# f00018

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

For more familiar numbers: See Eighty-Seven Thousand Four Hundred and Eighty in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

87477
ehhf18
Eighty-Seven Thousand Four Hundred and Seventy-Seven in Base 18 Octodecimal
87478
ehhg18
Eighty-Seven Thousand Four Hundred and Seventy-Eight in Base 18 Octodecimal
87479
ehhh18
Eighty-Seven Thousand Four Hundred and Seventy-Nine in Base 18 Octodecimal
87481
f00118
Eighty-Seven Thousand Four Hundred and Eighty-One in Base 18 Octodecimal
87482
f00218
Eighty-Seven Thousand Four Hundred and Eighty-Two in Base 18 Octodecimal
87483
f00318
Eighty-Seven Thousand Four Hundred and Eighty-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.

### `0.00013ae73ae73ae7318`

The reciprocal of 87480 in Base 18 Octodecimal.

## Palindrome?

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

The number f00018 is not a palindrome.

## Not A Prime Number

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

Eighty-seven thousand four hundred and eighty is a composite number with 64 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

## A Composite

Composites have more than just these two factors.

Eighty-seven thousand four hundred and eighty is a composite number with 64 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 eighty-seven thousand four hundred and eighty 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 eighty-seven thousand four hundred and eighty in 35 different bases