Factors of 90
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90. No, 90 is a composite number. Its prime factorization is 2 × 3^2 × 5.
Factors of 90
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Prime or Composite
Composite
Perfect Square
No
Prime Factorization
2 × 3^2 × 5
Sum of Factors
234
| Factor Pairs |
|---|
| 1 × 90 = 90 |
| 2 × 45 = 90 |
| 3 × 30 = 90 |
| 5 × 18 = 90 |
| 6 × 15 = 90 |
| 9 × 10 = 90 |
Frequently Asked Questions
What are the factors of 90?
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.
Is 90 a prime number?
No, 90 is a composite number. Its prime factorization is 2 × 3^2 × 5.
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