Q: What is the total or count of factors of the number 847,584?

 A: 72

How do I find the total factors of the number 847,584?

Step 1

Find the prime factorization of the number 847,584.

Use a factor tree to assist with solving. Take a look at our prime factorization page for additional help.

Factor Tree
847,584
Factor Arrows
2423,792
Factor Arrows
2211,896
Factor Arrows
2105,948
Factor Arrows
252,974
Factor Arrows
226,487
Factor Arrows
38,829
Factor Arrows
32,943
Factor Arrows
3981
Factor Arrows
3327
Factor Arrows
3109

The prime factorization in exponential form is: 25 x 35 x 1091

Step 2

Setup the equation for determining the number of factors or divisors. The equation is:

d(n) = (a + 1)(b + 1)(c + 1)

Where d(n) is equal to the number of divisors of the number and a, b, etc. are equal to the exponents of the prime factorization.

Now substitute the letters in the equation with the the exponents of your prime factorization and then solve to calculate the total number of divisors.

847,584 = 25 x 35 x 1091
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)
Down Arrow
d(847584) = (5 + 1)(5 + 1)(1 + 1)
Down Arrow
d(847584) = (6)(6)(2)
Down Arrow
d(847584) = 72

More numbers for you to try

Take a look at the factors page to see the factors of 847,584 and how to find them.

Try the factor calculator.

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