Q: What are the prime factors of the number 466,136,000?

 A: 2, 5, 11, 5297

Why are those the prime factors of the number 466,136,000?

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 466,136,000

466,136,000
Factor Arrows
2233,068,000
Factor Arrows
2116,534,000
Factor Arrows
258,267,000
Factor Arrows
229,133,500
Factor Arrows
214,566,750
Factor Arrows
27,283,375
Factor Arrows
51,456,675
Factor Arrows
5291,335
Factor Arrows
558,267
Factor Arrows
115,297

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, 5, 11, 5297

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 5 x 5 x 5 x 11 x 5,297 = 466,136,000

This can also be written as 26 x 53 x 111 x 5,2971 = 466,136,000

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


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