Q: What are the prime factors of the number 701,585,445?

 A: 3, 5, 11, 23, 199, 929

Why are those the prime factors of the number 701,585,445?

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 701,585,445

701,585,445
Factor Arrows
3233,861,815
Factor Arrows
546,772,363
Factor Arrows
114,252,033
Factor Arrows
23184,871
Factor Arrows
199929

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:

3, 5, 11, 23, 199, 929

We can check our work by multiplying all of the prime factors together: 3 x 5 x 11 x 23 x 199 x 929 = 701,585,445

This can also be written as 31 x 51 x 111 x 231 x 1991 x 9291 = 701,585,445

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 701,585,445:


Ask a Question