Q: What are the prime factors of the number 312,013,312?

 A: 2, 13, 46877

Why are those the prime factors of the number 312,013,312?

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 312,013,312

312,013,312
Factor Arrows
2156,006,656
Factor Arrows
278,003,328
Factor Arrows
239,001,664
Factor Arrows
219,500,832
Factor Arrows
29,750,416
Factor Arrows
24,875,208
Factor Arrows
22,437,604
Factor Arrows
21,218,802
Factor Arrows
2609,401
Factor Arrows
1346,877

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, 13, 46877

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 2 x 2 x 2 x 13 x 46,877 = 312,013,312

This can also be written as 29 x 131 x 46,8771 = 312,013,312

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 312,013,312:


Ask a Question