Q: What are the prime factors of the number 41,056,224?

 A: 2, 3, 11, 17, 2287

Why are those the prime factors of the number 41,056,224?

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 41,056,224

41,056,224
Factor Arrows
220,528,112
Factor Arrows
210,264,056
Factor Arrows
25,132,028
Factor Arrows
22,566,014
Factor Arrows
21,283,007
Factor Arrows
3427,669
Factor Arrows
1138,879
Factor Arrows
172,287

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, 11, 17, 2287

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 11 x 17 x 2,287 = 41,056,224

This can also be written as 25 x 31 x 111 x 171 x 2,2871 = 41,056,224

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


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