The Number

89

Eighty-Nine

In Base 18 Octodecimal Is

4h18

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

For more familiar numbers: See Eighty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

86
4e18
Eighty-Six in Base 18 Octodecimal
87
4f18
Eighty-Seven in Base 18 Octodecimal
88
4g18
Eighty-Eight in Base 18 Octodecimal
90
5018
Ninety in Base 18 Octodecimal
91
5118
Ninety-One in Base 18 Octodecimal
92
5218
Ninety-Two in Base 18 Octodecimal

Scientific Notation

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

8.9e1

Reciprocal

A number multiplied with its reciprocal is one.

0.03b991edd9g6fe18

The reciprocal of 89 in Base 18 Octodecimal.

Palindrome?

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

The number 4h18 is not a palindrome.

A Prime Number

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

Eighty-nine is the 24th prime number.   See primes in Base 18 Octodecimal

Not A Composite

Composites have more than just these two factors.

Eighty-Nine is not a composite number because it has exactly two factors: One and Eighty-Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eighty-nine has the following 1 prime factor:

89
4h18
Eighty-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

4h181 = 4h18

Base Conversions

The number eighty-nine in 35 different bases