 12 months or 354.37 days. The lunar year is shorter than the solar year, and as a result, lunar calendars synchronize with the solar year only once every 33 lunar years. One of these calendars is Islamic. It is used for religious purposes and as the official calendar in Saudi Arabia.

Time-lapse photography. Blooming cyclamen. A two-week process condensed into two minutes.

Solar calendars

Solar calendars are based on the movement of the Sun and the seasons. Their frame of reference is the solar or tropical year, which is the time it takes for the Sun to complete one cycle of seasons, such as from winter solstice to winter solstice. A tropical year is 365,242 days. Because of the precession of the Earth's axis, that is, the slow change in the position of the Earth's axis of rotation, the tropical year is about 20 minutes shorter than the time it takes the Earth to orbit the Sun once relative to the fixed stars (the sidereal year). The tropical year gradually becomes shorter by 0.53 seconds every 100 tropical years, so reform will likely be needed in the future to synchronize solar calendars with the tropical year.

The most famous and widely used solar calendar is the Gregorian calendar. It is based on the Julian calendar, which in turn is based on the old Roman calendar. The Julian calendar assumes that a year consists of 365.25 days. In fact, the tropical year is 11 minutes shorter. As a result of this inaccuracy, by 1582 the Julian calendar was 10 days ahead of the tropical year. The Gregorian calendar was used to correct this discrepancy, and gradually it replaced other calendars in many countries. Some places, including the Orthodox Church, still use the Julian calendar. By 2013, the difference between the Julian and Gregorian calendars is 13 days.

To synchronize the 365-day Gregorian year with the 365.2425-day tropical year, the Gregorian calendar adds a leap year of 366 days. This is done every four years, except for years that are divisible by 100 but not divisible by 400. For example, 2000 was a leap year, but 1900 was not.

Time-lapse photography. Blooming orchids. The three-day process is condensed into one and a half minutes.

Lunar-solar calendars

Lunisolar calendars are a combination of lunar and solar calendars. Typically, their month is equal to the lunar phase, and the months alternate between 29 and 30 days, since the approximate average length of a lunar month is 29.53 days. To synchronize the lunisolar calendar with the tropical year, every few years a thirteenth month is added to the lunar calendar year. For example, in the Hebrew calendar, the thirteenth month is added seven times over the course of nineteen years - this is called the 19-year cycle, or the Metonic cycle. The Chinese and Hindu calendars are also examples of lunisolar calendars.

Other calendars

Other types of calendars are based on astronomical phenomena, such as the movement of Venus, or historical events, such as changes in rulers. For example, the Japanese calendar (年号 nengō, literally the name of an era) is used in addition to the Gregorian calendar. The name of the year corresponds to the name of the period, which is also called the emperor's motto, and the year of the reign of the emperor of that period. Upon accession to the throne, the new emperor approves his motto, and the countdown of a new period begins. The emperor's motto later becomes his posthumous name. According to this scheme, 2013 is called Heisei 25, that is, the 25th year of the reign of Emperor Akihito of the Heisei period.

Do you find it difficult to translate units of measurement from one language to another? Colleagues are ready to help you. Post a question in TCTerms and within a few minutes you will receive an answer.

When working with time in Excel, sometimes the problem arises of converting hours to minutes. It would seem to be a simple task, but it is often too difficult for many users. But the point is all in the peculiarities of calculating time in this program. Let's figure out how you can convert hours to minutes in Excel in various ways.

The whole difficulty of converting hours into minutes is that Excel calculates time not in the usual way, but in days. That is, for this program 24 hours are equal to one. The program represents the time 12:00 as 0.5, because 12 hours is 0.5 part of the day.

To see how this happens in an example, you need to select any cell on the sheet in time format.

And then format it to fit the general format. It is the number that appears in the cell that will reflect the program’s perception of the entered data. Its range can vary from 0 before 1 .

Therefore, the issue of converting hours into minutes must be approached precisely through the prism of this fact.

Method 1: Apply the multiplication formula

The simplest way to convert hours to minutes is to multiply by a certain factor. We found out above that Excel perceives time in days. Therefore, to obtain minutes from the expression in hours, you need to multiply this expression by 60 (number of minutes in hours) and on 24 (number of hours in a day). Thus, the coefficient by which we will need to multiply the value will be 60×24=1440. Let's see how this will look in practice.

