Q: What are the prime factors of the number 34,314,304?

 A: 2, 19, 28219

Why are those the prime factors of the number 34,314,304?

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 34,314,304

34,314,304
Factor Arrows
217,157,152
Factor Arrows
28,578,576
Factor Arrows
24,289,288
Factor Arrows
22,144,644
Factor Arrows
21,072,322
Factor Arrows
2536,161
Factor Arrows
1928,219

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, 19, 28219

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 19 x 28,219 = 34,314,304

This can also be written as 26 x 191 x 28,2191 = 34,314,304

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


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