It takes about 11,574.1 days for one billion seconds to elapse. This is equal to 31. 7 years based on the fact that a single day has 86,400 seconds.
11574074.074074072 DAYS or..... 1653439.1534391534 WEEKS 31709.791983764586 YEARS (about 31 Thousand, 710 years)
Probably 6
It is quite simple. If it takes 11.57 days for 1 million seconds to pass, then it is just that number multiplied by 1000, which would be 11,570 days. (Which divided by 365 is 31 years and a little over 8 months.) So if this fact is correct that 1 million seconds is 11.57 days, then I conclude that: 1 billion seconds = 31.7 years!
Around 100. On Tuesdays and Fridays it can take anywhere from 120 to 200, and around double that during a solar eclipse.
Approximately 14 days must elapse between the first-quarter moon and the third-quarter moon. This period represents half of a full lunar cycle, which lasts about 29.5 days.
there is 604,800 seconds in 7 days.
About 22; slightly under that, by a few hours.
12583 seconds = 0.145636574 days
21 days = 1814400 seconds
650 days = 56160000 seconds
18 days = 1555200 seconds