Q: What are the prime factors of the number 41,191,740?

 A: 2, 3, 5, 47, 541

Why are those the prime factors of the number 41,191,740?

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 41,191,740

41,191,740
Factor Arrows
220,595,870
Factor Arrows
210,297,935
Factor Arrows
33,432,645
Factor Arrows
31,144,215
Factor Arrows
3381,405
Factor Arrows
3127,135
Factor Arrows
525,427
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:

2, 3, 5, 47, 541

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 3 x 5 x 47 x 541 = 41,191,740

This can also be written as 22 x 34 x 51 x 471 x 5411 = 41,191,740

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 41,191,740:


Ask a Question