Q: What is the total or count of factors of the number 12,220,300?

 A: 18

How do I find the total factors of the number 12,220,300?

Step 1

Find the prime factorization of the number 12,220,300.

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

Factor Tree
12,220,300
Factor Arrows
26,110,150
Factor Arrows
23,055,075
Factor Arrows
5611,015
Factor Arrows
5122,203

The prime factorization in exponential form is: 22 x 52 x 122,2031

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.

12,220,300 = 22 x 52 x 122,2031
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)
Down Arrow
d(12220300) = (2 + 1)(2 + 1)(1 + 1)
Down Arrow
d(12220300) = (3)(3)(2)
Down Arrow
d(12220300) = 18

More numbers for you to try

Take a look at the factors page to see the factors of 12,220,300 and how to find them.

Try the factor calculator.

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