The Number

3881

Three Thousand Eight Hundred and Eighty-One

In Base 20 Vigesimal Is

9e120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3878
9di20
Three Thousand Eight Hundred and Seventy-Eight in Base 20 Vigesimal
3879
9dj20
Three Thousand Eight Hundred and Seventy-Nine in Base 20 Vigesimal
3880
9e020
Three Thousand Eight Hundred and Eighty in Base 20 Vigesimal
3882
9e220
Three Thousand Eight Hundred and Eighty-Two in Base 20 Vigesimal
3883
9e320
Three Thousand Eight Hundred and Eighty-Three in Base 20 Vigesimal
3884
9e420
Three Thousand Eight Hundred and Eighty-Four in Base 20 Vigesimal

Scientific Notation

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

3.881e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00214abi1d3eibd20

The reciprocal of 3881 in Base 20 Vigesimal.

Palindrome?

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

The number 9e120 is not a palindrome.

A Prime Number

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

Three thousand eight hundred and eighty-one is the 538th prime number.   See primes in Base 20 Vigesimal

Not A Composite

Composites have more than just these two factors.

Three Thousand Eight Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Three Thousand Eight 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 three thousand eight hundred and eighty-one has the following 1 prime factor:

3881
9e120
Three Thousand Eight Hundred and Eighty-One in Base 20 Vigesimal

Prime Factorization

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

9e1201 = 9e120

Base Conversions

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