How many hours are in a year in Mercury?

It takes Mercury about 3 of our months to orbit the Sun.

639,904.332 hours

365.25 x 11 = 4017.75 4017.75 x 24 = 96,426 hours in 11 years

There is 876 581 277 075 hours in 100,000,000 years. .

There are 24 hours in a day. There are 365 days in an average year. Do the math.(24 X 365)