The Number

8081

Eight Thousand and Eighty-One

In Base 16 Hexadecimal Is

1f9116

The numbers with a 16 subscript use Base 16 Hexadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

8078
1f8e16
Eight Thousand and Seventy-Eight in Base 16 Hexadecimal
8079
1f8f16
Eight Thousand and Seventy-Nine in Base 16 Hexadecimal
8080
1f9016
Eight Thousand and Eighty in Base 16 Hexadecimal
8082
1f9216
Eight Thousand and Eighty-Two in Base 16 Hexadecimal
8083
1f9316
Eight Thousand and Eighty-Three in Base 16 Hexadecimal
8084
1f9416
Eight Thousand and Eighty-Four in Base 16 Hexadecimal

Scientific Notation

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

8.081e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00081c21947b0acd816

The reciprocal of 8081 in Base 16 Hexadecimal.

Palindrome?

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

The number 1f9116 is not a palindrome.

A Prime Number

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

Eight thousand and eighty-one is the 1015th prime number.   See primes in Base 16 Hexadecimal

Not A Composite

Composites have more than just these two factors.

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

8081
1f9116
Eight Thousand and Eighty-One in Base 16 Hexadecimal

Prime Factorization

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

1f91161 = 1f9116

Base Conversions

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