Q: What are the prime factors of the number 117,204,240?

 A: 2, 3, 5, 41, 43, 277

Why are those the prime factors of the number 117,204,240?

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 117,204,240

117,204,240
Factor Arrows
258,602,120
Factor Arrows
229,301,060
Factor Arrows
214,650,530
Factor Arrows
27,325,265
Factor Arrows
32,441,755
Factor Arrows
5488,351
Factor Arrows
4111,911
Factor Arrows
43277

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, 5, 41, 43, 277

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 41 x 43 x 277 = 117,204,240

This can also be written as 24 x 31 x 51 x 411 x 431 x 2771 = 117,204,240

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 117,204,240:


Ask a Question