The Number

81728

Eighty-One Thousand Seven Hundred and Twenty-Eight

In Base 23 Trivigesimal Is

6gb923

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

For more familiar numbers: See Eighty-One Thousand Seven Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81725
6gb623
Eighty-One Thousand Seven Hundred and Twenty-Five in Base 23 Trivigesimal
81726
6gb723
Eighty-One Thousand Seven Hundred and Twenty-Six in Base 23 Trivigesimal
81727
6gb823
Eighty-One Thousand Seven Hundred and Twenty-Seven in Base 23 Trivigesimal
81729
6gba23
Eighty-One Thousand Seven Hundred and Twenty-Nine in Base 23 Trivigesimal
81730
6gbb23
Eighty-One Thousand Seven Hundred and Thirty in Base 23 Trivigesimal
81731
6gbc23
Eighty-One Thousand Seven Hundred and Thirty-One in Base 23 Trivigesimal

Scientific Notation

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

8.1728e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00039h7a967m4iic23

The reciprocal of 81728 in Base 23 Trivigesimal.

Palindrome?

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

The number 6gb923 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 seven hundred and twenty-eight is a composite number with 14 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand seven hundred and twenty-eight is a composite number with 14 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 seven hundred and twenty-eight has the following 2 prime factors:

2
223
Two in Base 23 Trivigesimal
1277
29c23
One Thousand Two Hundred and Seventy-Seven in Base 23 Trivigesimal

Prime Factorization

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

2236 · 29c231 = 6gb923

Base Conversions

The number eighty-one thousand seven hundred and twenty-eight in 35 different bases