Q: What are the prime factors of the number 536,380,624?

 A: 2, 13, 43, 59971

Why are those the prime factors of the number 536,380,624?

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 536,380,624

536,380,624
Factor Arrows
2268,190,312
Factor Arrows
2134,095,156
Factor Arrows
267,047,578
Factor Arrows
233,523,789
Factor Arrows
132,578,753
Factor Arrows
4359,971

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, 13, 43, 59971

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 13 x 43 x 59,971 = 536,380,624

This can also be written as 24 x 131 x 431 x 59,9711 = 536,380,624

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


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