Q: What are the prime factors of the number 61,439,924?

 A: 2, 7, 13, 24113

Why are those the prime factors of the number 61,439,924?

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 61,439,924

61,439,924
Factor Arrows
230,719,962
Factor Arrows
215,359,981
Factor Arrows
72,194,283
Factor Arrows
7313,469
Factor Arrows
1324,113

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, 7, 13, 24113

We can check our work by multiplying all of the prime factors together: 2 x 2 x 7 x 7 x 13 x 24,113 = 61,439,924

This can also be written as 22 x 72 x 131 x 24,1131 = 61,439,924

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 61,439,924:


Ask a Question