What is 117 factorial?

117! = 39699371608087208954.... It has 193 digits and 27 trailing zeros.

Calculate the factorial of 117 - Factorial Calculator

Quick Answer: 117! = 3969937160...0000
193 digits | 27 trailing zeros

Factorial Calculator Until 10,000

Factorial Triangular Fibonacci

Enter a natural number (0 - 10,000):

117! Result

39699371608087208954...00000000

How 117! is calculated

The number of trailing zeros in 117! is 27.
The number of digits in 117 factorial is 193.
In scientific notation: 117! ≈ 3.969937 × 10¹⁹²
The factorial of 117 is calculated, through its definition, this way:
117! = 117 • 116 • 115 • 114 • 113 ... 3 • 2 • 1

Exact value of 117!

117! = 3969937160808720895401959629498630647790406360168322301129748464310422041758630649341780708631240196854767624444057168110272995649603642560353748940315749184568295424000000000000000000000000000

Nearby Factorials

n	n!	Digits	Trailing Zeros
112!	19745068...0000	183	26
113!	22311927...0000	185	26
114!	25435597...0000	187	26
115!	29250936...0000	189	27
116!	33931086...0000	191	27
117!	39699371...0000	193	27
118!	46845258...0000	195	27
119!	55745857...0000	197	27
120!	66895029...0000	199	28
121!	80942985...0000	201	28
122!	98750442...0000	203	28

More factorial calculations

Here you can find answers to questions like: Calculate the factorial of 117 What is the factorial of 117? What is the last digits of factorial of 117? How many trailing zeros in 117 factorial? How many digits are there in 117 factorial? Use the factorial calculator above to find the factorial of any natural between 0 and 10,000.

What is factorial?

Definition of factorial

The factorial is a quantity defined for any integer n greater than or equal to 0.

The factorial is the product of all integers less than or equal to n but greater than or equal to 1. The factorial value of 0 is, by definition, equal to 1. For negative integers, factorials are not defined. The factorial can be seen as the result of multiplying a sequence of descending natural numbers (such as 3 × 2 × 1).

The factorial symbol is the exclamation mark (!).

The factorial formula

If n is a natural number greater than or equal to 1, then

n! = n x (n - 1) x (n - 2) x (n - 3) ... 3 x 2 x 1

If n = 0, then n! = 1, by convention.

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

Shortcut to find trailing zeros in a factorial

Trailing zeros are a sequence of zeros in the decimal representation of a number, after which no other digits follow. This video shows how to find the trailing zeros of a factorial easily.

Table of factorials until 30

n	n!
1!	1	#
2!	2	#
3!	6	#
4!	24	#
5!	120	#
6!	720	#
7!	5040	#
8!	40320	#
9!	362880	#
10!	3628800	#
11!	39916800	#
12!	479001600	#
13!	6227020800	#
14!	87178291200	#
15!	1307674368000	#
16!	20922789888000	#
17!	355687428096000	#
18!	6402373705728000	#
19!	121645100408832000	#
20!	2432902008176640000	#
21!	51090942171709440000	#
22!	1124000727777607680000	#
23!	25852016738884976640000	#
24!	620448401733239439360000	#
25!	15511210043330985984000000	#
26!	403291461126605635584000000	#
27!	10888869450418352160768000000	#
28!	304888344611713860501504000000	#
29!	8841761993739701954543616000000	#
30!	265252859812191058636308480000000	#

Factorial Calculator

Please link to this page! Just right click on the above image, choose copy link address, then past it in your HTML.

Popular Factorial Calculations

Top factorial calculations based on search data:

Trailing Zeros in Factorials

Find how many trailing zeros are in n! using Legendre's formula:

Digits in Factorials

Find how many digits are in n! using Stirling's approximation: