Q: What are the prime factors of the number 44,210,432?

 A: 2, 7, 24671

Why are those the prime factors of the number 44,210,432?

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 44,210,432

44,210,432
Factor Arrows
222,105,216
Factor Arrows
211,052,608
Factor Arrows
25,526,304
Factor Arrows
22,763,152
Factor Arrows
21,381,576
Factor Arrows
2690,788
Factor Arrows
2345,394
Factor Arrows
2172,697
Factor Arrows
724,671

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, 7, 24671

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 7 x 24,671 = 44,210,432

This can also be written as 28 x 71 x 24,6711 = 44,210,432

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


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