Q: What are the prime factors of the number 116,040,574?

 A: 2, 13, 43, 271, 383

Why are those the prime factors of the number 116,040,574?

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 116,040,574

116,040,574
Factor Arrows
258,020,287
Factor Arrows
134,463,099
Factor Arrows
43103,793
Factor Arrows
271383

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, 43, 271, 383

We can check our work by multiplying all of the prime factors together: 2 x 13 x 43 x 271 x 383 = 116,040,574

This can also be written as 21 x 131 x 431 x 2711 x 3831 = 116,040,574

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


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