The Number

89

Eighty-Nine

In Base 2 Binary Is

10110012

The numbers with a 2 subscript use Base 2 Binary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

86
10101102
Eighty-Six in Base 2 Binary
87
10101112
Eighty-Seven in Base 2 Binary
88
10110002
Eighty-Eight in Base 2 Binary
90
10110102
Ninety in Base 2 Binary
91
10110112
Ninety-One in Base 2 Binary
92
10111002
Ninety-Two in Base 2 Binary

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.

0.00000010111000000101110000001011100000010111000000101112

The reciprocal of 89 in Base 2 Binary.

Palindrome?

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

The number 10110012 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 2 Binary

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
10110012
Eighty-Nine in Base 2 Binary

Prime Factorization

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

101100121 = 10110012

Base Conversions

The number eighty-nine in 35 different bases