Q: What are the prime factors of the number 336,211,650?

 A: 2, 3, 5, 19, 39323

Why are those the prime factors of the number 336,211,650?

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 336,211,650

336,211,650
Factor Arrows
2168,105,825
Factor Arrows
356,035,275
Factor Arrows
318,678,425
Factor Arrows
53,735,685
Factor Arrows
5747,137
Factor Arrows
1939,323

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, 19, 39323

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 5 x 19 x 39,323 = 336,211,650

This can also be written as 21 x 32 x 52 x 191 x 39,3231 = 336,211,650

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


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