# what is the factorial of hundred (100)?

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In the last few days, the “factorial of 100” is one of the top subjects and a lot of maths geeks compute it using voice assistants such as Alexa, Shiri, etc. In this post on MathDart I’ll demonstrate how to calculate 100 as the factororial for 100 by using a quick detailed step-by-step instructions on how the 100! is calculated.

To begin with, what exactly do you mean by a “factorial? A factorial can be described as the consequence of boosting all numbers in a selected number (for this instance, 100) all the way to 1.

It is common to see factorials that are accompanied by an exclamation mark (!) following the number, such as 100!

Factorial of a negative integer n, as represented by n! one of the products of positive numbers greater in or greater than n. N is equal to (n) * (n-1) * (n-2) * … * 2 * 1

## What is the Factorial of 100?

Let’s say 100! and then calculate the factorial multiplying the whole numbers by:

100 x 99 x 98 x 97 x 96 x 95 x 94 … = 9.3326215443944E+157

Factorial of Hundred (100!) is exactly: 93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000

In this instance this is the situation where the number of complete number in 100 are higher than five. It’s easy to see how it can quickly become insane with larger numbers. Alexa is able to reach greater numbers but for the average person, this is not likely.

Factorials are used in maths a lot in determining the number of mixes, or phases of some thing. If you are contemplating rearranging a card deck, you could make use of factorials to determine the amount of possible orders that could be made.

In this article, we will show how to determine an actual factorial for 100 (aka 100 factorial) and then give you the exact solution.

Before we start, take be aware that the factorial for 100 is able to be written in the form of 100, followed by an exclamation mark similar to this 100!

Factorial of 100 is the term used to describe you divide 100 by each lower number. So you can calculate the factorial for 100 simply by multiplying 100 times 99, after that by 98 and until you get to 1. So, in other words 100 99 x 98 … 1. to arrive at 100 factororial.

The 100-factorial answer (100!) is 158 digits long, and below is the complete solution to 100!

93,326,215,443,944,152,681,699,238,856,266,700,490,715,968,264,381,621,468,592,963,895,217,599,993,229,915,608,941,463,976,156,518,286,253,697,920,827,223,758,251,185,210,916,864,000,000,000,000,000,000,000,000

## Factorial Calculator

Do you require the factorial of another number? Calculate the factorial of a different numbers right now!

### The formula for factorials

If the number n represents a number that is greater than, and equal to then

n! = n x (n – 1) x (n – 2) x (n – 3) … 3 x 2 x 1

If n is 0 If n is 0, then the number n! equals 1, as per the convention.

Example: 6! = 6 x 5 x 4 x 3 x 2 x 1 = 720

## Shortcut for finding trailing zeros in a factororial

Trailing zeros are a series of zeros within an decimal representation numbers following which no additional digits are followed.