### The Number

# 180

## One Hundred and Eighty

## In Base 18 Octodecimal Is

# a018

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

For more familiar numbers: See One Hundred and Eighty in Base 10 Decimal

## Nearby Numbers

*Positive, nonzero integers within three units*

## Scientific Notation

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

`1.80e2`

## Reciprocal

*A number multiplied with its reciprocal is one.*

`0.01e73ae73ae73af18`

The reciprocal of 180 in Base 18 Octodecimal.

## Palindrome?

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

The number a018 is not a palindrome.

## Not A Prime Number

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

One hundred and eighty is a composite number with 18 total factors (including 1 and itself). See primes in Base 18 Octodecimal

## A Composite

*Composites have more than just these two factors.*

One hundred and eighty is a composite number with 18 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 one hundred and eighty has the following 3 prime factors:

## Prime Factorization

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

###
```
2182
·
3182
·
5181
= a018
```

## Base Conversions

*The number one hundred and eighty in 35 different bases*