# a0018

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

For more familiar numbers: See Three Thousand Two Hundred and Forty in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

3237
9hf18
Three Thousand Two Hundred and Thirty-Seven in Base 18 Octodecimal
3238
9hg18
Three Thousand Two Hundred and Thirty-Eight in Base 18 Octodecimal
3239
9hh18
Three Thousand Two Hundred and Thirty-Nine in Base 18 Octodecimal
3241
a0118
Three Thousand Two Hundred and Forty-One in Base 18 Octodecimal
3242
a0218
Three Thousand Two Hundred and Forty-Two in Base 18 Octodecimal
3243
a0318
Three Thousand Two Hundred and Forty-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.

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.001e73ae73ae73b18`

The reciprocal of 3240 in Base 18 Octodecimal.

## Palindrome?

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

The number a0018 is not a palindrome.

## Not A Prime Number

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

Three thousand two hundred and forty is a composite number with 40 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

## A Composite

Composites have more than just these two factors.

Three thousand two hundred and forty is a composite number with 40 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 three thousand two hundred and forty has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal

## Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

## Base Conversions

The number three thousand two hundred and forty in 35 different bases