Q: What are the prime factors of the number 176,589,350?

 A: 2, 5, 7, 89, 5669

Why are those the prime factors of the number 176,589,350?

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 176,589,350

176,589,350
Factor Arrows
288,294,675
Factor Arrows
517,658,935
Factor Arrows
53,531,787
Factor Arrows
7504,541
Factor Arrows
895,669

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, 7, 89, 5669

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 7 x 89 x 5,669 = 176,589,350

This can also be written as 21 x 52 x 71 x 891 x 5,6691 = 176,589,350

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


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