Factors of 8900
The factors of 8900 are 1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900. It has 18 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 8900 is a whole number that divides it with nothing left over. You only need to test the numbers up to √8900 ≈ 94.34; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 18 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 19530. Without 8900 itself that is 10630, so 8900 is an abundant number.
LaTeX source of the formulas on this page
\[ 8900 = 2^{2} \times 5^{2} \times 89 \]Factor pairs of 8900
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 8900 | 1 × 8900 = 8900 |
| 2 | 4450 | 2 × 4450 = 8900 |
| 4 | 2225 | 4 × 2225 = 8900 |
| 5 | 1780 | 5 × 1780 = 8900 |
| 10 | 890 | 10 × 890 = 8900 |
| 20 | 445 | 20 × 445 = 8900 |
| 25 | 356 | 25 × 356 = 8900 |
| 50 | 178 | 50 × 178 = 8900 |
| 89 | 100 | 89 × 100 = 8900 |
Questions
What are the factors of 8900?
The factors of 8900 are 1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900. It has 18 factors.
What are the prime factors of 8900?
2, 5, 89. As a product: × × 89.
How many factors does 8900 have?
8900 has 18 factors (9 factor pairs).
What is the sum of the factors of 8900?
19530.
Is 8900 a prime number?
No. It is divisible by 2, so 8900 = 2 × 4450.