The Number

180009

One Hundred and Eighty Thousand and Nine

In Base 11 Undecimal Is

11327511

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

180006
11327211
One Hundred and Eighty Thousand and Six in Base 11 Undecimal
180007
11327311
One Hundred and Eighty Thousand and Seven in Base 11 Undecimal
180008
11327411
One Hundred and Eighty Thousand and Eight in Base 11 Undecimal
180010
11327611
One Hundred and Eighty Thousand and Ten in Base 11 Undecimal
180011
11327711
One Hundred and Eighty Thousand and Eleven in Base 11 Undecimal
180012
11327811
One Hundred and Eighty Thousand and Twelve in Base 11 Undecimal

Scientific Notation

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

1.80009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000099290665099175911

The reciprocal of 180009 in Base 11 Undecimal.

Palindrome?

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

The number 11327511 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 thousand and nine is a composite number with 16 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

One hundred and eighty thousand and nine 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 one hundred and eighty thousand and nine has the following 3 prime factors:

3
311
Three in Base 11 Undecimal
59
5411
Fifty-Nine in Base 11 Undecimal
113
a311
One Hundred and Thirteen in Base 11 Undecimal

Prime Factorization

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

3113 · 54111 · a3111 = 11327511

Base Conversions

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