The Number

81506

Eighty-One Thousand Five Hundred and Six

In Base 27 Heptavigesimal Is

43lk27

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81503
43lh27
Eighty-One Thousand Five Hundred and Three in Base 27 Heptavigesimal
81504
43li27
Eighty-One Thousand Five Hundred and Four in Base 27 Heptavigesimal
81505
43lj27
Eighty-One Thousand Five Hundred and Five in Base 27 Heptavigesimal
81507
43ll27
Eighty-One Thousand Five Hundred and Seven in Base 27 Heptavigesimal
81508
43lm27
Eighty-One Thousand Five Hundred and Eight in Base 27 Heptavigesimal
81509
43ln27
Eighty-One Thousand Five Hundred and Nine in Base 27 Heptavigesimal

Scientific Notation

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

8.1506e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006e17bqepj59e27

The reciprocal of 81506 in Base 27 Heptavigesimal.

Palindrome?

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

The number 43lk27 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 five hundred and six is a composite number with 8 total factors (including 1 and itself).   See primes in Base 27 Heptavigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand five hundred and six 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 five hundred and six has the following 3 prime factors:

2
227
Two in Base 27 Heptavigesimal
83
3227
Eighty-Three in Base 27 Heptavigesimal
491
i527
Four Hundred and Ninety-One in Base 27 Heptavigesimal

Prime Factorization

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

2271 · 32271 · i5271 = 43lk27

Base Conversions

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