Q: What are the prime factors of the number 333,032,224?

 A: 2, 7, 47, 4519

Why are those the prime factors of the number 333,032,224?

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 333,032,224

333,032,224
Factor Arrows
2166,516,112
Factor Arrows
283,258,056
Factor Arrows
241,629,028
Factor Arrows
220,814,514
Factor Arrows
210,407,257
Factor Arrows
71,486,751
Factor Arrows
7212,393
Factor Arrows
474,519

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, 7, 47, 4519

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 7 x 7 x 47 x 4,519 = 333,032,224

This can also be written as 25 x 72 x 471 x 4,5191 = 333,032,224

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


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