Q: What are the prime factors of the number 22,651,488?

 A: 2, 3, 971

Why are those the prime factors of the number 22,651,488?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 22,651,488

22,651,488
Factor Arrows
211,325,744
Factor Arrows
25,662,872
Factor Arrows
22,831,436
Factor Arrows
21,415,718
Factor Arrows
2707,859
Factor Arrows
3235,953
Factor Arrows
378,651
Factor Arrows
326,217
Factor Arrows
38,739
Factor Arrows
32,913
Factor Arrows
3971

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 971

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 3 x 971 = 22,651,488

This can also be written as 25 x 36 x 9711 = 22,651,488

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 22,651,488:


Ask a Question