Q: What are the prime factors of the number 552,034,240?

 A: 2, 5, 349, 4943

Why are those the prime factors of the number 552,034,240?

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 552,034,240

552,034,240
Factor Arrows
2276,017,120
Factor Arrows
2138,008,560
Factor Arrows
269,004,280
Factor Arrows
234,502,140
Factor Arrows
217,251,070
Factor Arrows
28,625,535
Factor Arrows
51,725,107
Factor Arrows
3494,943

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, 5, 349, 4943

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 5 x 349 x 4,943 = 552,034,240

This can also be written as 26 x 51 x 3491 x 4,9431 = 552,034,240

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


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