Q: What are the prime factors of the number 125,514,522?

 A: 2, 3, 7, 151, 733

Why are those the prime factors of the number 125,514,522?

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 125,514,522

125,514,522
Factor Arrows
262,757,261
Factor Arrows
320,919,087
Factor Arrows
36,973,029
Factor Arrows
32,324,343
Factor Arrows
3774,781
Factor Arrows
7110,683
Factor Arrows
151733

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, 7, 151, 733

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 7 x 151 x 733 = 125,514,522

This can also be written as 21 x 34 x 71 x 1511 x 7331 = 125,514,522

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 125,514,522:


Ask a Question