## # Factors of 90 (More Math Tools) Factors of 90 Number Factors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 Factors of 90 in Pairs: (1 x 90) (2 x 45) (3 x 30) (5 x 18) (6 x 15) (9 x 10) (10 x 9) (15 x 6) (18 x 5) (30 x 3) (45 x 2) (90 x 1) Prime Factors of 90 : 2 * 3 * 3 * 5

### List of the Factors of 90

This list was generated by our Factor Calculator. It provides a list of the factors of 90 - eg, the definitive answer to 90. This could also be described as the divisors of 90.

### What are the factors of 90?

These are the integers which can be evenly divided into 90; they can be expressed as either individual factors or as factor pairs. In this case, we present them both ways.

### What is the prime factorization of 90?

A prime factorization is the result of factoring a number into a set of components which are all prime numbers. This is generally written by showing 90 as a product of its prime factors. For 90, this result would be:

90 = 2 x 3 x 3 x 5

### Is 90 a composite number?

Yes! 90 is a composite number. It is the product of two positive numbers other than 1 and itself.

### Is 90 a square number?

No! 90 is not a square number. The square root of this number (9.49) is not an integer.

### How many factors does 90 have?

This number has 12 factors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

More specifically, shown as pairs...

(1*90) (2*45) (3*30) (5*18) (6*15) (9*10) (10*9) (15*6) (18*5) (30*3) (45*2) (90*1)

### Factors of Other Numbers

#### Next Several Numbers

content: factors of 90