Q: What are the prime factors of the number 44,031,416?

 A: 2, 11, 13, 3499

Why are those the prime factors of the number 44,031,416?

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 44,031,416

44,031,416
Factor Arrows
222,015,708
Factor Arrows
211,007,854
Factor Arrows
25,503,927
Factor Arrows
11500,357
Factor Arrows
1145,487
Factor Arrows
133,499

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, 11, 13, 3499

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 11 x 11 x 13 x 3,499 = 44,031,416

This can also be written as 23 x 112 x 131 x 3,4991 = 44,031,416

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


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