Q: What are the prime factors of the number 44,470,016?

 A: 2, 271, 641

Why are those the prime factors of the number 44,470,016?

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 44,470,016

44,470,016
Factor Arrows
222,235,008
Factor Arrows
211,117,504
Factor Arrows
25,558,752
Factor Arrows
22,779,376
Factor Arrows
21,389,688
Factor Arrows
2694,844
Factor Arrows
2347,422
Factor Arrows
2173,711
Factor Arrows
271641

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, 271, 641

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 271 x 641 = 44,470,016

This can also be written as 28 x 2711 x 6411 = 44,470,016

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


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