Q: What are the prime factors of the number 41,512,520?

 A: 2, 5, 7, 37, 4007

Why are those the prime factors of the number 41,512,520?

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 41,512,520

41,512,520
Factor Arrows
220,756,260
Factor Arrows
210,378,130
Factor Arrows
25,189,065
Factor Arrows
51,037,813
Factor Arrows
7148,259
Factor Arrows
374,007

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, 7, 37, 4007

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 7 x 37 x 4,007 = 41,512,520

This can also be written as 23 x 51 x 71 x 371 x 4,0071 = 41,512,520

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 41,512,520:


Ask a Question