The Number

121109

One Hundred and Twenty-One Thousand One Hundred and Nine

In Base 12 Duodecimal Is

5a10512

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121106
5a10212
One Hundred and Twenty-One Thousand One Hundred and Six in Base 12 Duodecimal
121107
5a10312
One Hundred and Twenty-One Thousand One Hundred and Seven in Base 12 Duodecimal
121108
5a10412
One Hundred and Twenty-One Thousand One Hundred and Eight in Base 12 Duodecimal
121110
5a10612
One Hundred and Twenty-One Thousand One Hundred and Ten in Base 12 Duodecimal
121111
5a10712
One Hundred and Twenty-One Thousand One Hundred and Eleven in Base 12 Duodecimal
121112
5a10812
One Hundred and Twenty-One Thousand One Hundred and Twelve in Base 12 Duodecimal

Scientific Notation

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

1.21109e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000207a45253800303412

The reciprocal of 121109 in Base 12 Duodecimal.

Palindrome?

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

The number 5a10512 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 one hundred and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand one hundred and nine is a composite number with 4 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 one hundred and nine has the following 2 prime factors:

163
11712
One Hundred and Sixty-Three in Base 12 Duodecimal
743
51b12
Seven Hundred and Forty-Three in Base 12 Duodecimal

Prime Factorization

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

117121 · 51b121 = 5a10512

Base Conversions

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