1. Select the cell that will contain the final result in minutes. We put up a sign «=» . Click on the cell in which the clock data is located. We put up a sign «*» and type the number from the keyboard 1440 . In order for the program to process the data and display the result, click on the button Enter.



2. But the result may still be incorrect. This is due to the fact that, when processing time format data through a formula, the cell in which the total is displayed itself acquires the same format. In this case, it must be changed to general. To do this, select the cell. Then move to the tab "Home", if we are in a different one, and click on the special field where the format is displayed. It is located on the ribbon in the toolbox "Number". In the list that opens, among the many values, select the item "General".



3. After these steps, the correct data will be displayed in the specified cell, which will be the result of converting hours to minutes.



4. If you have not one value, but a whole range to convert, then you can not do the above operation for each value separately, but copy the formula using the fill marker. To do this, place the cursor in the lower right corner of the cell with the formula. We wait until the fill marker is activated in the form of a cross. Clamp left button mouse and drag the cursor parallel to the cells with the data being converted.



5. As we see, after of this action the entire series will be converted to minutes.



Method 2: Using the CONVERT function

There is also another way to convert hours to minutes. To do this, you can use a special function CONVERT. It should be taken into account that this option will only work when the original value is in the cell with general format. That is, 6 hours should not be displayed as "6:00", but as "6", but 6 hours 30 minutes, not like "6:30", but as "6.5".






As you can see, converting hours to minutes is not as simple a task as it seems at first glance. This is especially problematic with data in time format. Luckily, there are ways to convert to in this direction. One of these options involves the use of a coefficient, and the second - a function.

Many events are presented in minutes. But often, for ease of perception or some further calculations, it is necessary to represent these minutes in hours. How to do it? Read the instructions.

Before you start converting minutes to hours, the most important thing to remember is that each hour consists of 60 minutes. Now you can easily find out what number of hours the presented minutes represent. To do this, divide the number of minutes by 60. Take only the whole part - this will be the number of full hours. For example, let's convert 210 minutes to hours.

Remember, the fractional part obtained after division is not equal to the number of minutes. That is, 210 minutes is not three hours and fifty minutes.

In order to determine the number of minutes, you first need to multiply the number of full hours obtained after division by 60.

Now let's find the difference between the initial number of minutes and the resulting product. This is the required number of minutes. So, in our example, 210 minutes is 3 hours 30 minutes.

As you can see, converting minutes to hours is quite simple. You just need to remember the rules of multiplication, division and subtraction.

Length and distance converter Mass converter Converter of volume measures of bulk products and food products Area converter Converter of volume and units of measurement in culinary recipes Temperature converter Converter of pressure, mechanical stress, Young's modulus Converter of energy and work Converter of power Converter of force Converter of time Linear speed converter Flat angle Converter thermal efficiency and fuel efficiency Converter of numbers in various number systems Converter of units of measurement of quantity of information Currency rates Women's clothing and shoe sizes Men's clothing and shoe sizes Angular velocity and rotation frequency converter Acceleration converter Angular acceleration converter Density converter Specific volume converter Moment of inertia converter Moment of force converter Torque converter Specific heat of combustion converter (by mass) Energy density and specific heat of combustion converter (by volume) Temperature difference converter Coefficient of thermal expansion converter Thermal resistance converter Thermal conductivity converter Specific heat capacity converter Energy exposure and thermal radiation power converter Heat flux density converter Heat transfer coefficient converter Volume flow rate converter Mass flow rate converter Molar flow rate converter Mass flow density converter Molar concentration converter Mass concentration in solution converter Dynamic (absolute) viscosity converter Kinematic viscosity converter Surface tension converter Vapor permeability converter Water vapor flow density converter Sound level converter Microphone sensitivity converter Converter Sound Pressure Level (SPL) Sound Pressure Level Converter with Selectable Reference Pressure Luminance Converter Luminous Intensity Converter Illuminance Converter Computer Graphics Resolution Converter Frequency and Wavelength Converter Diopter Power and Focal Length Diopter Power and Lens Magnification (×) Converter electric charge Linear charge density converter Surface charge density converter Volume charge density converter Electric current converter Linear current density converter Surface current density converter Electric field strength converter Electrostatic potential and voltage converter Electrical resistance converter Electrical resistivity converter Electrical conductivity converter Electrical conductivity converter Electrical capacitance Inductance Converter American Wire Gauge Converter Levels in dBm (dBm or dBm), dBV (dBV), watts, etc. units Magnetomotive force converter Magnetic field strength converter Magnetic flux converter Magnetic induction converter Radiation. Ionizing radiation absorbed dose rate converter Radioactivity. Radioactive decay converter Radiation. Exposure dose converter Radiation. Absorbed dose converter Decimal prefix converter Data transfer Typography and image processing unit converter Timber volume unit converter Calculation of molar mass D. I. Mendeleev’s periodic table of chemical elements

