The prime factors of 90 in exponential form are 21 x 32 x 51.
The prime factorization of 32 is 2x2x2x2x2, or 25 in exponential form.
32
Exponents are just a shorter way of notating repeated factors. The prime factorization of 72 is 2 x 2 x 2 x 3 x 3 or 23 x 32
25 = 32
45 = 32*5
22*32 = 36
It is: 23*32 = 72
99 = 32 x 111
It is: 21*32*51 = 90
23 x 32 x 13 = 936
531 = 3 * 3 * 59 = 32 * 59
23 x 32 x 5 = 360
The prime factors of 90 in exponential form are 21 x 32 x 51.
In exponent notation it is: 24*32*53 = 18000
As a product of its prime factors in exponents: 24*32*11 = 1584
The prime factorization of 32 is 2x2x2x2x2, or 25 in exponential form.