Q: What are the prime factors of the number 44,380,064?

 A: 2, 17, 23, 3547

Why are those the prime factors of the number 44,380,064?

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 44,380,064

44,380,064
Factor Arrows
222,190,032
Factor Arrows
211,095,016
Factor Arrows
25,547,508
Factor Arrows
22,773,754
Factor Arrows
21,386,877
Factor Arrows
1781,581
Factor Arrows
233,547

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, 17, 23, 3547

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 17 x 23 x 3,547 = 44,380,064

This can also be written as 25 x 171 x 231 x 3,5471 = 44,380,064

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


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