Q: What are the prime factors of the number 232,104,400?

 A: 2, 5, 11, 17, 29, 107

Why are those the prime factors of the number 232,104,400?

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 232,104,400

232,104,400
Factor Arrows
2116,052,200
Factor Arrows
258,026,100
Factor Arrows
229,013,050
Factor Arrows
214,506,525
Factor Arrows
52,901,305
Factor Arrows
5580,261
Factor Arrows
1152,751
Factor Arrows
173,103
Factor Arrows
29107

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, 11, 17, 29, 107

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 5 x 5 x 11 x 17 x 29 x 107 = 232,104,400

This can also be written as 24 x 52 x 111 x 171 x 291 x 1071 = 232,104,400

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


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