Q: What are the prime factors of the number 30,700,584?

 A: 2, 3, 23, 18539

Why are those the prime factors of the number 30,700,584?

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 30,700,584

30,700,584
Factor Arrows
215,350,292
Factor Arrows
27,675,146
Factor Arrows
23,837,573
Factor Arrows
31,279,191
Factor Arrows
3426,397
Factor Arrows
2318,539

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, 23, 18539

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 23 x 18,539 = 30,700,584

This can also be written as 23 x 32 x 231 x 18,5391 = 30,700,584

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 30,700,584:


Ask a Question