The Number

81289

Eighty-One Thousand Two Hundred and Eighty-Nine

In Base 28 Octovigesimal Is

3jj528

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81286
3jj228
Eighty-One Thousand Two Hundred and Eighty-Six in Base 28 Octovigesimal
81287
3jj328
Eighty-One Thousand Two Hundred and Eighty-Seven in Base 28 Octovigesimal
81288
3jj428
Eighty-One Thousand Two Hundred and Eighty-Eight in Base 28 Octovigesimal
81290
3jj628
Eighty-One Thousand Two Hundred and Ninety in Base 28 Octovigesimal
81291
3jj728
Eighty-One Thousand Two Hundred and Ninety-One in Base 28 Octovigesimal
81292
3jj828
Eighty-One Thousand Two Hundred and Ninety-Two in Base 28 Octovigesimal

Scientific Notation

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

8.1289e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007fk33oj51b528

The reciprocal of 81289 in Base 28 Octovigesimal.

Palindrome?

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

The number 3jj528 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand two hundred and eighty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand two hundred and eighty-nine 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 eighty-one thousand two hundred and eighty-nine has the following 2 prime factors:

13
d28
Thirteen in Base 28 Octovigesimal
37
1928
Thirty-Seven in Base 28 Octovigesimal

Prime Factorization

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

d283 · 19281 = 3jj528

Base Conversions

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