Q: What are the prime factors of the number 374,545,556?

 A: 2, 7, 11, 19, 29, 2207

Why are those the prime factors of the number 374,545,556?

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 374,545,556

374,545,556
Factor Arrows
2187,272,778
Factor Arrows
293,636,389
Factor Arrows
713,376,627
Factor Arrows
111,216,057
Factor Arrows
1964,003
Factor Arrows
292,207

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, 7, 11, 19, 29, 2207

We can check our work by multiplying all of the prime factors together: 2 x 2 x 7 x 11 x 19 x 29 x 2,207 = 374,545,556

This can also be written as 22 x 71 x 111 x 191 x 291 x 2,2071 = 374,545,556

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 374,545,556:


Ask a Question