Q: What are the prime factors of the number 484,881,264?

 A: 2, 3, 7, 9817

Why are those the prime factors of the number 484,881,264?

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 484,881,264

484,881,264
Factor Arrows
2242,440,632
Factor Arrows
2121,220,316
Factor Arrows
260,610,158
Factor Arrows
230,305,079
Factor Arrows
310,101,693
Factor Arrows
33,367,231
Factor Arrows
7481,033
Factor Arrows
768,719
Factor Arrows
79,817

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, 7, 9817

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 7 x 7 x 7 x 9,817 = 484,881,264

This can also be written as 24 x 32 x 73 x 9,8171 = 484,881,264

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


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