The Number

21112

Twenty-One Thousand One Hundred and Twelve

In Base 18 Octodecimal Is

3b2g18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Twenty-One Thousand One Hundred and Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21109
3b2d18
Twenty-One Thousand One Hundred and Nine in Base 18 Octodecimal
21110
3b2e18
Twenty-One Thousand One Hundred and Ten in Base 18 Octodecimal
21111
3b2f18
Twenty-One Thousand One Hundred and Eleven in Base 18 Octodecimal
21113
3b2h18
Twenty-One Thousand One Hundred and Thirteen in Base 18 Octodecimal
21114
3b3018
Twenty-One Thousand One Hundred and Fourteen in Base 18 Octodecimal
21115
3b3118
Twenty-One Thousand One Hundred and Fifteen in Base 18 Octodecimal

Scientific Notation

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

2.1112e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004h90c2e1bce818

The reciprocal of 21112 in Base 18 Octodecimal.

Palindrome?

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

The number 3b2g18 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand one hundred and twelve is a composite number with 32 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and twelve is a composite number with 32 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 twenty-one thousand one hundred and twelve has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
29
1b18
Twenty-Nine in Base 18 Octodecimal

Prime Factorization

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

2183 · 7181 · d181 · 1b181 = 3b2g18

Base Conversions

The number twenty-one thousand one hundred and twelve in 35 different bases