1 E9 s
From Wikipedia, the free encyclopedia
This page lists times between 109 seconds (a gigasecond) and 1010 seconds (31.7 years and 317 years).
- Shorter times
- 35 years (1.10 × 109 s) – The youngest a person can be and become the President of the United States
- 36 years (1.14 × 109 s) – the longest a cat has ever been known to live
- 63 years (1.99 × 109 s) – half-life of titanium-44
- 65 years (2.05 × 109 s) – a normal age for retirement
- 68.9 years (2.17 × 109 s) – half-life of uranium-232
- 74 years (2.34 × 109 s) – the amount of time communists controlled the Soviet Union
- 75 years (2.37 × 109 s) – average life span of humans in the First World
- 84.3 years (2.66 × 109 s) – one orbit of Uranus around the sun
- 100 years (3.16 × 109 s) – one century
- 100.1 years (3.16 × 109 s) – half-life of nickel-63
- 165 years (5.21 × 109 s) – one orbit of Neptune
- 190 years (6 × 109 s) – age of the oldest known tortoise
- 247.7 years (7.82 × 109 s) – one orbit of Pluto around the sun
- 269 years (8.49 × 109 s) – half-life of argon-39
- 310 years (9.8 × 109 s) – one orbit of Makemake around the sun
- Longer times
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