Q: What are the prime factors of the number 58,389,504?

 A: 2, 3, 83, 229

Why are those the prime factors of the number 58,389,504?

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 58,389,504

58,389,504
Factor Arrows
229,194,752
Factor Arrows
214,597,376
Factor Arrows
27,298,688
Factor Arrows
23,649,344
Factor Arrows
21,824,672
Factor Arrows
2912,336
Factor Arrows
2456,168
Factor Arrows
2228,084
Factor Arrows
2114,042
Factor Arrows
257,021
Factor Arrows
319,007
Factor Arrows
83229

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, 83, 229

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 83 x 229 = 58,389,504

This can also be written as 210 x 31 x 831 x 2291 = 58,389,504

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


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