The Number

4081

Four Thousand and Eighty-One

In Base 18 Octodecimal Is

cad18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

4078
caa18
Four Thousand and Seventy-Eight in Base 18 Octodecimal
4079
cab18
Four Thousand and Seventy-Nine in Base 18 Octodecimal
4080
cac18
Four Thousand and Eighty in Base 18 Octodecimal
4082
cae18
Four Thousand and Eighty-Two in Base 18 Octodecimal
4083
caf18
Four Thousand and Eighty-Three in Base 18 Octodecimal
4084
cag18
Four Thousand and Eighty-Four in Base 18 Octodecimal

Scientific Notation

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

4.081e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0017d052g00b7e2618

The reciprocal of 4081 in Base 18 Octodecimal.

Palindrome?

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

The number cad18 is not a palindrome.

Not A Prime Number

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

Four thousand and eighty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Four thousand 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 four thousand and eighty-one has the following 3 prime factors:

7
718
Seven in Base 18 Octodecimal
11
b18
Eleven in Base 18 Octodecimal
53
2h18
Fifty-Three in Base 18 Octodecimal

Prime Factorization

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

7181 · b181 · 2h181 = cad18

Base Conversions

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