The Number

181998

One Hundred and Eighty-One Thousand Nine Hundred and Ninety-Eight

In Base 22 Duovigesimal Is

h20e22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

181995
h20b22
One Hundred and Eighty-One Thousand Nine Hundred and Ninety-Five in Base 22 Duovigesimal
181996
h20c22
One Hundred and Eighty-One Thousand Nine Hundred and Ninety-Six in Base 22 Duovigesimal
181997
h20d22
One Hundred and Eighty-One Thousand Nine Hundred and Ninety-Seven in Base 22 Duovigesimal
181999
h20f22
One Hundred and Eighty-One Thousand Nine Hundred and Ninety-Nine in Base 22 Duovigesimal
182000
h20g22
One Hundred and Eighty-Two Thousand in Base 22 Duovigesimal
182001
h20h22
One Hundred and Eighty-Two Thousand and One in Base 22 Duovigesimal

Scientific Notation

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

1.81998e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000166l9258f590g22

The reciprocal of 181998 in Base 22 Duovigesimal.

Palindrome?

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

The number h20e22 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 nine hundred and ninety-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

One hundred and eighty-one thousand nine hundred and ninety-eight is a composite number with 12 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 nine hundred and ninety-eight has the following 3 prime factors:

2
222
Two in Base 22 Duovigesimal
3
322
Three in Base 22 Duovigesimal
10111
kjd22
Ten Thousand One Hundred and Eleven in Base 22 Duovigesimal

Prime Factorization

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

2221 · 3222 · kjd221 = h20e22

Base Conversions

The number one hundred and eighty-one thousand nine hundred and ninety-eight in 35 different bases