Q: What are the prime factors of the number 44,344,480?

 A: 2, 5, 19, 29, 503

Why are those the prime factors of the number 44,344,480?

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 44,344,480

44,344,480
Factor Arrows
222,172,240
Factor Arrows
211,086,120
Factor Arrows
25,543,060
Factor Arrows
22,771,530
Factor Arrows
21,385,765
Factor Arrows
5277,153
Factor Arrows
1914,587
Factor Arrows
29503

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, 5, 19, 29, 503

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 19 x 29 x 503 = 44,344,480

This can also be written as 25 x 51 x 191 x 291 x 5031 = 44,344,480

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


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