The Number

82509

Eighty-Two Thousand Five Hundred and Nine

In Base 21 Unovigesimal Is

8j2021

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

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

Nearby Numbers

Positive, nonzero integers within three units

82506
8j1i21
Eighty-Two Thousand Five Hundred and Six in Base 21 Unovigesimal
82507
8j1j21
Eighty-Two Thousand Five Hundred and Seven in Base 21 Unovigesimal
82508
8j1k21
Eighty-Two Thousand Five Hundred and Eight in Base 21 Unovigesimal
82510
8j2121
Eighty-Two Thousand Five Hundred and Ten in Base 21 Unovigesimal
82511
8j2221
Eighty-Two Thousand Five Hundred and Eleven in Base 21 Unovigesimal
82512
8j2321
Eighty-Two Thousand Five Hundred and Twelve in Base 21 Unovigesimal

Scientific Notation

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

8.2509e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00027a9kifi0a22j21

The reciprocal of 82509 in Base 21 Unovigesimal.

Palindrome?

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

The number 8j2021 is not a palindrome.

Not A Prime Number

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

Eighty-two thousand five hundred and nine 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.

Eighty-two thousand five hundred and 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-two thousand five hundred and nine has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
3929
8j221
Three Thousand Nine Hundred and Twenty-Nine 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 · 8j2211 = 8j2021

Base Conversions

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