Q: What are the prime factors of the number 361,232,700?

 A: 2, 3, 5, 29, 41521

Why are those the prime factors of the number 361,232,700?

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 361,232,700

361,232,700
Factor Arrows
2180,616,350
Factor Arrows
290,308,175
Factor Arrows
330,102,725
Factor Arrows
56,020,545
Factor Arrows
51,204,109
Factor Arrows
2941,521

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, 5, 29, 41521

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 29 x 41,521 = 361,232,700

This can also be written as 22 x 31 x 52 x 291 x 41,5211 = 361,232,700

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


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