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Factorial of 11 is 39916800 | What is a factorial of 11 ?
How to calculate the factorial of 11
Lets check the detailed answer
11! is exactly: 39916800
The number of trailing zeros in 11! is 2.
The number of digits in 11 factorial is 8.
The factorial of 11 is 39916800 calculated, through its definition, this way:
11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1What is factorial of 11?
Definition of factorial of 11
The factorial is a basically a quantity which is defined for integer value 11 which is greater than or equal to 0.
The factorial is nothing but the product of all intergers which is less than or equal to n but it is greater than or equal to 1. By definition we can say that the factorial value of 0 is equal to 1. We can not have negative integers factorial as defined. We can see that factorial is the result of multiplying a sequence of descending natural numbers. We can say that factorial of 11 is calculated as 11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1
Factorial Formula for 11
For 11 is natural number which is greater than or equal to 1. Then we can have the formula as
11! = 11 x (11-1) X (11-2) X (11-3) X (11-4) X (11-5) X (11-6) X (11-7) X (11-8) X (11-9) X (11-10) X (11-11) ..... 11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1
Simalar Questions asked in exam for factorial of 11 :-
- Check How many digits are there in 11 factorial?
- What is the factorial of 11?
- How many trailing zeros are in 11 factorial?
- What is the last digits of factorial of 11?
Table for factorial of 1 to 11
| # | Factorial of | Factorial is |
|---|---|---|
| 1 | 1 | 1 |
| 2 | 2 | 2 |
| 3 | 3 | 6 |
| 4 | 4 | 24 |
| 5 | 5 | 120 |
| 6 | 6 | 720 |
| 7 | 7 | 5040 |
| 8 | 8 | 40320 |
| 9 | 9 | 362880 |
| 10 | 10 | 3628800 |
| 11 | 11 | 39916800 |
Factorial examples
Example 1:-
What is the factorial of 12?Solution :-
We know that factorial formula for 12 is12! = 12 × (12-1) X (12-2) X (12-3) X (12-4) X (12-5) X (12-6) X (12-7) X (12-8) X (12-9) X (12-10) X (12-11) X (12-12) ..... 12 X 11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1
So the factorial of 12 is
12! = 12 X (12-1) X (12-2) X (12-3) X (12-4) X (12-5) X (12-6) X (12-7) X (12-8) X (12-9) X (12-10) X (12-11) X (12-12)
12! = 12 X 11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1
12! = 479001600
Example 2:-
What is the factorial of 13?Solution :-
We know that factorial formula for 12 is13! = 13 × (13-1) X (13-2) X (13-3) X (13-4) X (13-5) X (13-6) X (13-7) X (13-8) X (13-9) X (13-10) X (13-11) X (13-12) X (13-13) ..... 13 X 12 X 11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1
So the factorial of 13 is
13! = 13 X (13-1) X (13-2) X (13-3) X (13-4) X (13-5) X (13-6) X (13-7) X (13-8) X (13-9) X (13-10) X (13-11) X (13-12) X (13-13)
13! = 13 X 12 X 11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1
13! = 6227020800
Example 3:-
What is the factorial of 14?Solution :-
We know that factorial formula for 14 is14! = 14 × (14-1) X (14-2) X (14-3) X (14-4) X (14-5) X (14-6) X (14-7) X (14-8) X (14-9) X (14-10) X (14-11) X (14-12) X (14-13) X (14-14) ..... 14 X 13 X 12 X 11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1
So the factorial of 14 is
14! = 14 X (14-1) X (14-2) X (14-3) X (14-4) X (14-5) X (14-6) X (14-7) X (14-8) X (14-9) X (14-10) X (14-11) X (14-12) X (14-13) X (14-14)
14! = 14 X 13 X 12 X 11 X 10 X 9 X 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1
14! = 87178291200
Frequently Asked Questions(FAQ) for Factorial
What is the factorial of 11?
Click here for detailed step by step calculation for factorial of 11.
Check How many digits are there in 11 factorial?
The number of number of digits in 11 factorial is 8.
What is the meaning of 11 factorial?
What is the symbol of factorial?
The symbol for factorial is ! (exclamation mark).
What is the factorial of 0?
The value of factorial of 0 is 1, i.e. 0! = 1.
What is the factorial of 10?
The value of factorial of 10 is 3628800.
What is the factorial of 14?
The value of factorial of 14 is 87178291200.
What is the factorial of 13?
The value of factorial of 13 is 6227020800.