Q: What are the prime factors of the number 336,104,224?

 A: 2, 19, 41, 97, 139

Why are those the prime factors of the number 336,104,224?

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 336,104,224

336,104,224
Factor Arrows
2168,052,112
Factor Arrows
284,026,056
Factor Arrows
242,013,028
Factor Arrows
221,006,514
Factor Arrows
210,503,257
Factor Arrows
19552,803
Factor Arrows
4113,483
Factor Arrows
97139

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, 19, 41, 97, 139

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 19 x 41 x 97 x 139 = 336,104,224

This can also be written as 25 x 191 x 411 x 971 x 1391 = 336,104,224

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


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