Q: What are the prime factors of the number 304,036,224?

 A: 2, 3, 103, 7687

Why are those the prime factors of the number 304,036,224?

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 304,036,224

304,036,224
Factor Arrows
2152,018,112
Factor Arrows
276,009,056
Factor Arrows
238,004,528
Factor Arrows
219,002,264
Factor Arrows
29,501,132
Factor Arrows
24,750,566
Factor Arrows
22,375,283
Factor Arrows
3791,761
Factor Arrows
1037,687

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, 103, 7687

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 103 x 7,687 = 304,036,224

This can also be written as 27 x 31 x 1031 x 7,6871 = 304,036,224

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


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