Q: What are the prime factors of the number 237,102,080?

 A: 2, 5, 46309

Why are those the prime factors of the number 237,102,080?

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 237,102,080

237,102,080
Factor Arrows
2118,551,040
Factor Arrows
259,275,520
Factor Arrows
229,637,760
Factor Arrows
214,818,880
Factor Arrows
27,409,440
Factor Arrows
23,704,720
Factor Arrows
21,852,360
Factor Arrows
2926,180
Factor Arrows
2463,090
Factor Arrows
2231,545
Factor Arrows
546,309

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, 46309

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 5 x 46,309 = 237,102,080

This can also be written as 210 x 51 x 46,3091 = 237,102,080

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


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