The Number

11800

Eleven Thousand Eight Hundred

In Base 18 Octodecimal Is

207a18

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

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

Nearby Numbers

Positive, nonzero integers within three units

11797
207718
Eleven Thousand Seven Hundred and Ninety-Seven in Base 18 Octodecimal
11798
207818
Eleven Thousand Seven Hundred and Ninety-Eight in Base 18 Octodecimal
11799
207918
Eleven Thousand Seven Hundred and Ninety-Nine in Base 18 Octodecimal
11801
207b18
Eleven Thousand Eight Hundred and One in Base 18 Octodecimal
11802
207c18
Eleven Thousand Eight Hundred and Two in Base 18 Octodecimal
11803
207d18
Eleven 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.

1.1800e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008g270h667hbf618

The reciprocal of 11800 in Base 18 Octodecimal.

Palindrome?

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

The number 207a18 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 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.

Eleven 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 eleven thousand eight hundred has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
59
3518
Fifty-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 · 35181 = 207a18

Base Conversions

The number eleven thousand eight hundred in 35 different bases