The Number

181012

One Hundred and Eighty-One Thousand and Twelve

In Base 18 Octodecimal Is

1d0c418

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

For more familiar numbers: See One Hundred and Eighty-One Thousand and Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

181009
1d0c118
One Hundred and Eighty-One Thousand and Nine in Base 18 Octodecimal
181010
1d0c218
One Hundred and Eighty-One Thousand and Ten in Base 18 Octodecimal
181011
1d0c318
One Hundred and Eighty-One Thousand and Eleven in Base 18 Octodecimal
181013
1d0c518
One Hundred and Eighty-One Thousand and Thirteen in Base 18 Octodecimal
181014
1d0c618
One Hundred and Eighty-One Thousand and Fourteen in Base 18 Octodecimal
181015
1d0c718
One Hundred and Eighty-One Thousand and Fifteen in Base 18 Octodecimal

Scientific Notation

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

1.81012e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a7g3d09a5954818

The reciprocal of 181012 in Base 18 Octodecimal.

Palindrome?

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

The number 1d0c418 is not a palindrome.

Not A Prime Number

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

One hundred and eighty-one thousand and twelve is a composite number with 18 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and eighty-one thousand and twelve is a composite number with 18 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 one hundred and eighty-one thousand and twelve has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
59
3518
Fifty-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

2182 · d181 · 35182 = 1d0c418

Base Conversions

The number one hundred and eighty-one thousand and twelve in 35 different bases