Q: What are the prime factors of the number 767,032,200?

 A: 2, 3, 5, 11, 37, 349

Why are those the prime factors of the number 767,032,200?

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 767,032,200

767,032,200
Factor Arrows
2383,516,100
Factor Arrows
2191,758,050
Factor Arrows
295,879,025
Factor Arrows
331,959,675
Factor Arrows
310,653,225
Factor Arrows
33,551,075
Factor Arrows
5710,215
Factor Arrows
5142,043
Factor Arrows
1112,913
Factor Arrows
37349

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, 11, 37, 349

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 5 x 5 x 11 x 37 x 349 = 767,032,200

This can also be written as 23 x 33 x 52 x 111 x 371 x 3491 = 767,032,200

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


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