How many exafortnight in 1 tropical year? The answer is 2.6088728046462E-17. We assume you are converting between exafortnight and tropical year. You can view more details on each measurement unit: exafortnight or tropical year The SI base unit for time is the second. 1 second is equal to 8.2671957671958E-25 exafortnight, or 3.1688765172731E-8 tropical year. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between exafortnights and years. Type in your own numbers in the form to convert the units!
You may also want to find out how many days are between two dates on the calendar. Use the date calculatorto get your age in days or measure the duration of an event.
1 exafortnight to tropical year = 3.8330730352936E+16 tropical year
2 exafortnight to tropical year = 7.6661460705872E+16 tropical year
3 exafortnight to tropical year = 1.1499219105881E+17 tropical year
4 exafortnight to tropical year = 1.5332292141174E+17 tropical year
5 exafortnight to tropical year = 1.9165365176468E+17 tropical year
6 exafortnight to tropical year = 2.2998438211762E+17 tropical year
7 exafortnight to tropical year = 2.6831511247055E+17 tropical year
8 exafortnight to tropical year = 3.0664584282349E+17 tropical year
9 exafortnight to tropical year = 3.4497657317642E+17 tropical year
10 exafortnight to tropical year = 3.8330730352936E+17 tropical year
You can do the reverse unit conversion from tropical year to exafortnight, or enter any two units below:
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exafortnight = 1018 fortnights.
The definition of a fortnight is as follows:
A fortnight is a unit of measurement of time equal to two weeks: that is 14 days, or literally 14 nights. The term is most commonly used in British English. It derives from the Old English feowertiene niht, meaning "fourteen nights".
The mean tropical year is defined as the period of time for the mean ecliptic longitude of the Sun to increase by 360 degrees. Since the Sun's ecliptic longitude is measured with respect to the equinox, the tropical year comprises a complete cycle of the seasons; because of the biological and socio-economic importance of the seasons, the tropical year is the basis of most calendars.
The International Union of Pure and Applied Chemistry and the International Union of Geological Sciences have jointly recommended using defining the annus, with symbol a, as the length of the tropical year in the year 2000:
a = 31556925.445 seconds (approximately 365.24219265 ephemeris days)
We default to using the Gregorian year on this site, but you can select a specific type of year by entering the full name like "tropical year".
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