Q: What are the prime factors of the number 375,616,512?

 A: 2, 3, 53, 769

Why are those the prime factors of the number 375,616,512?

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 375,616,512

375,616,512
Factor Arrows
2187,808,256
Factor Arrows
293,904,128
Factor Arrows
246,952,064
Factor Arrows
223,476,032
Factor Arrows
211,738,016
Factor Arrows
25,869,008
Factor Arrows
22,934,504
Factor Arrows
21,467,252
Factor Arrows
2733,626
Factor Arrows
2366,813
Factor Arrows
3122,271
Factor Arrows
340,757
Factor Arrows
53769

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, 53, 769

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 2 x 2 x 2 x 2 x 3 x 3 x 53 x 769 = 375,616,512

This can also be written as 210 x 32 x 531 x 7691 = 375,616,512

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


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