The Number

121089

One Hundred and Twenty-One Thousand and Eighty-Nine

In Base 11 Undecimal Is

82a8111

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

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

Nearby Numbers

Positive, nonzero integers within three units

121086
82a7911
One Hundred and Twenty-One Thousand and Eighty-Six in Base 11 Undecimal
121087
82a7a11
One Hundred and Twenty-One Thousand and Eighty-Seven in Base 11 Undecimal
121088
82a8011
One Hundred and Twenty-One Thousand and Eighty-Eight in Base 11 Undecimal
121090
82a8211
One Hundred and Twenty-One Thousand and Ninety in Base 11 Undecimal
121091
82a8311
One Hundred and Twenty-One Thousand and Ninety-One in Base 11 Undecimal
121092
82a8411
One Hundred and Twenty-One Thousand and Ninety-Two in Base 11 Undecimal

Scientific Notation

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

1.21089e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000136a29367569058611

The reciprocal of 121089 in Base 11 Undecimal.

Palindrome?

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

The number 82a8111 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 twenty-one thousand and eighty-nine is a composite number with 8 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 twenty-one thousand and eighty-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 one hundred and twenty-one thousand and eighty-nine has the following 3 prime factors:

3
311
Three in Base 11 Undecimal
181
15511
One Hundred and Eighty-One in Base 11 Undecimal
223
19311
Two Hundred and Twenty-Three in Base 11 Undecimal

Prime Factorization

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

3111 · 155111 · 193111 = 82a8111

Base Conversions

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