1 E14 s

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To help compare orders of magnitude of different times this page lists times between 3.2 million years and 32 million years (10¹⁴ seconds and 10¹⁵ seconds) See also times of other orders of magnitude.

Shorter times
3.74 million years -- half-life of manganese-53
4 million years -- estimated average lifetime of biological species
4 million years -- time since beginning of last ice age
4.2 million years -- half-life of technetium-98
5 million years -- time since beginning of Pliocene Epoch
5 million years -- time since end of Miocene
6.5 million years -- half-life of palladium-107
15.6 million years -- half-life of curium-247
20 million years -- time since the first forms of grass appeared
23.42 million years -- half-life of uranium-236
24 million years -- time since beginning of Miocene Epoch
24 million years -- time since end of Oligocene Epoch
Longer times