Nearby Numbers

Positive, nonzero integers within three units

4017

Four Thousand and Seventeen

4018

Four Thousand and Eightteen

4019

Four Thousand and Nineteen

4021

Four Thousand and Twenty-One

4022

Four Thousand and Twenty-Two

4023

Four Thousand and Twenty-Three

Scientific Notation

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

4.020e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0002487562189054726

The reciprocal of 4020.

Palindrome?

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

The number 4020 is not a palindrome.

Not A Prime Number

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

Four thousand and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four thousand and twenty is a composite number with 24 total factors (including 1 and itself).

Prime Factors

2

Two

3

Three

5

Five

67

Sixty-Seven

Prime Factorization

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

22 · 31 · 51 · 671 = 4020

Base Conversions

The number four thousand and twenty in 35 different bases