Q: What are the prime factors of the number 104,014,350?

 A: 2, 3, 5, 11, 21013

Why are those the prime factors of the number 104,014,350?

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 104,014,350

104,014,350
Factor Arrows
252,007,175
Factor Arrows
317,335,725
Factor Arrows
35,778,575
Factor Arrows
51,155,715
Factor Arrows
5231,143
Factor Arrows
1121,013

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, 21013

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 5 x 11 x 21,013 = 104,014,350

This can also be written as 21 x 32 x 52 x 111 x 21,0131 = 104,014,350

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


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