The Number

80021

Eighty Thousand and Twenty-One

In Base 22 Duovigesimal Is

7b7722

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

80018
7b7422
Eighty Thousand and Eightteen in Base 22 Duovigesimal
80019
7b7522
Eighty Thousand and Nineteen in Base 22 Duovigesimal
80020
7b7622
Eighty Thousand and Twenty in Base 22 Duovigesimal
80022
7b7822
Eighty Thousand and Twenty-Two in Base 22 Duovigesimal
80023
7b7922
Eighty Thousand and Twenty-Three in Base 22 Duovigesimal
80024
7b7a22
Eighty Thousand and Twenty-Four in Base 22 Duovigesimal

Scientific Notation

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

8.0021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002k8j68k0849db22

The reciprocal of 80021 in Base 22 Duovigesimal.

Palindrome?

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

The number 7b7722 is not a palindrome.

A Prime Number

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

Eighty thousand and twenty-one is the 7838th prime number.   See primes in Base 22 Duovigesimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

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

The number eighty thousand and twenty-one has the following 1 prime factor:

80021
7b7722
Eighty Thousand and Twenty-One in Base 22 Duovigesimal

Prime Factorization

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

7b77221 = 7b7722

Base Conversions

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