1 E7 s

To help compare orders of magnitude of different times this page lists times between 116 days and 1157 days or 3.2 years (10⁷ seconds and 10⁸ seconds).

*Shorter times
*10 megaseconds = 115.74 days
*128.6 days — half life of thulium-170
*138 days — half life of polonium- 210
*224.701 days — one orbit of Venus
*271.79 days — half life of cobalt-57
*280 days — average length of a human pregnancy; ~24 million seconds
*330 days — half life of vanadium-49
*333.5 days — half life of californium-248
*353, 354 or 355 days — the lengths of regular years in some lunisolar calendars
*354.37 days — 12 lunar months; the average length of a year in lunar calendars
*$pi\; cdot\; 10^7\; s$ — The value of pi times 10⁷ seconds is sometimes given as an approximate year value; it works out to 363.61026 days.
*365 days — a regular year in many solar calendars; ~31.53 million seconds
*365.24219 days — a mean tropical year near the year 2000
*365.2424 days — a vernal equinox year.
*365.2425 days — the average length of a year in the Gregorian calendar
*365.25 days — the average length of a year in the Julian calendar
*365.2564 days — a sidereal year
*366 days — a leap year in many solar calendars; 31.62 million seconds
*373.59 days — half-life of ruthenium-106
*383, 384 or 385 days — the lengths of leap years in some lunisolar calendars
*383.9 days — 13 lunar months; leap year in some lunisolar calendars
*396.1 days — half-life of neptunium-235
*462.6 days — half-life of cadmium-109
*1.88 years — one orbit of Mars
*1.92 years — half life of thulium-171
*100 megaseconds = 3.2 years
*Longer times

ee also

*times of other orders of magnitude.