The Number

12121

Twelve Thousand One Hundred and Twenty-One

In Base 19 Nonadecimal Is

1eai19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12118
1eaf19
Twelve Thousand One Hundred and Eightteen in Base 19 Nonadecimal
12119
1eag19
Twelve Thousand One Hundred and Nineteen in Base 19 Nonadecimal
12120
1eah19
Twelve Thousand One Hundred and Twenty in Base 19 Nonadecimal
12122
1eb019
Twelve Thousand One Hundred and Twenty-Two in Base 19 Nonadecimal
12123
1eb119
Twelve Thousand One Hundred and Twenty-Three in Base 19 Nonadecimal
12124
1eb219
Twelve Thousand One Hundred and Twenty-Four in Base 19 Nonadecimal

Scientific Notation

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

1.2121e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ae56d8i2g5b5b19

The reciprocal of 12121 in Base 19 Nonadecimal.

Palindrome?

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

The number 1eai19 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twelve thousand one hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Twelve thousand one hundred and twenty-one 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 twelve thousand one hundred and twenty-one has the following 3 prime factors:

17
h19
Seventeen in Base 19 Nonadecimal
23
1419
Twenty-Three in Base 19 Nonadecimal
31
1c19
Thirty-One in Base 19 Nonadecimal

Prime Factorization

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

h191 · 14191 · 1c191 = 1eai19

Base Conversions

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