Q: What are the prime factors of the number 360,451,136?

 A: 2, 17, 31, 10687

Why are those the prime factors of the number 360,451,136?

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 360,451,136

360,451,136
Factor Arrows
2180,225,568
Factor Arrows
290,112,784
Factor Arrows
245,056,392
Factor Arrows
222,528,196
Factor Arrows
211,264,098
Factor Arrows
25,632,049
Factor Arrows
17331,297
Factor Arrows
3110,687

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, 31, 10687

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 31 x 10,687 = 360,451,136

This can also be written as 26 x 171 x 311 x 10,6871 = 360,451,136

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


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