Q: What is the total or count of factors of the number 42,355,500?

 A: 192

How do I find the total factors of the number 42,355,500?

Step 1

Find the prime factorization of the number 42,355,500.

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

Factor Tree
42,355,500
Factor Arrows
221,177,750
Factor Arrows
210,588,875
Factor Arrows
33,529,625
Factor Arrows
5705,925
Factor Arrows
5141,185
Factor Arrows
528,237
Factor Arrows
112,567
Factor Arrows
17151

The prime factorization in exponential form is: 22 x 31 x 53 x 111 x 171 x 1511

Step 2

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

d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)(f + 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.

42,355,500 = 22 x 31 x 53 x 111 x 171 x 1511
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)(f + 1)
Down Arrow
d(42355500) = (2 + 1)(1 + 1)(3 + 1)(1 + 1)(1 + 1)(1 + 1)
Down Arrow
d(42355500) = (3)(2)(4)(2)(2)(2)
Down Arrow
d(42355500) = 192

More numbers for you to try

Take a look at the factors page to see the factors of 42,355,500 and how to find them.

Try the factor calculator.

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