The Number

30816

Thirty Thousand Eight Hundred and Sixteen

In Base 21 Unovigesimal Is

36i921

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

For more familiar numbers: See Thirty Thousand Eight Hundred and Sixteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

30813
36i621
Thirty Thousand Eight Hundred and Thirteen in Base 21 Unovigesimal
30814
36i721
Thirty Thousand Eight Hundred and Fourteen in Base 21 Unovigesimal
30815
36i821
Thirty Thousand Eight Hundred and Fifteen in Base 21 Unovigesimal
30817
36ia21
Thirty Thousand Eight Hundred and Seventeen in Base 21 Unovigesimal
30818
36ib21
Thirty Thousand Eight Hundred and Eightteen in Base 21 Unovigesimal
30819
36ic21
Thirty Thousand Eight Hundred and Nineteen in Base 21 Unovigesimal

Scientific Notation

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

3.0816e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00066b3b6d4h24a21

The reciprocal of 30816 in Base 21 Unovigesimal.

Palindrome?

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

The number 36i921 is not a palindrome.

Not A Prime Number

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

Thirty thousand eight hundred and sixteen is a composite number with 36 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Thirty thousand eight hundred and sixteen is a composite number with 36 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 thousand eight hundred and sixteen has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
107
5221
One Hundred and Seven in Base 21 Unovigesimal

Prime Factorization

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

2215 · 3212 · 52211 = 36i921

Base Conversions

The number thirty thousand eight hundred and sixteen in 35 different bases