The Number

89

Eighty-Nine

In Base 9 Nonary Is

1089

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

86
1059
Eighty-Six in Base 9 Nonary
87
1069
Eighty-Seven in Base 9 Nonary
88
1079
Eighty-Eight in Base 9 Nonary
90
1109
Ninety in Base 9 Nonary
91
1119
Ninety-One in Base 9 Nonary
92
1129
Ninety-Two in Base 9 Nonary

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.

0.00816422017338440359

The reciprocal of 89 in Base 9 Nonary.

Palindrome?

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

The number 1089 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 9 Nonary

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
1089
Eighty-Nine in Base 9 Nonary

Prime Factorization

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

10891 = 1089

Base Conversions

The number eighty-nine in 35 different bases