Q: What are the prime factors of the number 83,638,504?

 A: 2, 17, 101, 6089

Why are those the prime factors of the number 83,638,504?

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 83,638,504

83,638,504
Factor Arrows
241,819,252
Factor Arrows
220,909,626
Factor Arrows
210,454,813
Factor Arrows
17614,989
Factor Arrows
1016,089

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, 101, 6089

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 17 x 101 x 6,089 = 83,638,504

This can also be written as 23 x 171 x 1011 x 6,0891 = 83,638,504

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


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