Q: What are the prime factors of the number 232,641,536?

 A: 2, 227189

Why are those the prime factors of the number 232,641,536?

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 232,641,536

232,641,536
Factor Arrows
2116,320,768
Factor Arrows
258,160,384
Factor Arrows
229,080,192
Factor Arrows
214,540,096
Factor Arrows
27,270,048
Factor Arrows
23,635,024
Factor Arrows
21,817,512
Factor Arrows
2908,756
Factor Arrows
2454,378
Factor Arrows
2227,189

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, 227189

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 227,189 = 232,641,536

This can also be written as 210 x 227,1891 = 232,641,536

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


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