Q: What are the prime factors of the number 41,551,632?

 A: 2, 3, 19, 15187

Why are those the prime factors of the number 41,551,632?

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 41,551,632

41,551,632
Factor Arrows
220,775,816
Factor Arrows
210,387,908
Factor Arrows
25,193,954
Factor Arrows
22,596,977
Factor Arrows
3865,659
Factor Arrows
3288,553
Factor Arrows
1915,187

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, 19, 15187

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 19 x 15,187 = 41,551,632

This can also be written as 24 x 32 x 191 x 15,1871 = 41,551,632

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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