Q: What are the prime factors of the number 464,018,544?

 A: 2, 3, 11, 269

Why are those the prime factors of the number 464,018,544?

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 464,018,544

464,018,544
Factor Arrows
2232,009,272
Factor Arrows
2116,004,636
Factor Arrows
258,002,318
Factor Arrows
229,001,159
Factor Arrows
39,667,053
Factor Arrows
33,222,351
Factor Arrows
31,074,117
Factor Arrows
3358,039
Factor Arrows
1132,549
Factor Arrows
112,959
Factor Arrows
11269

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, 11, 269

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 11 x 11 x 11 x 269 = 464,018,544

This can also be written as 24 x 34 x 113 x 2691 = 464,018,544

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


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