The Number

38865

Thirty-Eight Thousand Eight Hundred and Sixty-Five

In Base 21 Unovigesimal Is

442f21

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

For more familiar numbers: See Thirty-Eight Thousand Eight Hundred and Sixty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

38862
442c21
Thirty-Eight Thousand Eight Hundred and Sixty-Two in Base 21 Unovigesimal
38863
442d21
Thirty-Eight Thousand Eight Hundred and Sixty-Three in Base 21 Unovigesimal
38864
442e21
Thirty-Eight Thousand Eight Hundred and Sixty-Four in Base 21 Unovigesimal
38866
442g21
Thirty-Eight Thousand Eight Hundred and Sixty-Six in Base 21 Unovigesimal
38867
442h21
Thirty-Eight Thousand Eight Hundred and Sixty-Seven in Base 21 Unovigesimal
38868
442i21
Thirty-Eight Thousand Eight Hundred and Sixty-Eight in Base 21 Unovigesimal

Scientific Notation

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

3.8865e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000501g3d32je6h621

The reciprocal of 38865 in Base 21 Unovigesimal.

Palindrome?

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

The number 442f21 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 thousand eight hundred and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Thirty-eight thousand eight hundred and sixty-five 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 thirty-eight thousand eight hundred and sixty-five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
2591
5i821
Two Thousand Five Hundred and Ninety-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

3211 · 5211 · 5i8211 = 442f21

Base Conversions

The number thirty-eight thousand eight hundred and sixty-five in 35 different bases