The Number

200421

Two Hundred Thousand Four Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

200418
Two Hundred Thousand Four Hundred and Eightteen
200419
Two Hundred Thousand Four Hundred and Nineteen
200420
Two Hundred Thousand Four Hundred and Twenty
200422
Two Hundred Thousand Four Hundred and Twenty-Two
200423
Two Hundred Thousand Four Hundred and Twenty-Three
200424
Two Hundred Thousand Four Hundred and Twenty-Four

Scientific Notation

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

2.00421e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004989497108586426

The reciprocal of 200421.

Palindrome?

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

The number 200421 is not a palindrome.

Not A Prime Number

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

Two hundred thousand four hundred and twenty-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two hundred thousand four hundred and twenty-one is a composite number with 16 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 two hundred thousand four hundred and twenty-one has the following 3 prime factors:

3
Three
13
Thirteen
571
Five Hundred and Seventy-One

Prime Factorization

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

33 · 131 · 5711 = 200421

Base Conversions

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