With this information, you can calculate the quantity of minutes 620 hours is equal to.

¿What is the inverse calculation between 1 minute and 620 hours?

Performing the inverse calculation of the relationship between units, we obtain that 1 minute is 2.688172e-05 times 620 hours.

Which is the same to say that 620 hours is 37200 minutes.

Six hundred twenty hours equals to thirty-seven thousand two hundred minutes. *Approximation

A minute is two times six hundred twenty hours. *Approximation