The Number

30981

Thirty Thousand Nine Hundred and Eighty-One

In Base 27 Heptavigesimal Is

1fdc27

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

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

Nearby Numbers

Positive, nonzero integers within three units

30978
1fd927
Thirty Thousand Nine Hundred and Seventy-Eight in Base 27 Heptavigesimal
30979
1fda27
Thirty Thousand Nine Hundred and Seventy-Nine in Base 27 Heptavigesimal
30980
1fdb27
Thirty Thousand Nine Hundred and Eighty in Base 27 Heptavigesimal
30982
1fdd27
Thirty Thousand Nine Hundred and Eighty-Two in Base 27 Heptavigesimal
30983
1fde27
Thirty Thousand Nine Hundred and Eighty-Three in Base 27 Heptavigesimal
30984
1fdf27
Thirty Thousand Nine Hundred and Eighty-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.

3.0981e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000h442if966qog27

The reciprocal of 30981 in Base 27 Heptavigesimal.

Palindrome?

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

The number 1fdc27 is not a palindrome.

Not A Prime Number

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

Thirty thousand nine hundred and eighty-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.

Thirty thousand nine hundred and eighty-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 thirty thousand nine hundred and eighty-one has the following 3 prime factors:

3
327
Three in Base 27 Heptavigesimal
23
n27
Twenty-Three in Base 27 Heptavigesimal
449
gh27
Four Hundred and Forty-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

3271 · n271 · gh271 = 1fdc27

Base Conversions

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