Q: What are the prime factors of the number 34,946,010?

 A: 2, 3, 5, 11, 3209

Why are those the prime factors of the number 34,946,010?

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 34,946,010

34,946,010
Factor Arrows
217,473,005
Factor Arrows
35,824,335
Factor Arrows
31,941,445
Factor Arrows
5388,289
Factor Arrows
1135,299
Factor Arrows
113,209

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, 3209

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 11 x 11 x 3,209 = 34,946,010

This can also be written as 21 x 32 x 51 x 112 x 3,2091 = 34,946,010

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


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