The Number

19021

Nineteen Thousand and Twenty-One

In Base 21 Unovigesimal Is

212g21

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

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

Nearby Numbers

Positive, nonzero integers within three units

19018
212d21
Nineteen Thousand and Eightteen in Base 21 Unovigesimal
19019
212e21
Nineteen Thousand and Nineteen in Base 21 Unovigesimal
19020
212f21
Nineteen Thousand and Twenty in Base 21 Unovigesimal
19022
212h21
Nineteen Thousand and Twenty-Two in Base 21 Unovigesimal
19023
212i21
Nineteen Thousand and Twenty-Three in Base 21 Unovigesimal
19024
212j21
Nineteen Thousand 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.

1.9021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000a4f0a0700h0h21

The reciprocal of 19021 in Base 21 Unovigesimal.

Palindrome?

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

The number 212g21 is not a palindrome.

Not A Prime Number

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

Nineteen thousand and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Nineteen thousand and twenty-one 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 nineteen thousand and twenty-one has the following 2 prime factors:

23
1221
Twenty-Three in Base 21 Unovigesimal
827
1i821
Eight Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

12211 · 1i8211 = 212g21

Base Conversions

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