The Number

38

Thirty-Eight

In Base 21 Unovigesimal Is

1h21

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

For more familiar numbers: See Thirty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

35
1e21
Thirty-Five in Base 21 Unovigesimal
36
1f21
Thirty-Six in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
39
1i21
Thirty-Nine in Base 21 Unovigesimal
40
1j21
Forty in Base 21 Unovigesimal
41
1k21
Forty-One in Base 21 Unovigesimal

Scientific Notation

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

3.8e1

Reciprocal

A number multiplied with its reciprocal is one.

0.0bcej73i4k98621

The reciprocal of 38 in Base 21 Unovigesimal.

Palindrome?

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

The number 1h21 is not a palindrome.

Not A Prime Number

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

Thirty-eight 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.

Thirty-eight 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 thirty-eight has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal

Prime Factorization

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

2211 · j211 = 1h21

Base Conversions

The number thirty-eight in 35 different bases