Q: What are the prime factors of the number 365,230,112?

 A: 2, 13, 193, 4549

Why are those the prime factors of the number 365,230,112?

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 365,230,112

365,230,112
Factor Arrows
2182,615,056
Factor Arrows
291,307,528
Factor Arrows
245,653,764
Factor Arrows
222,826,882
Factor Arrows
211,413,441
Factor Arrows
13877,957
Factor Arrows
1934,549

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, 13, 193, 4549

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 13 x 193 x 4,549 = 365,230,112

This can also be written as 25 x 131 x 1931 x 4,5491 = 365,230,112

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


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