1 minute [min] = 0.0166666666666667 hour [hour]

Initial value

Converted value

second millisecond microsecond nanosecond picosecond femtosecond attosecond 10 nanoseconds minute hour day week month synodic month year Julian leap year tropical year sidereal year sidereal day sidereal hour sidereal minute sidereal second fortnite (14 days) decade century millennium (millennium) seven years eight years nine years fifteen years skoe time year (Gregorian) sidereal month anomalistic month anomalistic year draconic month draconic year

More about time

General information. Physical properties of time

Time can be viewed in two ways: as a mathematical system created to aid our understanding of the Universe and the flow of events, or as a measurement, part of the structure of the Universe. In classical mechanics, time does not depend on other variables and the passage of time is constant. Einstein's theory of relativity, on the contrary, states that events that are simultaneous in one frame of reference can occur asynchronously in another if it is in motion relative to the first. This phenomenon is called relativistic time dilation. The above-described difference in time is significant at speeds close to the speed of light, and has been experimentally proven, for example, in the Hafele-Keating experiment. Scientists synchronized five atomic clocks and left one motionless in the laboratory. The remaining watches flew around the Earth twice on passenger planes. Hafele and Keating found that traveling clocks lag behind stationary clocks, as predicted by the theory of relativity. The effect of gravity, as well as increasing speed, slows down time.

Measuring time

Clocks define the current time in units smaller than one day, while calendars are abstract systems that represent longer time intervals such as days, weeks, months and years. The smallest unit of time is the second, one of the seven SI units. The standard of a second is: “9192631770 periods of radiation corresponding to the transition between two hyperfine levels of the ground state of the cesium-133 atom.”

Mechanical watches

Mechanical clocks typically measure the number of cyclic oscillations of events of a given length, such as the oscillation of a pendulum, which swings once per second. A sundial tracks the movement of the Sun across the sky throughout the day and displays the time on a dial using a shadow. Water clocks, widely used in antiquity and the Middle Ages, measure time by pouring water between several vessels, while hourglasses use sand and similar materials.

The Long Now Foundation in San Francisco is developing a 10,000-year clock called the Clock of the Long Now, which is designed to last and remain accurate for ten thousand years. The project is aimed at creating a simple, understandable and easy-to-use and repair design. No precious metals will be used in the construction of the watch. The design currently requires human operation, including winding the watch. Time is kept by a dual system consisting of an imprecise but reliable mechanical pendulum and an unreliable (due to weather) but accurate lens that collects sunlight. At the time of writing (January 2013), a prototype of this watch is being built.

Atomic clock

Currently, atomic clocks are the most accurate time measuring instruments. They are used to ensure accuracy in radio broadcasting, global navigation satellite systems, and worldwide accurate time measurement. In such clocks, the thermal vibrations of atoms are slowed down by irradiating them with laser light of the appropriate frequency to a temperature close to absolute zero. Time is calculated by measuring the frequency of radiation resulting from the transition of electrons between levels, and the frequency of these oscillations depends on the electrostatic forces between the electrons and the nucleus, as well as on the mass of the nucleus. Currently, the most common atomic clocks use atoms of cesium, rubidium, or hydrogen. Cesium-based atomic clocks are the most accurate in long-term use. Their error is less than one second per million years. Hydrogen atomic clocks are about ten times more accurate over shorter periods of time, up to a week.

