The Number

81564

Eighty-One Thousand Five Hundred and Sixty-Four

In Base 27 Heptavigesimal Is

43no27

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

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

Nearby Numbers

Positive, nonzero integers within three units

81561
43nl27
Eighty-One Thousand Five Hundred and Sixty-One in Base 27 Heptavigesimal
81562
43nm27
Eighty-One Thousand Five Hundred and Sixty-Two in Base 27 Heptavigesimal
81563
43nn27
Eighty-One Thousand Five Hundred and Sixty-Three in Base 27 Heptavigesimal
81565
43np27
Eighty-One Thousand Five Hundred and Sixty-Five in Base 27 Heptavigesimal
81566
43nq27
Eighty-One Thousand Five Hundred and Sixty-Six in Base 27 Heptavigesimal
81567
43o027
Eighty-One Thousand Five Hundred and Sixty-Seven in Base 27 Heptavigesimal

Scientific Notation

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

8.1564e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006doo4p3c92k327

The reciprocal of 81564 in Base 27 Heptavigesimal.

Palindrome?

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

The number 43no27 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 sixty-four is a composite number with 24 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 sixty-four is a composite number with 24 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 sixty-four has the following 4 prime factors:

2
227
Two in Base 27 Heptavigesimal
3
327
Three in Base 27 Heptavigesimal
7
727
Seven in Base 27 Heptavigesimal
971
18q27
Nine Hundred and Seventy-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

2272 · 3271 · 7271 · 18q271 = 43no27

Base Conversions

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