Q: What is the total or count of factors of the number 724,816,672?

 A: 24

How do I find the total factors of the number 724,816,672?

Step 1

Find the prime factorization of the number 724,816,672.

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

Factor Tree
724,816,672
Factor Arrows
2362,408,336
Factor Arrows
2181,204,168
Factor Arrows
290,602,084
Factor Arrows
245,301,042
Factor Arrows
222,650,521
Factor Arrows
181125,141

The prime factorization in exponential form is: 25 x 1811 x 125,1411

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.

724,816,672 = 25 x 1811 x 125,1411
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)
Down Arrow
d(724816672) = (5 + 1)(1 + 1)(1 + 1)
Down Arrow
d(724816672) = (6)(2)(2)
Down Arrow
d(724816672) = 24

More numbers for you to try

Take a look at the factors page to see the factors of 724,816,672 and how to find them.

Try the factor calculator.

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