Q: What are the prime factors of the number 514,014,600?

 A: 2, 3, 5, 11, 19, 4099

Why are those the prime factors of the number 514,014,600?

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 514,014,600

514,014,600
Factor Arrows
2257,007,300
Factor Arrows
2128,503,650
Factor Arrows
264,251,825
Factor Arrows
321,417,275
Factor Arrows
54,283,455
Factor Arrows
5856,691
Factor Arrows
1177,881
Factor Arrows
194,099

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, 5, 11, 19, 4099

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 5 x 11 x 19 x 4,099 = 514,014,600

This can also be written as 23 x 31 x 52 x 111 x 191 x 4,0991 = 514,014,600

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


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