Q: What are the prime factors of the number 44,252,544?

 A: 2, 3, 7, 101, 163

Why are those the prime factors of the number 44,252,544?

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 44,252,544

44,252,544
Factor Arrows
222,126,272
Factor Arrows
211,063,136
Factor Arrows
25,531,568
Factor Arrows
22,765,784
Factor Arrows
21,382,892
Factor Arrows
2691,446
Factor Arrows
2345,723
Factor Arrows
3115,241
Factor Arrows
716,463
Factor Arrows
101163

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, 7, 101, 163

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 3 x 7 x 101 x 163 = 44,252,544

This can also be written as 27 x 31 x 71 x 1011 x 1631 = 44,252,544

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


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