Q: What are the prime factors of the number 104,025,460?

 A: 2, 5, 7, 11, 31, 2179

Why are those the prime factors of the number 104,025,460?

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 104,025,460

104,025,460
Factor Arrows
252,012,730
Factor Arrows
226,006,365
Factor Arrows
55,201,273
Factor Arrows
7743,039
Factor Arrows
1167,549
Factor Arrows
312,179

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, 5, 7, 11, 31, 2179

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 7 x 11 x 31 x 2,179 = 104,025,460

This can also be written as 22 x 51 x 71 x 111 x 311 x 2,1791 = 104,025,460

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 104,025,460:


Ask a Question