The Number

221400

Two Hundred and Twenty-One Thousand Four Hundred

Nearby Numbers

Positive, nonzero integers within three units

221397
Two Hundred and Twenty-One Thousand Three Hundred and Ninety-Seven
221398
Two Hundred and Twenty-One Thousand Three Hundred and Ninety-Eight
221399
Two Hundred and Twenty-One Thousand Three Hundred and Ninety-Nine
221401
Two Hundred and Twenty-One Thousand Four Hundred and One
221402
Two Hundred and Twenty-One Thousand Four Hundred and Two
221403
Two Hundred and Twenty-One Thousand Four Hundred and Three

Scientific Notation

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

2.21400e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004516711833785004

The reciprocal of 221400.

Palindrome?

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

The number 221400 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 and twenty-one thousand four hundred is a composite number with 96 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand four hundred is a composite number with 96 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 and twenty-one thousand four hundred has the following 4 prime factors:

2
Two
3
Three
5
Five
41
Forty-One

Prime Factorization

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

23 · 33 · 52 · 411 = 221400

Base Conversions

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