The Number

82021

Eighty-Two Thousand and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

82018
Eighty-Two Thousand and Eightteen
82019
Eighty-Two Thousand and Nineteen
82020
Eighty-Two Thousand and Twenty
82022
Eighty-Two Thousand and Twenty-Two
82023
Eighty-Two Thousand and Twenty-Three
82024
Eighty-Two Thousand and Twenty-Four

Scientific Notation

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

8.2021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000012191999609856012

The reciprocal of 82021.

Palindrome?

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

The number 82021 is not a palindrome.

A Prime Number

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

Eighty-two thousand and twenty-one is the 8022nd prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

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

82021
Eighty-Two Thousand and Twenty-One

Prime Factorization

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

820211 = 82021

Base Conversions

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