Q: What are the prime factors of the number 633,481,680?

 A: 2, 3, 5, 13, 203039

Why are those the prime factors of the number 633,481,680?

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 633,481,680

633,481,680
Factor Arrows
2316,740,840
Factor Arrows
2158,370,420
Factor Arrows
279,185,210
Factor Arrows
239,592,605
Factor Arrows
313,197,535
Factor Arrows
52,639,507
Factor Arrows
13203,039

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, 13, 203039

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 13 x 203,039 = 633,481,680

This can also be written as 24 x 31 x 51 x 131 x 203,0391 = 633,481,680

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


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