1e13 s

To help compare orders of magnitude of different times this page lists times between 10¹³ seconds and 10¹⁴ seconds (320,000 years and 3,200,000 years)

• shorter times
• 1,500,000 years -- time since the beginning of the Pleistocene Epoch
• 1,500,000 years -- time since the beginning of the Quaternary Period
• 1,500,000 years -- time since the end of the Pliocene Epoch
• longer times