Other time measuring instruments

Other measuring instruments include chronometers, which measure time with sufficient accuracy for use in navigation. With their help, they determine the geographical position based on the position of the stars and planets. Today, a chronometer is commonly carried on ships as a backup navigational device, and marine professionals know how to use it in navigation. However, global navigation satellite systems are used more often than chronometers and sextants.

UTC

Coordinated Universal Time (UTC) is used throughout the world as the universal time measurement system. It is based on the International Atomic Time (TAI) system, which uses the weighted average time of more than 200 atomic clocks around the world to calculate accurate time. Since 2012, TAI has been 35 seconds ahead of UTC because UTC, unlike TAI, uses the average solar day. Since a solar day is slightly longer than 24 hours, coordination seconds are added to UTC to coordinate UTC with a solar day. Sometimes these seconds of coordination cause various problems, especially in areas where computers are used. To prevent such problems from arising, some institutions, such as the server department at Google, use “leap smearing” instead of coordination seconds - extending a number of seconds by milliseconds so that in total these extensions are equal to one second.

UTC is based on atomic clocks, while Greenwich Mean Time (GMT) is based on the length of the solar day. GMT is less accurate because it depends on the Earth's rotation period, which is not constant. GMT was widely used in the past, but now UTC is used instead.

Calendars

Calendars consist of one or more levels of cycles such as days, weeks, months and years. They are divided into lunar, solar, lunisolar.

Lunar calendars

Lunar calendars are based on the phases of the moon. Each month is one lunar cycle, and the year is 12 months or 354.37 days. The lunar year is shorter than the solar year, and as a result, lunar calendars synchronize with the solar year only once every 33 lunar years. One of these calendars is Islamic. It is used for religious purposes and as the official calendar in Saudi Arabia.

Time-lapse photography. Blooming cyclamen. A two-week process condensed into two minutes.

Solar calendars

Solar calendars are based on the movement of the Sun and the seasons. Their frame of reference is the solar or tropical year, which is the time it takes for the Sun to complete one cycle of seasons, such as from winter solstice to winter solstice. A tropical year is 365,242 days. Because of the precession of the Earth's axis, that is, the slow change in the position of the Earth's axis of rotation, the tropical year is about 20 minutes shorter than the time it takes the Earth to orbit the Sun once relative to the fixed stars (the sidereal year). The tropical year gradually becomes shorter by 0.53 seconds every 100 tropical years, so reform will likely be needed in the future to synchronize solar calendars with the tropical year.

The most famous and widely used solar calendar is the Gregorian calendar. It is based on the Julian calendar, which in turn is based on the old Roman calendar. The Julian calendar assumes that a year consists of 365.25 days. In fact, the tropical year is 11 minutes shorter. As a result of this inaccuracy, by 1582 the Julian calendar was 10 days ahead of the tropical year. The Gregorian calendar was used to correct this discrepancy, and gradually it replaced other calendars in many countries. Some places, including the Orthodox Church, still use the Julian calendar. By 2013, the difference between the Julian and Gregorian calendars is 13 days.

To synchronize the 365-day Gregorian year with the 365.2425-day tropical year, the Gregorian calendar adds a leap year of 366 days. This is done every four years, except for years that are divisible by 100 but not divisible by 400. For example, 2000 was a leap year, but 1900 was not.

Time-lapse photography. Blooming orchids. The three-day process is condensed into one and a half minutes.

Lunar-solar calendars

Lunisolar calendars are a combination of lunar and solar calendars. Typically, their month is equal to the lunar phase, and the months alternate between 29 and 30 days, since the approximate average length of a lunar month is 29.53 days. To synchronize the lunisolar calendar with the tropical year, every few years a thirteenth month is added to the lunar calendar year. For example, in the Hebrew calendar, the thirteenth month is added seven times over the course of nineteen years - this is called the 19-year cycle, or the Metonic cycle. The Chinese and Hindu calendars are also examples of lunisolar calendars.

