The Number

181809

One Hundred and Eighty-One Thousand Eight Hundred and Nine

In Base 22 Duovigesimal Is

h1e122

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

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

Nearby Numbers

Positive, nonzero integers within three units

181806
h1dk22
One Hundred and Eighty-One Thousand Eight Hundred and Six in Base 22 Duovigesimal
181807
h1dl22
One Hundred and Eighty-One Thousand Eight Hundred and Seven in Base 22 Duovigesimal
181808
h1e022
One Hundred and Eighty-One Thousand Eight Hundred and Eight in Base 22 Duovigesimal
181810
h1e222
One Hundred and Eighty-One Thousand Eight Hundred and Ten in Base 22 Duovigesimal
181811
h1e322
One Hundred and Eighty-One Thousand Eight Hundred and Eleven in Base 22 Duovigesimal
181812
h1e422
One Hundred and Eighty-One Thousand Eight Hundred and Twelve in Base 22 Duovigesimal

Scientific Notation

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

1.81809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000167dec0g81bfj22

The reciprocal of 181809 in Base 22 Duovigesimal.

Palindrome?

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

The number h1e122 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 eight hundred and nine is a composite number with 6 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 eight hundred and nine is a composite number with 6 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 eight hundred and nine has the following 2 prime factors:

3
322
Three in Base 22 Duovigesimal
20201
1jg522
Twenty Thousand Two Hundred and One in Base 22 Duovigesimal

Prime Factorization

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

3222 · 1jg5221 = h1e122

Base Conversions

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