The Number

9681

Nine Thousand Six Hundred and Eighty-One

In Base 21 Unovigesimal Is

10k021

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

For more familiar numbers: See Nine Thousand Six Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

9678
10ji21
Nine Thousand Six Hundred and Seventy-Eight in Base 21 Unovigesimal
9679
10jj21
Nine Thousand Six Hundred and Seventy-Nine in Base 21 Unovigesimal
9680
10jk21
Nine Thousand Six Hundred and Eighty in Base 21 Unovigesimal
9682
10k121
Nine Thousand Six Hundred and Eighty-Two in Base 21 Unovigesimal
9683
10k221
Nine Thousand Six Hundred and Eighty-Three in Base 21 Unovigesimal
9684
10k321
Nine Thousand Six Hundred and Eighty-Four in Base 21 Unovigesimal

Scientific Notation

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

9.681e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000k1i4dc1abjd721

The reciprocal of 9681 in Base 21 Unovigesimal.

Palindrome?

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

The number 10k021 is not a palindrome.

Not A Prime Number

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

Nine thousand six hundred and eighty-one 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.

Nine thousand six hundred and eighty-one 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 nine thousand six hundred and eighty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
461
10k21
Four Hundred and Sixty-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 · 7211 · 10k211 = 10k021

Base Conversions

The number nine thousand six hundred and eighty-one in 35 different bases