The Number

401981

Four Hundred and One Thousand Nine Hundred and Eighty-One

In Base 28 Octovigesimal Is

i8kd28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

401978
i8ka28
Four Hundred and One Thousand Nine Hundred and Seventy-Eight in Base 28 Octovigesimal
401979
i8kb28
Four Hundred and One Thousand Nine Hundred and Seventy-Nine in Base 28 Octovigesimal
401980
i8kc28
Four Hundred and One Thousand Nine Hundred and Eighty in Base 28 Octovigesimal
401982
i8ke28
Four Hundred and One Thousand Nine Hundred and Eighty-Two in Base 28 Octovigesimal
401983
i8kf28
Four Hundred and One Thousand Nine Hundred and Eighty-Three in Base 28 Octovigesimal
401984
i8kg28
Four Hundred and One Thousand Nine Hundred and Eighty-Four in Base 28 Octovigesimal

Scientific Notation

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

4.01981e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001emm2an70fgq28

The reciprocal of 401981 in Base 28 Octovigesimal.

Palindrome?

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

The number i8kd28 is not a palindrome.

Not A Prime Number

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

Four hundred and one thousand nine hundred and eighty-one is a composite number with 2 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and one thousand nine hundred and eighty-one is a composite number with 2 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 four hundred and one thousand nine hundred and eighty-one has the following 1 prime factor:

401981
i8kd28
Four Hundred and One Thousand Nine Hundred and Eighty-One in Base 28 Octovigesimal

Prime Factorization

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

i8kd281 = i8kd28

Base Conversions

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