How many hours is in 64 years?

Answer 1

A period of 64 years will contain 16 leap years. There are 24 hours in a day, 365 days in a regular year, and 366 days in a leap year.

Therefore, 64 years contains (24 x 365 x (64 - 16)) + (24 x 366 x 16) = 561024 hours.