The Number

121121

One Hundred and Twenty-One Thousand One Hundred and Twenty-One

In Base 12 Duodecimal Is

5a11512

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 Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

121118
5a11212
One Hundred and Twenty-One Thousand One Hundred and Eightteen in Base 12 Duodecimal
121119
5a11312
One Hundred and Twenty-One Thousand One Hundred and Nineteen in Base 12 Duodecimal
121120
5a11412
One Hundred and Twenty-One Thousand One Hundred and Twenty in Base 12 Duodecimal
121122
5a11612
One Hundred and Twenty-One Thousand One Hundred and Twenty-Two in Base 12 Duodecimal
121123
5a11712
One Hundred and Twenty-One Thousand One Hundred and Twenty-Three in Base 12 Duodecimal
121124
5a11812
One Hundred and Twenty-One Thousand One Hundred and Twenty-Four in Base 12 Duodecimal

Scientific Notation

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

1.21121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000207a02674916032512

The reciprocal of 121121 in Base 12 Duodecimal.

Palindrome?

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

The number 5a11512 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 twenty-one is a composite number with 16 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 twenty-one 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 twenty-one thousand one hundred and twenty-one has the following 3 prime factors:

7
712
Seven in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
13
1112
Thirteen in Base 12 Duodecimal

Prime Factorization

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

7121 · b123 · 11121 = 5a11512

Base Conversions

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