How many seconds are in 150 years?

Answer 1

Assuming the period of time includes 37 leap years: (24 x 60 x 60 x 365 x (150 - 37)) + (24 x 60 x 60 x 366 x 37) = 4733596800 seconds

Assuming the period of time includes 38 leap years: (24 x 60 x 60 x 365 x (150 - 38)) + (24 x 60 x 60 x 366 x 38) = 4733683200 seconds