Q: What are the prime factors of the number 536,040,000?

 A: 2, 3, 5, 1489

Why are those the prime factors of the number 536,040,000?

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 536,040,000

536,040,000
Factor Arrows
2268,020,000
Factor Arrows
2134,010,000
Factor Arrows
267,005,000
Factor Arrows
233,502,500
Factor Arrows
216,751,250
Factor Arrows
28,375,625
Factor Arrows
32,791,875
Factor Arrows
3930,625
Factor Arrows
5186,125
Factor Arrows
537,225
Factor Arrows
57,445
Factor Arrows
51,489

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, 5, 1489

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 3 x 3 x 5 x 5 x 5 x 5 x 1,489 = 536,040,000

This can also be written as 26 x 32 x 54 x 1,4891 = 536,040,000

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


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