1 E8 s

To help compare orders of magnitude of different times this page lists times between 3.2 years and 32 years (10⁸ seconds and 10⁹ seconds). "See also" times of other orders of magnitude.

* Shorter times
* 3.3 years -- half life of rhodium-101
* 4 years -- full term of the President of the United States; (roughly) an Olympiad.
* 4.37 years -- the length of time for light from Alpha Centauri to reach Earth
* 4.6 years -- orbital period of Ceres
* 5.2714 years -- half life of cobalt-60
* 6 years -- full term of a Senator in the United States
* 7 years -- the interval between leap seconds on December 31, 1998 and December 31, 2005, the longest one as of 2006
* 10 years -- one decade = 3.16 × 10⁸ seconds
* 11 years -- sunspot activity cycle (7.5 to 11 years)
* 11.87 years -- one orbit of Jupiter
* 13 years -- typical time to complete K-12 education in the United States.
* 13.08 years -- half life of californium-250
* 15 years -- age at which one is first eligible to receive a driver's license in New Zealand.
* 16 years -- usual age at which one is first eligible to receive a driver's license in most States of the United States.
* 16.13 years -- half life of niobium meta state Nb-93m
* 18.03 years -- Saros cycle, the period of solar eclipses and lunar eclipses
* 19.0002 years -- 235 months (1 Metonic cycle)
* 29 years -- recorded maximum lifespan of a dog
* 29.1 years -- half life of curium-243
* 29.458 years -- one orbit of Saturn
* Longer times