The Number

103981

One Hundred and Three Thousand Nine Hundred and Eighty-One

In Base 21 Unovigesimal Is

b4ga21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

103978
b4g721
One Hundred and Three Thousand Nine Hundred and Seventy-Eight in Base 21 Unovigesimal
103979
b4g821
One Hundred and Three Thousand Nine Hundred and Seventy-Nine in Base 21 Unovigesimal
103980
b4g921
One Hundred and Three Thousand Nine Hundred and Eighty in Base 21 Unovigesimal
103982
b4gb21
One Hundred and Three Thousand Nine Hundred and Eighty-Two in Base 21 Unovigesimal
103983
b4gc21
One Hundred and Three Thousand Nine Hundred and Eighty-Three in Base 21 Unovigesimal
103984
b4gd21
One Hundred and Three Thousand Nine Hundred and Eighty-Four in Base 21 Unovigesimal

Scientific Notation

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

1.03981e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001i5h6ge2ckd4h21

The reciprocal of 103981 in Base 21 Unovigesimal.

Palindrome?

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

The number b4ga21 is not a palindrome.

A Prime Number

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

One hundred and three thousand nine hundred and eighty-one is the 9930th prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

One Hundred and Three Thousand Nine Hundred and Eighty-One is not a composite number because it has exactly two factors: One and One Hundred and Three Thousand Nine Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one hundred and three thousand nine hundred and eighty-one has the following 1 prime factor:

103981
b4ga21
One Hundred and Three Thousand Nine Hundred and Eighty-One in Base 21 Unovigesimal

Prime Factorization

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

b4ga211 = b4ga21

Base Conversions

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