Q: What are the prime factors of the number 371,713,240?

 A: 2, 5, 2011, 4621

Why are those the prime factors of the number 371,713,240?

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 371,713,240

371,713,240
Factor Arrows
2185,856,620
Factor Arrows
292,928,310
Factor Arrows
246,464,155
Factor Arrows
59,292,831
Factor Arrows
2,0114,621

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, 2011, 4621

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 2,011 x 4,621 = 371,713,240

This can also be written as 23 x 51 x 2,0111 x 4,6211 = 371,713,240

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 371,713,240:


Ask a Question