What is 160 factorial?

160! = 47147236359920613224.... It has 285 digits and 39 trailing zeros.

Calculate the factorial of 160 - Factorial Calculator

Quick Answer: 160! = 4714723635...0000
285 digits | 39 trailing zeros

Factorial Calculator Until 10,000

Factorial Triangular Fibonacci

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

160! Result

47147236359920613224...00000000

How 160! is calculated

The number of trailing zeros in 160! is 39.
The number of digits in 160 factorial is 285.
In scientific notation: 160! ≈ 4.714723 × 10²⁸⁴
The factorial of 160 is calculated, through its definition, this way:
160! = 160 • 159 • 158 • 157 • 156 ... 3 • 2 • 1

Exact value of 160!

160! = 471472363599206132240694321176194377951192623045460204976904578317542573467421580346978030238114995699562728104819596262106947389303901748942909887857509625114880781313585012959529941660203611234871833992565791817698209861793313332044734813700096000000000000000000000000000000000000000

Nearby Factorials

n	n!	Digits	Trailing Zeros
155!	47891429...0000	274	38
156!	74710629...0000	276	38
157!	11729568...0000	279	38
158!	18532718...0000	281	38
159!	29467022...0000	283	38
160!	47147236...0000	285	39
161!	75907050...0000	287	39
162!	12296942...0000	290	39
163!	20044015...0000	292	39
164!	32872185...0000	294	39
165!	54239106...0000	296	40

More factorial calculations

Here you can find answers to questions like: Calculate the factorial of 160 What is the factorial of 160? What is the last digits of factorial of 160? How many trailing zeros in 160 factorial? How many digits are there in 160 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: