answersLogoWhite

0

Definition of FactorialLet n be a positive integer. n factorial, written n!, is defined by

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

The special case when n = 0, 0 factorial is given by: 0! = 1

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

What is factorial notation?

example: 5 factorial notation is 5x4x3x2x1= ______that's factorial notationIt is written as 5!


What is fifteen factorial in scientific notation?

15 factorial = 1,307,674,368,0001,307,674,368,000 in Scientific Notation = 1.307674368 x 1012


What is epifactorial?

Epifactorial is a concept primarily used in mathematics and combinatorics, referring to a specific type of factorial operation that is applied iteratively. It involves taking the factorial of a number and then applying the factorial operation again to the result, and this process can be repeated multiple times. The notation and precise definitions can vary, but it generally emphasizes the recursive nature of the factorial function. Understanding epifactorials can be useful in advanced combinatorial problems and discussions about growth rates in mathematics.


What is the statistical notation for 1x2x3x4x5x6x7x8x9x10?

10! (read ten factorial)


What is the time complexity, in terms of Big O notation, for calculating the factorial of a number?

The time complexity for calculating the factorial of a number is O(n), where n is the number for which the factorial is being calculated.


What is the definition of factorial notation?

Factorial notation, denoted by the symbol "n!", represents the product of all positive integers from 1 to n. For example, 5! equals 5 × 4 × 3 × 2 × 1, which equals 120. The factorial of zero, defined as 0!, is equal to 1 by convention. Factorials are commonly used in permutations, combinations, and various mathematical calculations.


Is there such a term as extended notation in mathematics?

Yes.


How is scientific notation useful in mathematics?

Scientific notation is useful in mathematics because it makes very large or very small numbers easier to compute.


What does it mean when a factorial is in a parenthesis?

When a factorial is in parentheses, it typically indicates that the entire expression within the parentheses should be evaluated first before applying the factorial operation. For example, (n!) means to first calculate the value of n and then take the factorial of that value. This notation helps clarify the order of operations in mathematical expressions.


What is the time complexity, in terms of Big O notation, for an algorithm that has a factorial time complexity of O(n!)?

The time complexity of an algorithm with a factorial time complexity of O(n!) is O(n!).


How many permutations are in the word mathematics?

The word MATHEMATICS has 11 letters. The number of permutations of 11 things taken 11 at a time is 11 factorial (11!), or 39,916,800.


Why factorial has an exclamation sign?

The exclamation sign in mathematics, used to denote factorial, originates from the Latin word "factorialis," which means "of factors." The symbol was popularized in the 19th century by mathematicians to succinctly represent the product of all positive integers up to a given number. For example, ( n! ) indicates the product of all integers from 1 to ( n ). The exclamation mark thus serves as a concise notation for this specific operation.