Q: What are the prime factors of the number 468,702,144?

 A: 2, 3, 31, 26249

Why are those the prime factors of the number 468,702,144?

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 468,702,144

468,702,144
Factor Arrows
2234,351,072
Factor Arrows
2117,175,536
Factor Arrows
258,587,768
Factor Arrows
229,293,884
Factor Arrows
214,646,942
Factor Arrows
27,323,471
Factor Arrows
32,441,157
Factor Arrows
3813,719
Factor Arrows
3126,249

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, 31, 26249

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 31 x 26,249 = 468,702,144

This can also be written as 26 x 32 x 311 x 26,2491 = 468,702,144

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 468,702,144:


Ask a Question