The Number

84021

Eighty-Four Thousand and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

84018
Eighty-Four Thousand and Eightteen
84019
Eighty-Four Thousand and Nineteen
84020
Eighty-Four Thousand and Twenty
84022
Eighty-Four Thousand and Twenty-Two
84023
Eighty-Four Thousand and Twenty-Three
84024
Eighty-Four Thousand and Twenty-Four

Scientific Notation

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

8.4021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000011901786458147368

The reciprocal of 84021.

Palindrome?

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

The number 84021 is not a palindrome.

Not A Prime Number

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

Eighty-four thousand and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

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

3
Three
7
Seven
4001
Four Thousand and One

Prime Factorization

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

31 · 71 · 40011 = 84021

Base Conversions

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