Q: What are the prime factors of the number 300,020,352?

 A: 2, 3, 17, 45959

Why are those the prime factors of the number 300,020,352?

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 300,020,352

300,020,352
Factor Arrows
2150,010,176
Factor Arrows
275,005,088
Factor Arrows
237,502,544
Factor Arrows
218,751,272
Factor Arrows
29,375,636
Factor Arrows
24,687,818
Factor Arrows
22,343,909
Factor Arrows
3781,303
Factor Arrows
1745,959

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, 17, 45959

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 2 x 3 x 17 x 45,959 = 300,020,352

This can also be written as 27 x 31 x 171 x 45,9591 = 300,020,352

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


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