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## Credits

Softusvista Office (Pune), India
Team Softusvista has created this Calculator and 500+ more calculators!
Bhilai Institute of Technology (BIT), Raipur
Himanshi Sharma has verified this Calculator and 500+ more calculators!

## Factorial of a Number Solution

STEP 0: Pre-Calculation Summary
Formula Used
factorial_of_number = Number!
! = n!
This formula uses 1 Variables
Variables Used
Number- A number is a mathematical object used to count, measure, and label.
STEP 1: Convert Input(s) to Base Unit
Number: 2 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
! = n! --> 2!
Evaluating ... ...
! = 2
STEP 3: Convert Result to Output's Unit
2 --> No Conversion Required
2 <-- Factorial Of Number
(Calculation completed in 00.000 seconds)
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## < 11 Other formulas that you can solve using the same Inputs

Distance from center to a light source for destructive interference in YDSE in terms of wavelength
distance_from_center_to_lighsource = ((2*Number-1)*Wavelength*Distance between slits and screen)/(2*Distance between two coherent sources) Go
Distance from center to a light source for constructive interference in YDSE
distance_from_center_to_lighsource = (Number*Wavelength*Distance between slits and screen)/Distance between two coherent sources Go
Equilibrium constant for reaction when multiplied with integer
equilibrium_constant_multiplied = (Equilibrium constant^Number) Go
Distance from center to a light source for destructive interference in YDSE
distance_from_center_to_lighsource = (2*Number+1)*Wavelength/2 Go
Thin-film destructive interference in reflected light
destructive_interference = Number*Wavelength Go
Path difference for minima in Young’s double-slit experiment
path_difference = (2*Number-1)*Wavelength/2 Go
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path_difference = (2*Number+1)*Wavelength/2 Go
Logarithm of a Number
logarithm_of_a_number = log10(Number) Go
Phase difference of destructive interference
phase_difference = (2*Number+1)*pi Go
Path difference in YDSE when λ is given
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### Factorial of a Number Formula

factorial_of_number = Number!
! = n!

## Define Factorial of a Number

According to Wiki, the factorial of a number n, denoted by n! can be defined as the product of all positive integers less than or equal to n: n! = n*(n-1)*(n-2)*(n-3)...3*2*1. The value of 0! is 1, according to the convention for an empty product. Factorials were used to count permutations at least as early as the 12th century, by Indian scholars and the notation n! was introduced by the French mathematician Christian Kramp in 1808.

## How to Calculate Factorial of a Number?

Factorial of a Number calculator uses factorial_of_number = Number! to calculate the Factorial Of Number, The factorial of a number is the product of an integer and all the integers below it. Factorial Of Number and is denoted by ! symbol.

How to calculate Factorial of a Number using this online calculator? To use this online calculator for Factorial of a Number, enter Number (n) and hit the calculate button. Here is how the Factorial of a Number calculation can be explained with given input values -> 2 = 2!.

### FAQ

What is Factorial of a Number?
The factorial of a number is the product of an integer and all the integers below it and is represented as ! = n! or factorial_of_number = Number!. A number is a mathematical object used to count, measure, and label.
How to calculate Factorial of a Number?
The factorial of a number is the product of an integer and all the integers below it is calculated using factorial_of_number = Number!. To calculate Factorial of a Number, you need Number (n). With our tool, you need to enter the respective value for Number and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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