The Number

2081

Two Thousand and Eighty-One

In Base 3 Ternary Is

22120023

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2078
22112223
Two Thousand and Seventy-Eight in Base 3 Ternary
2079
22120003
Two Thousand and Seventy-Nine in Base 3 Ternary
2080
22120013
Two Thousand and Eighty in Base 3 Ternary
2082
22120103
Two Thousand and Eighty-Two in Base 3 Ternary
2083
22120113
Two Thousand and Eighty-Three in Base 3 Ternary
2084
22120123
Two Thousand and Eighty-Four in Base 3 Ternary

Scientific Notation

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

2.081e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00000010011010101210002221212112010010223

The reciprocal of 2081 in Base 3 Ternary.

Palindrome?

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

The number 22120023 is not a palindrome.

A Prime Number

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

Two thousand and eighty-one is the 313th prime number.   See primes in Base 3 Ternary

Not A Composite

Composites have more than just these two factors.

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

2081
22120023
Two Thousand and Eighty-One in Base 3 Ternary

Prime Factorization

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

221200231 = 22120023

Base Conversions

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