Q: What are the prime factors of the number 454,785,088?

 A: 2, 17, 167, 2503

Why are those the prime factors of the number 454,785,088?

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 454,785,088

454,785,088
Factor Arrows
2227,392,544
Factor Arrows
2113,696,272
Factor Arrows
256,848,136
Factor Arrows
228,424,068
Factor Arrows
214,212,034
Factor Arrows
27,106,017
Factor Arrows
17418,001
Factor Arrows
1672,503

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, 167, 2503

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 17 x 167 x 2,503 = 454,785,088

This can also be written as 26 x 171 x 1671 x 2,5031 = 454,785,088

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


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