For this case we have the following expression in units of minutes:

As the exponent is positive we run the decimal six spaces to the right:

We have 1 hour has 60 min, then:

On the other hand, we have one day has 24 hours.

Likewise, a month has 30 days:

Also, one year has 365 days:

Finally, Mia is 13 years old equivalent to 160 months, which is equal to 4817 days.
ANswer:
Mia is 13 years old equivalent to 160 months, which is equal to 4817 days.