Q: What are the prime factors of the number 174,112,632?

 A: 2, 3, 53, 67, 227

Why are those the prime factors of the number 174,112,632?

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 174,112,632

174,112,632
Factor Arrows
287,056,316
Factor Arrows
243,528,158
Factor Arrows
221,764,079
Factor Arrows
37,254,693
Factor Arrows
32,418,231
Factor Arrows
3806,077
Factor Arrows
5315,209
Factor Arrows
67227

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, 53, 67, 227

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 53 x 67 x 227 = 174,112,632

This can also be written as 23 x 33 x 531 x 671 x 2271 = 174,112,632

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


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