Other calendars

Other types of calendars are based on astronomical phenomena, such as the movement of Venus, or historical events, such as changes in rulers. For example, the Japanese calendar (年号 nengō, literally the name of an era) is used in addition to the Gregorian calendar. The name of the year corresponds to the name of the period, which is also called the emperor's motto, and the year of the reign of the emperor of that period. Upon accession to the throne, the new emperor approves his motto, and the countdown of a new period begins. The emperor's motto later becomes his posthumous name. According to this scheme, 2013 is called Heisei 25, that is, the 25th year of the reign of Emperor Akihito of the Heisei period.

Do you find it difficult to translate units of measurement from one language to another? Colleagues are ready to help you. Post a question in TCTerms and within a few minutes you will receive an answer.

We are used to the fact that there are a thousand grams in one kilogram, and a thousand meters in one kilometer. And everyone understands that 1.5 kilometers is 1500 meters, and 1.3 kilograms is 1300 grams. When it comes to hours and minutes, the usual picture collapses, because 1.2 hours is not 1200 minutes, and not 120 minutes, and not 1 hour 20 minutes. And sometimes it is very necessary to convert minutes into hours, or hours into seconds. Very often, for example, such a need arises when solving problems in physics, when it is necessary to express a speed expressed in kilometers per hour in meters per second. There is nothing complicated here.

How to convert minutes to hours

How many minutes are there in 1 hour? 60. Actually, based on this, it is already possible to solve the problem.

To convert hours to minutes, just multiply the number of hours by 60:

1 hour = 1 * 60 minutes = 60 minutes

3 hours = 3 * 60 minutes = 180 minutes

5.3 hours = 5.3 * 60 minutes = 318 minutes, or = 5 hours + 0.3 hours = 5 hours + 0.3 * 60 minutes = 5 hours 18 minutes

2.14 hours = 2.14 * 60 minutes = 128.4 minutes

From the last example it is clear that this operation works not only for integer values, but also for fractional values.

If to convert hours to minutes you had to multiply by 60, then to convert minutes to hours you need to divide the number of minutes by 60:

120 minutes = 120 / 60 = 2 hours

45 minutes = 45 / 60 = 0.75 hours

204 minutes = 204 / 60 = 3.4 hours, or = 3 hours 24 minutes

24.6 minutes = 24.6 / 60 = 0.41 hours

If you need to convert a formula that contains other units of measurement, simply replace one quantity with another, following the rules above. The unit of measurement “hour” should be changed to “60 minutes”, and the “minute” should be replaced by “1/60 of an hour”.

If, when converting hours to minutes, you get a fraction, you can continue the conversion and find out how many seconds are a fraction of a minute.

How to convert minutes to seconds

Since there are sixty seconds in one minute, converting one value into another is also not difficult. To convert minutes to seconds, you need to multiply the time expressed in minutes by 60:

1 minute = 1 * 60 seconds = 60 seconds

3 minutes = 3 * 60 seconds = 180 seconds

5.3 minutes = 5.3 * 60 seconds = 318 seconds, or = 5 minutes + 0.3 minutes = 5 minutes + 0.3 * 60 seconds = 5 minutes 18 seconds

This operation applies to both integer and fractional values.

To convert seconds to minutes, you need to divide the number of seconds by 60:

120 seconds = 120 / 60 = 2 minutes

45 seconds = 45 / 60 = 0.75 minutes

204 seconds = 204 / 60 = 3.4 minutes, or = 3 minutes 24 seconds

24.6 seconds = 24.6 / 60 = 0.41 minutes

When converting various formulas, the unit of measurement “minutes” must be replaced by “60 seconds”, and “second” by “1/60 minutes”.

Now, knowing how to convert seconds to minutes, and minutes to hours, you can easily

convert seconds to hours

Since there are 60 seconds in 1 minute, and 60 minutes in one hour, it turns out that there are 60 * 60 = 3600 seconds in one hour. This means that to convert seconds to hours, you need to divide them by 3600:

8640 seconds = 8640 / 3600 = 2.4 hours

Conversely, to convert hours to seconds, you need to multiply by 3600:

1.2 hours = 1.2 * 3600 seconds = 4320 seconds

You can continue the transformation further. There are 24 hours in a day, 7 days in a week, and 365 days in a year (366 in a leap year). Based on the above examples, I think you can easily convert one time unit to another.