1 E9 s

From Free net encyclopedia

To help compare orders of magnitude of different times this page lists times between 10⁹ seconds (a gigasecond) and 10¹⁰ seconds (32 years and 320 years). See also times of other orders of magnitude

• Shorter times
• 63 years -- half-life of titanium-44
• 68.9 years -- half-life of uranium-232
• 72 years, 3 months, 18 days: reign of Louis XIV
• 75 years -- average life span of humans in the first world
• 78 years -- estimated maximum lifespan of an elephant
• 84 years, 3 days, 15.66 hours -- one orbit of Uranus
• 100 years -- one century = 3.16 × 10⁹ seconds
• 100.1 years -- half-life of nickel-63
• 122 years and 164 days -- longest recorded lifespan of any known human (Jeanne Calment)
• 165 years -- one orbit of Neptune
• 190 years -- credited age of the oldest known tortoise, oldest land animal
• 247.7 years -- one orbit of Pluto
• 269 years -- half-life of argon-39
• 288 years -- one orbit of Quaoar
• 304 years -- duration of the Romanov dynasty in Russia
• Longer times

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