The Number

19481

Nineteen Thousand Four Hundred and Eighty-One

In Base 21 Unovigesimal Is

223e21

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

For more familiar numbers: See Nineteen Thousand Four Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19478
223b21
Nineteen Thousand Four Hundred and Seventy-Eight in Base 21 Unovigesimal
19479
223c21
Nineteen Thousand Four Hundred and Seventy-Nine in Base 21 Unovigesimal
19480
223d21
Nineteen Thousand Four Hundred and Eighty in Base 21 Unovigesimal
19482
223f21
Nineteen Thousand Four Hundred and Eighty-Two in Base 21 Unovigesimal
19483
223g21
Nineteen Thousand Four Hundred and Eighty-Three in Base 21 Unovigesimal
19484
223h21
Nineteen Thousand Four Hundred and Eighty-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.

1.9481e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009kdbcbe65kkbd21

The reciprocal of 19481 in Base 21 Unovigesimal.

Palindrome?

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

The number 223e21 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 four hundred and eighty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Nineteen thousand four hundred and eighty-one is a composite number with 12 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 four hundred and eighty-one has the following 3 prime factors:

7
721
Seven in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

7211 · b212 · 12211 = 223e21

Base Conversions

The number nineteen thousand four hundred and eighty-one in 35 different bases