The Number

221415

Two Hundred and Twenty-One Thousand Four Hundred and Fifteen

Nearby Numbers

Positive, nonzero integers within three units

221412
Two Hundred and Twenty-One Thousand Four Hundred and Twelve
221413
Two Hundred and Twenty-One Thousand Four Hundred and Thirteen
221414
Two Hundred and Twenty-One Thousand Four Hundred and Fourteen
221416
Two Hundred and Twenty-One Thousand Four Hundred and Sixteen
221417
Two Hundred and Twenty-One Thousand Four Hundred and Seventeen
221418
Two Hundred and Twenty-One Thousand Four Hundred and Eightteen

Scientific Notation

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

2.21415e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004516405844229162

The reciprocal of 221415.

Palindrome?

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

The number 221415 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 and fifteen 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 and twenty-one thousand four hundred and fifteen 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 and twenty-one thousand four hundred and fifteen has the following 4 prime factors:

3
Three
5
Five
29
Twenty-Nine
509
Five Hundred and Nine

Prime Factorization

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

31 · 51 · 291 · 5091 = 221415

Base Conversions

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