The Number

18165

Eightteen Thousand One Hundred and Sixty-Five

In Base 12 Duodecimal Is

a61912

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Eightteen Thousand One Hundred and Sixty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18162
a61612
Eightteen Thousand One Hundred and Sixty-Two in Base 12 Duodecimal
18163
a61712
Eightteen Thousand One Hundred and Sixty-Three in Base 12 Duodecimal
18164
a61812
Eightteen Thousand One Hundred and Sixty-Four in Base 12 Duodecimal
18166
a61a12
Eightteen Thousand One Hundred and Sixty-Six in Base 12 Duodecimal
18167
a61b12
Eightteen Thousand One Hundred and Sixty-Seven in Base 12 Duodecimal
18168
a62012
Eightteen Thousand One Hundred and Sixty-Eight in Base 12 Duodecimal

Scientific Notation

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

1.8165e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00011846a7bb2a4b4b12

The reciprocal of 18165 in Base 12 Duodecimal.

Palindrome?

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

The number a61912 is not a palindrome.

Not A Prime Number

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

Eightteen thousand one hundred and sixty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand one hundred and sixty-five is a composite number with 16 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 eightteen thousand one hundred and sixty-five has the following 4 prime factors:

3
312
Three in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
173
12512
One Hundred and Seventy-Three in Base 12 Duodecimal

Prime Factorization

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

3121 · 5121 · 7121 · 125121 = a61912

Base Conversions

The number eightteen thousand one hundred and sixty-five in 35 different bases