Q: What are the prime factors of the number 544,225,368?

 A: 2, 3, 29, 499, 1567

Why are those the prime factors of the number 544,225,368?

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 544,225,368

544,225,368
Factor Arrows
2272,112,684
Factor Arrows
2136,056,342
Factor Arrows
268,028,171
Factor Arrows
322,676,057
Factor Arrows
29781,933
Factor Arrows
4991,567

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, 29, 499, 1567

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 29 x 499 x 1,567 = 544,225,368

This can also be written as 23 x 31 x 291 x 4991 x 1,5671 = 544,225,368

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


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