Factorial of 28 is 304888344611713860501504000000 | What is a factorial of 28 ?

How to calculate the factorial of 28

Lets check the detailed answer

28! is exactly: 304888344611713860501504000000

The number of trailing zeros in 28! is 6.

The number of digits in 28 factorial is 30.

The factorial of 28 is 304888344611713860501504000000 calculated, through its definition, this way:

28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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

What is factorial of 28?

Definition of factorial of 28

The factorial is a basically a quantity which is defined for integer value 28 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 28 is calculated as 28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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

Factorial Formula for 28

For 28 is natural number which is greater than or equal to 1. Then we can have the formula as

28! = 28 x (28-1) X (28-2) X (28-3) X (28-4) X (28-5) X (28-6) X (28-7) X (28-8) X (28-9) X (28-10) X (28-11) X (28-12) X (28-13) X (28-14) X (28-15) X (28-16) X (28-17) X (28-18) X (28-19) X (28-20) X (28-21) X (28-22) X (28-23) X (28-24) X (28-25) X (28-26) X (28-27) X (28-28) ..... 28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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

• Check How many digits are there in 28 factorial?
• What is the factorial of 28?
• How many trailing zeros are in 28 factorial?
• What is the last digits of factorial of 28?

Factorial examples

Example 1:-

What is the factorial of 29?

Solution :-

We know that factorial formula for 29 is
29! = 29 × (29-1) X (29-2) X (29-3) X (29-4) X (29-5) X (29-6) X (29-7) X (29-8) X (29-9) X (29-10) X (29-11) X (29-12) X (29-13) X (29-14) X (29-15) X (29-16) X (29-17) X (29-18) X (29-19) X (29-20) X (29-21) X (29-22) X (29-23) X (29-24) X (29-25) X (29-26) X (29-27) X (29-28) X (29-29) ..... 29 X 28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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 29 is

29! = 29 X (29-1) X (29-2) X (29-3) X (29-4) X (29-5) X (29-6) X (29-7) X (29-8) X (29-9) X (29-10) X (29-11) X (29-12) X (29-13) X (29-14) X (29-15) X (29-16) X (29-17) X (29-18) X (29-19) X (29-20) X (29-21) X (29-22) X (29-23) X (29-24) X (29-25) X (29-26) X (29-27) X (29-28) X (29-29)

29! = 29 X 28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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

29! = 8841761993739701954543616000000

Example 2:-

What is the factorial of 30?

Solution :-

We know that factorial formula for 29 is
30! = 30 × (30-1) X (30-2) X (30-3) X (30-4) X (30-5) X (30-6) X (30-7) X (30-8) X (30-9) X (30-10) X (30-11) X (30-12) X (30-13) X (30-14) X (30-15) X (30-16) X (30-17) X (30-18) X (30-19) X (30-20) X (30-21) X (30-22) X (30-23) X (30-24) X (30-25) X (30-26) X (30-27) X (30-28) X (30-29) X (30-30) ..... 30 X 29 X 28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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 30 is

30! = 30 X (30-1) X (30-2) X (30-3) X (30-4) X (30-5) X (30-6) X (30-7) X (30-8) X (30-9) X (30-10) X (30-11) X (30-12) X (30-13) X (30-14) X (30-15) X (30-16) X (30-17) X (30-18) X (30-19) X (30-20) X (30-21) X (30-22) X (30-23) X (30-24) X (30-25) X (30-26) X (30-27) X (30-28) X (30-29) X (30-30)

30! = 30 X 29 X 28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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

30! = 265252859812191058636308480000000

Example 3:-

What is the factorial of 31?

Solution :-

We know that factorial formula for 31 is
31! = 31 × (31-1) X (31-2) X (31-3) X (31-4) X (31-5) X (31-6) X (31-7) X (31-8) X (31-9) X (31-10) X (31-11) X (31-12) X (31-13) X (31-14) X (31-15) X (31-16) X (31-17) X (31-18) X (31-19) X (31-20) X (31-21) X (31-22) X (31-23) X (31-24) X (31-25) X (31-26) X (31-27) X (31-28) X (31-29) X (31-30) X (31-31) ..... 31 X 30 X 29 X 28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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 31 is

31! = 31 X (31-1) X (31-2) X (31-3) X (31-4) X (31-5) X (31-6) X (31-7) X (31-8) X (31-9) X (31-10) X (31-11) X (31-12) X (31-13) X (31-14) X (31-15) X (31-16) X (31-17) X (31-18) X (31-19) X (31-20) X (31-21) X (31-22) X (31-23) X (31-24) X (31-25) X (31-26) X (31-27) X (31-28) X (31-29) X (31-30) X (31-31)

31! = 31 X 30 X 29 X 28 X 27 X 26 X 25 X 24 X 23 X 22 X 21 X 20 X 19 X 18 X 17 X 16 X 15 X 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

31! = 8222838654177922817725562880000000

Frequently Asked Questions(FAQ) for Factorial

What is the meaning of 28 factorial?

The meaning of 28 factorial is a quantity which is defined for integer value 28 which is greater than or equal to 0.

Click here for detailed meaning for for factorial of 28 .

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 27?

The value of factorial of 27 is 10888869450418352160768000000.

What is the factorial of 31?

The value of factorial of 31 is 8222838654177922817725562880000000.

What is the factorial of 30?

The value of factorial of 30 is 265252859812191058636308480000000.

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