Q: What are the prime factors of the number 69,074,160?

 A: 2, 3, 5, 449, 641

Why are those the prime factors of the number 69,074,160?

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 69,074,160

69,074,160
Factor Arrows
234,537,080
Factor Arrows
217,268,540
Factor Arrows
28,634,270
Factor Arrows
24,317,135
Factor Arrows
31,439,045
Factor Arrows
5287,809
Factor Arrows
449641

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, 5, 449, 641

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 449 x 641 = 69,074,160

This can also be written as 24 x 31 x 51 x 4491 x 6411 = 69,074,160

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 69,074,160:


Ask a Question