The Number

221440

Two Hundred and Twenty-One Thousand Four Hundred and Forty

In Base 22 Duovigesimal Is

khba22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

For more familiar numbers: See Two Hundred and Twenty-One Thousand Four Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

221437
khb722
Two Hundred and Twenty-One Thousand Four Hundred and Thirty-Seven in Base 22 Duovigesimal
221438
khb822
Two Hundred and Twenty-One Thousand Four Hundred and Thirty-Eight in Base 22 Duovigesimal
221439
khb922
Two Hundred and Twenty-One Thousand Four Hundred and Thirty-Nine in Base 22 Duovigesimal
221441
khbb22
Two Hundred and Twenty-One Thousand Four Hundred and Forty-One in Base 22 Duovigesimal
221442
khbc22
Two Hundred and Twenty-One Thousand Four Hundred and Forty-Two in Base 22 Duovigesimal
221443
khbd22
Two Hundred and Twenty-One Thousand Four Hundred and Forty-Three in Base 22 Duovigesimal

Scientific Notation

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

2.21440e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00011605g3j1217222

The reciprocal of 221440 in Base 22 Duovigesimal.

Palindrome?

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

The number khba22 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 forty is a composite number with 36 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand four hundred and forty is a composite number with 36 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 forty has the following 3 prime factors:

2
222
Two in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal
173
7j22
One Hundred and Seventy-Three in Base 22 Duovigesimal

Prime Factorization

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

2228 · 5221 · 7j221 = khba22

Base Conversions

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