The Number

21938

Twenty-One Thousand Nine Hundred and Thirty-Eight

In Base 24 Tetravigesimal Is

1e2224

The numbers with a 24 subscript use Base 24 Tetravigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21935
1e1n24
Twenty-One Thousand Nine Hundred and Thirty-Five in Base 24 Tetravigesimal
21936
1e2024
Twenty-One Thousand Nine Hundred and Thirty-Six in Base 24 Tetravigesimal
21937
1e2124
Twenty-One Thousand Nine Hundred and Thirty-Seven in Base 24 Tetravigesimal
21939
1e2324
Twenty-One Thousand Nine Hundred and Thirty-Nine in Base 24 Tetravigesimal
21940
1e2424
Twenty-One Thousand Nine Hundred and Forty in Base 24 Tetravigesimal
21941
1e2524
Twenty-One Thousand Nine Hundred and Forty-One in Base 24 Tetravigesimal

Scientific Notation

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

2.1938e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000f2n13igc10dk24

The reciprocal of 21938 in Base 24 Tetravigesimal.

Palindrome?

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

The number 1e2224 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand nine hundred and thirty-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 24 Tetravigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand nine hundred and thirty-eight 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 twenty-one thousand nine hundred and thirty-eight has the following 3 prime factors:

2
224
Two in Base 24 Tetravigesimal
7
724
Seven in Base 24 Tetravigesimal
1567
2h724
One Thousand Five Hundred and Sixty-Seven in Base 24 Tetravigesimal

Prime Factorization

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

2241 · 7241 · 2h7241 = 1e2224

Base Conversions

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