With this information, you can calculate the quantity of hours 27 days is equal to.

¿What is the inverse calculation between 1 hour and 27 days?

Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 0.0015432099 times 27 days.

Which is the same to say that 27 days is 648 hours.

Twenty-seven days equals to six hundred forty-eight hours. *Approximation

A hour is zero times twenty-seven days. *Approximation