The Number

18109

Eightteen Thousand One Hundred and Nine

In Base 18 Octodecimal Is

31g118

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

For more familiar numbers: See Eightteen Thousand One Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18106
31fg18
Eightteen Thousand One Hundred and Six in Base 18 Octodecimal
18107
31fh18
Eightteen Thousand One Hundred and Seven in Base 18 Octodecimal
18108
31g018
Eightteen Thousand One Hundred and Eight in Base 18 Octodecimal
18110
31g218
Eightteen Thousand One Hundred and Ten in Base 18 Octodecimal
18111
31g318
Eightteen Thousand One Hundred and Eleven in Base 18 Octodecimal
18112
31g418
Eightteen Thousand One Hundred and Twelve in Base 18 Octodecimal

Scientific Notation

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

1.8109e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005e63904c0hedc18

The reciprocal of 18109 in Base 18 Octodecimal.

Palindrome?

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

The number 31g118 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 nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand one hundred and nine is a composite number with 8 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 nine has the following 3 prime factors:

7
718
Seven in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
199
b118
One Hundred and Ninety-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

7181 · d181 · b1181 = 31g118

Base Conversions

The number eightteen thousand one hundred and nine in 35 different bases