The Number

11815

Eleven Thousand Eight Hundred and Fifteen

In Base 22 Duovigesimal Is

129122

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

For more familiar numbers: See Eleven Thousand Eight Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

11812
128k22
Eleven Thousand Eight Hundred and Twelve in Base 22 Duovigesimal
11813
128l22
Eleven Thousand Eight Hundred and Thirteen in Base 22 Duovigesimal
11814
129022
Eleven Thousand Eight Hundred and Fourteen in Base 22 Duovigesimal
11816
129222
Eleven Thousand Eight Hundred and Sixteen in Base 22 Duovigesimal
11817
129322
Eleven Thousand Eight Hundred and Seventeen in Base 22 Duovigesimal
11818
129422
Eleven Thousand Eight Hundred and Eightteen in Base 22 Duovigesimal

Scientific Notation

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

1.1815e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ji45jdadh6f222

The reciprocal of 11815 in Base 22 Duovigesimal.

Palindrome?

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

The number 129122 is not a palindrome.

Not A Prime Number

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

Eleven thousand eight hundred and fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Eleven thousand eight hundred and fifteen is a composite number with 8 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 eleven thousand eight hundred and fifteen has the following 3 prime factors:

5
522
Five in Base 22 Duovigesimal
17
h22
Seventeen in Base 22 Duovigesimal
139
6722
One Hundred and Thirty-Nine in Base 22 Duovigesimal

Prime Factorization

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

5221 · h221 · 67221 = 129122

Base Conversions

The number eleven thousand eight hundred and fifteen in 35 different bases