The Number

21150

Twenty-One Thousand One Hundred and Fifty

In Base 18 Octodecimal Is

3b5018

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

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

Nearby Numbers

Positive, nonzero integers within three units

21147
3b4f18
Twenty-One Thousand One Hundred and Forty-Seven in Base 18 Octodecimal
21148
3b4g18
Twenty-One Thousand One Hundred and Forty-Eight in Base 18 Octodecimal
21149
3b4h18
Twenty-One Thousand One Hundred and Forty-Nine in Base 18 Octodecimal
21151
3b5118
Twenty-One Thousand One Hundred and Fifty-One in Base 18 Octodecimal
21152
3b5218
Twenty-One Thousand One Hundred and Fifty-Two in Base 18 Octodecimal
21153
3b5318
Twenty-One Thousand One Hundred and Fifty-Three in Base 18 Octodecimal

Scientific Notation

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

2.1150e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004h62a5f606b2318

The reciprocal of 21150 in Base 18 Octodecimal.

Palindrome?

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

The number 3b5018 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 fifty is a composite number with 36 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 fifty is a composite number with 36 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 fifty has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
47
2b18
Forty-Seven 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 · 3182 · 5182 · 2b181 = 3b5018

Base Conversions

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