With this information, you can calculate the quantity of hours 720 days is equal to.

¿What is the inverse calculation between 1 hour and 720 days?

Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 5.787037e-05 times 720 days.

Which is the same to say that 720 days is 17280 hours.

Seven hundred twenty days equals to seventeen thousand two hundred eighty hours. *Approximation

A hour is five times seven hundred twenty days. *Approximation