Q: What are the prime factors of the number 44,585,616?

 A: 2, 3, 107, 8681

Why are those the prime factors of the number 44,585,616?

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 44,585,616

44,585,616
Factor Arrows
222,292,808
Factor Arrows
211,146,404
Factor Arrows
25,573,202
Factor Arrows
22,786,601
Factor Arrows
3928,867
Factor Arrows
1078,681

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, 107, 8681

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 107 x 8,681 = 44,585,616

This can also be written as 24 x 31 x 1071 x 8,6811 = 44,585,616

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


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