Just for fun, I decided to calculate 100 years. PLEASE note that leap year occurs 25 times in 100 yrs and these figures reflect that. Hence, days being 36,525, NOT 36,500. Also, 3 out of 4 years are 52 weeks and one day. Leap year is 52 wks and 2 days. 100 years equals 1200 months 5219 weeks and 6 days 36,525 days 876,600 hours 52,596.000 minutes 3,155,760,000 seconds I triple checked all of these calculations, especially the weeks If anyone wants to do some calculations of other time frames, feel free.