Q: What are the prime factors of the number 44,064,192?

 A: 2, 3, 19, 47, 257

Why are those the prime factors of the number 44,064,192?

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 44,064,192

44,064,192
Factor Arrows
222,032,096
Factor Arrows
211,016,048
Factor Arrows
25,508,024
Factor Arrows
22,754,012
Factor Arrows
21,377,006
Factor Arrows
2688,503
Factor Arrows
3229,501
Factor Arrows
1912,079
Factor Arrows
47257

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, 47, 257

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 3 x 19 x 47 x 257 = 44,064,192

This can also be written as 26 x 31 x 191 x 471 x 2571 = 44,064,192

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


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