The Number

38215

Thirty-Eight Thousand Two Hundred and Fifteen

In Base 21 Unovigesimal Is

42dg21

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

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

Nearby Numbers

Positive, nonzero integers within three units

38212
42dd21
Thirty-Eight Thousand Two Hundred and Twelve in Base 21 Unovigesimal
38213
42de21
Thirty-Eight Thousand Two Hundred and Thirteen in Base 21 Unovigesimal
38214
42df21
Thirty-Eight Thousand Two Hundred and Fourteen in Base 21 Unovigesimal
38216
42dh21
Thirty-Eight Thousand Two Hundred and Sixteen in Base 21 Unovigesimal
38217
42di21
Thirty-Eight Thousand Two Hundred and Seventeen in Base 21 Unovigesimal
38218
42dj21
Thirty-Eight Thousand Two Hundred and Eightteen in Base 21 Unovigesimal

Scientific Notation

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

3.8215e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00051i68bj6c59h21

The reciprocal of 38215 in Base 21 Unovigesimal.

Palindrome?

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

The number 42dg21 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 two hundred and fifteen 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 thousand two hundred and fifteen 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 thousand two hundred and fifteen has the following 2 prime factors:

5
521
Five in Base 21 Unovigesimal
7643
h6k21
Seven Thousand Six Hundred and Forty-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

5211 · h6k211 = 42dg21

Base Conversions

The number thirty-eight thousand two hundred and fifteen in 35 different bases