The Number

72689

Seventy-Two Thousand Six Hundred and Eighty-Nine

In Base 28 Octovigesimal Is

38k128

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

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

Nearby Numbers

Positive, nonzero integers within three units

72686
38jq28
Seventy-Two Thousand Six Hundred and Eighty-Six in Base 28 Octovigesimal
72687
38jr28
Seventy-Two Thousand Six Hundred and Eighty-Seven in Base 28 Octovigesimal
72688
38k028
Seventy-Two Thousand Six Hundred and Eighty-Eight in Base 28 Octovigesimal
72690
38k228
Seventy-Two Thousand Six Hundred and Ninety in Base 28 Octovigesimal
72691
38k328
Seventy-Two Thousand Six Hundred and Ninety-One in Base 28 Octovigesimal
72692
38k428
Seventy-Two Thousand Six 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.

7.2689e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008cldcijndf9l28

The reciprocal of 72689 in Base 28 Octovigesimal.

Palindrome?

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

The number 38k128 is not a palindrome.

A Prime Number

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

Seventy-two thousand six hundred and eighty-nine is the 7189th prime number.   See primes in Base 28 Octovigesimal

Not A Composite

Composites have more than just these two factors.

Seventy-Two Thousand Six Hundred and Eighty-Nine is not a composite number because it has exactly two factors: One and Seventy-Two Thousand Six Hundred and Eighty-Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seventy-two thousand six hundred and eighty-nine has the following 1 prime factor:

72689
38k128
Seventy-Two Thousand Six Hundred and Eighty-Nine in Base 28 Octovigesimal

Prime Factorization

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

38k1281 = 38k128

Base Conversions

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