The Number

81641

Eighty-One Thousand Six Hundred and Forty-One

In Base 27 Heptavigesimal Is

43qk27

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

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

Nearby Numbers

Positive, nonzero integers within three units

81638
43qh27
Eighty-One Thousand Six Hundred and Thirty-Eight in Base 27 Heptavigesimal
81639
43qi27
Eighty-One Thousand Six Hundred and Thirty-Nine in Base 27 Heptavigesimal
81640
43qj27
Eighty-One Thousand Six Hundred and Forty in Base 27 Heptavigesimal
81642
43ql27
Eighty-One Thousand Six Hundred and Forty-Two in Base 27 Heptavigesimal
81643
43qm27
Eighty-One Thousand Six Hundred and Forty-Three in Base 27 Heptavigesimal
81644
43qn27
Eighty-One Thousand Six Hundred and Forty-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.

8.1641e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006dkb62h0apfc27

The reciprocal of 81641 in Base 27 Heptavigesimal.

Palindrome?

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

The number 43qk27 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 six hundred and forty-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-one thousand six hundred and forty-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-one thousand six hundred and forty-one has the following 3 prime factors:

7
727
Seven in Base 27 Heptavigesimal
107
3q27
One Hundred and Seven in Base 27 Heptavigesimal
109
4127
One Hundred and Nine in Base 27 Heptavigesimal

Prime Factorization

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

7271 · 3q271 · 41271 = 43qk27

Base Conversions

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