The Number

89

Eighty-Nine

In Base 13 Tridecimal Is

6b13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

86
6813
Eighty-Six in Base 13 Tridecimal
87
6913
Eighty-Seven in Base 13 Tridecimal
88
6a13
Eighty-Eight in Base 13 Tridecimal
90
6c13
Ninety in Base 13 Tridecimal
91
7013
Ninety-One in Base 13 Tridecimal
92
7113
Ninety-Two in Base 13 Tridecimal

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.

0.01b8baa6946b32a113

The reciprocal of 89 in Base 13 Tridecimal.

Palindrome?

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

The number 6b13 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 13 Tridecimal

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
6b13
Eighty-Nine in Base 13 Tridecimal

Prime Factorization

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

6b131 = 6b13

Base Conversions

The number eighty-nine in 35 different bases