The Number

86991

Eighty-Six Thousand Nine Hundred and Ninety-One

In Base 27 Heptavigesimal Is

4b8o27

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

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

Nearby Numbers

Positive, nonzero integers within three units

86988
4b8l27
Eighty-Six Thousand Nine Hundred and Eighty-Eight in Base 27 Heptavigesimal
86989
4b8m27
Eighty-Six Thousand Nine Hundred and Eighty-Nine in Base 27 Heptavigesimal
86990
4b8n27
Eighty-Six Thousand Nine Hundred and Ninety in Base 27 Heptavigesimal
86992
4b8p27
Eighty-Six Thousand Nine Hundred and Ninety-Two in Base 27 Heptavigesimal
86993
4b8q27
Eighty-Six Thousand Nine Hundred and Ninety-Three in Base 27 Heptavigesimal
86994
4b9027
Eighty-Six Thousand Nine Hundred and Ninety-Four in Base 27 Heptavigesimal

Scientific Notation

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

8.6991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00062pfaa12bnc27

The reciprocal of 86991 in Base 27 Heptavigesimal.

Palindrome?

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

The number 4b8o27 is not a palindrome.

Not A Prime Number

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

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

3
327
Three in Base 27 Heptavigesimal
107
3q27
One Hundred and Seven in Base 27 Heptavigesimal
271
a127
Two 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

3271 · 3q271 · a1271 = 4b8o27

Base Conversions

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