Q: What are the prime factors of the number 532,344,512?

 A: 2, 7, 1188269

Why are those the prime factors of the number 532,344,512?

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 532,344,512

532,344,512
Factor Arrows
2266,172,256
Factor Arrows
2133,086,128
Factor Arrows
266,543,064
Factor Arrows
233,271,532
Factor Arrows
216,635,766
Factor Arrows
28,317,883
Factor Arrows
71,188,269

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, 7, 1188269

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 7 x 1,188,269 = 532,344,512

This can also be written as 26 x 71 x 1,188,2691 = 532,344,512

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


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