The Number

27800

Twenty-Seven Thousand Eight Hundred

In Base 18 Octodecimal Is

4de818

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

For more familiar numbers: See Twenty-Seven Thousand Eight Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

27797
4de518
Twenty-Seven Thousand Seven Hundred and Ninety-Seven in Base 18 Octodecimal
27798
4de618
Twenty-Seven Thousand Seven Hundred and Ninety-Eight in Base 18 Octodecimal
27799
4de718
Twenty-Seven Thousand Seven Hundred and Ninety-Nine in Base 18 Octodecimal
27801
4de918
Twenty-Seven Thousand Eight Hundred and One in Base 18 Octodecimal
27802
4dea18
Twenty-Seven Thousand Eight Hundred and Two in Base 18 Octodecimal
27803
4deb18
Twenty-Seven Thousand Eight Hundred and 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.

2.7800e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003dh8584g3bb9118

The reciprocal of 27800 in Base 18 Octodecimal.

Palindrome?

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

The number 4de818 is not a palindrome.

Not A Prime Number

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

Twenty-seven thousand eight hundred is a composite number with 24 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty-seven thousand eight hundred is a composite number with 24 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-seven thousand eight hundred has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
139
7d18
One 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

2183 · 5182 · 7d181 = 4de818

Base Conversions

The number twenty-seven thousand eight hundred in 35 different bases