The Number

81140

Eighty-One Thousand One Hundred and Forty

In Base 12 Duodecimal Is

3ab5812

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Eighty-One Thousand One Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81137
3ab5512
Eighty-One Thousand One Hundred and Thirty-Seven in Base 12 Duodecimal
81138
3ab5612
Eighty-One Thousand One Hundred and Thirty-Eight in Base 12 Duodecimal
81139
3ab5712
Eighty-One Thousand One Hundred and Thirty-Nine in Base 12 Duodecimal
81141
3ab5912
Eighty-One Thousand One Hundred and Forty-One in Base 12 Duodecimal
81142
3ab5a12
Eighty-One Thousand One Hundred and Forty-Two in Base 12 Duodecimal
81143
3ab5b12
Eighty-One Thousand One Hundred and Forty-Three in Base 12 Duodecimal

Scientific Notation

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

8.1140e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000309730b899025a9512

The reciprocal of 81140 in Base 12 Duodecimal.

Palindrome?

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

The number 3ab5812 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand one hundred and forty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand one hundred and forty is a composite number with 12 total factors (including 1 and itself).

Prime Factors

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

The number eighty-one thousand one hundred and forty has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
4057
242112
Four Thousand and Fifty-Seven in Base 12 Duodecimal

Prime Factorization

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

2122 · 5121 · 2421121 = 3ab5812

Base Conversions

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