The Number

402020

Four Hundred and Two Thousand and Twenty

Nearby Numbers

Positive, nonzero integers within three units

402017
Four Hundred and Two Thousand and Seventeen
402018
Four Hundred and Two Thousand and Eightteen
402019
Four Hundred and Two Thousand and Nineteen
402021
Four Hundred and Two Thousand and Twenty-One
402022
Four Hundred and Two Thousand and Twenty-Two
402023
Four Hundred and Two Thousand and Twenty-Three

Scientific Notation

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

4.02020e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000024874384358987116

The reciprocal of 402020.

Palindrome?

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

The number 402020 is not a palindrome.

Not A Prime Number

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

Four hundred and two thousand and twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four hundred and two thousand and twenty is a composite number with 12 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 four hundred and two thousand and twenty has the following 3 prime factors:

2
Two
5
Five
20101
Twenty Thousand One Hundred and One

Prime Factorization

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

22 · 51 · 201011 = 402020

Base Conversions

The number four hundred and two thousand and twenty in 35 different bases