Q: What are the prime factors of the number 44,353,792?

 A: 2, 7, 53, 467

Why are those the prime factors of the number 44,353,792?

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 44,353,792

44,353,792
Factor Arrows
222,176,896
Factor Arrows
211,088,448
Factor Arrows
25,544,224
Factor Arrows
22,772,112
Factor Arrows
21,386,056
Factor Arrows
2693,028
Factor Arrows
2346,514
Factor Arrows
2173,257
Factor Arrows
724,751
Factor Arrows
53467

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, 7, 53, 467

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 7 x 53 x 467 = 44,353,792

This can also be written as 28 x 71 x 531 x 4671 = 44,353,792

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


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