Q: What are the prime factors of the number 74,882,515?

 A: 5, 19, 31, 47, 541

Why are those the prime factors of the number 74,882,515?

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 74,882,515

74,882,515
Factor Arrows
514,976,503
Factor Arrows
19788,237
Factor Arrows
3125,427
Factor Arrows
47541

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:

5, 19, 31, 47, 541

We can check our work by multiplying all of the prime factors together: 5 x 19 x 31 x 47 x 541 = 74,882,515

This can also be written as 51 x 191 x 311 x 471 x 5411 = 74,882,515

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 74,882,515:


Ask a Question