The Number

21234

Twenty-One Thousand Two Hundred and Thirty-Four

In Base 18 Octodecimal Is

3b9c18

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

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

Nearby Numbers

Positive, nonzero integers within three units

21231
3b9918
Twenty-One Thousand Two Hundred and Thirty-One in Base 18 Octodecimal
21232
3b9a18
Twenty-One Thousand Two Hundred and Thirty-Two in Base 18 Octodecimal
21233
3b9b18
Twenty-One Thousand Two Hundred and Thirty-Three in Base 18 Octodecimal
21235
3b9d18
Twenty-One Thousand Two Hundred and Thirty-Five in Base 18 Octodecimal
21236
3b9e18
Twenty-One Thousand Two Hundred and Thirty-Six in Base 18 Octodecimal
21237
3b9f18
Twenty-One Thousand Two Hundred and Thirty-Seven in Base 18 Octodecimal

Scientific Notation

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

2.1234e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004ghe12927c113818

The reciprocal of 21234 in Base 18 Octodecimal.

Palindrome?

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

The number 3b9c18 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 two hundred and thirty-four is a composite number with 8 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 two hundred and thirty-four 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 twenty-one thousand two hundred and thirty-four has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
3539
agb18
Three Thousand Five Hundred and Thirty-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

2181 · 3181 · agb181 = 3b9c18

Base Conversions

The number twenty-one thousand two hundred and thirty-four in 35 different bases