How Do I Find The Prime Factorization Of A Number Using Exponents?

Example:
The prime factorization of 12 is 2*2*3. Using exponents, this is written as 2²*3.

Find the prime factorization of 72. Write any factors using exponents.

Write the prime factorization.use exponents where possible

Write the prime number for 8

So how do you find the prime factorization for 81

12 and 15

The prime factorization for each number. Using exponents
75, 53, 90

6137 17 * 19 * 19 = 6137

54

12

84

2 squared * 3