The Number

20381

Twenty Thousand Three Hundred and Eighty-One

In Base 22 Duovigesimal Is

1k2922

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

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

Nearby Numbers

Positive, nonzero integers within three units

20378
1k2622
Twenty Thousand Three Hundred and Seventy-Eight in Base 22 Duovigesimal
20379
1k2722
Twenty Thousand Three Hundred and Seventy-Nine in Base 22 Duovigesimal
20380
1k2822
Twenty Thousand Three Hundred and Eighty in Base 22 Duovigesimal
20382
1k2a22
Twenty Thousand Three Hundred and Eighty-Two in Base 22 Duovigesimal
20383
1k2b22
Twenty Thousand Three Hundred and Eighty-Three in Base 22 Duovigesimal
20384
1k2c22
Twenty Thousand Three Hundred and Eighty-Four in Base 22 Duovigesimal

Scientific Notation

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

2.0381e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000baj09bb0ejce22

The reciprocal of 20381 in Base 22 Duovigesimal.

Palindrome?

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

The number 1k2922 is not a palindrome.

Not A Prime Number

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

Twenty thousand three hundred and eighty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand three hundred and eighty-one is a composite number with 4 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 thousand three hundred and eighty-one has the following 2 prime factors:

89
4122
Eighty-Nine in Base 22 Duovigesimal
229
a922
Two Hundred and Twenty-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

41221 · a9221 = 1k2922

Base Conversions

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