Addendum:1 E9 s

To help compare orders of magnitude of different measurements of time, this page lists measurements between 10⁹ seconds and 10¹⁰ seconds (32 years and 320 years).

• 1 E8 s
• 63 years -- average life of titanium-44
• 68.9 years -- average uranium life 232
• 75 years -- average age of life a human in the first world
• 84 years, 3 days, 15,66 hours -- Uranus orbit
• 100 years -- a century = 3.16 × 10⁹ seconds
• 100.1 years -- nickel-63 average life
• 165 years -- a Neptune orbit
• 247.7 years -- Pluto orbit
• 269 years -- average life of the hargon-39
• 1 E10 s