The Number

11681

Eleven Thousand Six Hundred and Eighty-One

Nearby Numbers

Positive, nonzero integers within three units

11678
Eleven Thousand Six Hundred and Seventy-Eight
11679
Eleven Thousand Six Hundred and Seventy-Nine
11680
Eleven Thousand Six Hundred and Eighty
11682
Eleven Thousand Six Hundred and Eighty-Two
11683
Eleven Thousand Six Hundred and Eighty-Three
11684
Eleven Thousand Six Hundred and Eighty-Four

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.1681e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000856091088091773

The reciprocal of 11681.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 11681 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eleven thousand six hundred and eighty-one is the 1402nd prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Eleven Thousand Six Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Eleven Thousand Six Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eleven thousand six hundred and eighty-one has the following 1 prime factor:

11681
Eleven Thousand Six Hundred and Eighty-One

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

116811 = 11681

Base Conversions

The number eleven thousand six hundred and eighty-one in 35 different bases