The Number

190121

One Hundred and Ninety Thousand One Hundred and Twenty-One

In Base 21 Unovigesimal Is

kb2821

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

190118
kb2521
One Hundred and Ninety Thousand One Hundred and Eightteen in Base 21 Unovigesimal
190119
kb2621
One Hundred and Ninety Thousand One Hundred and Nineteen in Base 21 Unovigesimal
190120
kb2721
One Hundred and Ninety Thousand One Hundred and Twenty in Base 21 Unovigesimal
190122
kb2921
One Hundred and Ninety Thousand One Hundred and Twenty-Two in Base 21 Unovigesimal
190123
kb2a21
One Hundred and Ninety Thousand One Hundred and Twenty-Three in Base 21 Unovigesimal
190124
kb2b21
One Hundred and Ninety Thousand One Hundred and Twenty-Four in Base 21 Unovigesimal

Scientific Notation

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

1.90121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00010a27kf44e0d521

The reciprocal of 190121 in Base 21 Unovigesimal.

Palindrome?

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

The number kb2821 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 ninety thousand one hundred and twenty-one is a composite number with 2 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and ninety thousand one hundred and twenty-one is a composite number with 2 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 ninety thousand one hundred and twenty-one has the following 1 prime factor:

190121
kb2821
One Hundred and Ninety Thousand One Hundred and Twenty-One in Base 21 Unovigesimal

Prime Factorization

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

kb28211 = kb2821

Base Conversions

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