Q: What are the prime factors of the number 534,042,200?

 A: 2, 5, 47, 56813

Why are those the prime factors of the number 534,042,200?

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 534,042,200

534,042,200
Factor Arrows
2267,021,100
Factor Arrows
2133,510,550
Factor Arrows
266,755,275
Factor Arrows
513,351,055
Factor Arrows
52,670,211
Factor Arrows
4756,813

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, 47, 56813

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 5 x 47 x 56,813 = 534,042,200

This can also be written as 23 x 52 x 471 x 56,8131 = 534,042,200

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


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