The Number

213681

Two Hundred and Thirteen Thousand Six Hundred and Eighty-One

In Base 22 Duovigesimal Is

k1ah22

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

For more familiar numbers: See Two Hundred and Thirteen Thousand Six Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213678
k1ae22
Two Hundred and Thirteen Thousand Six Hundred and Seventy-Eight in Base 22 Duovigesimal
213679
k1af22
Two Hundred and Thirteen Thousand Six Hundred and Seventy-Nine in Base 22 Duovigesimal
213680
k1ag22
Two Hundred and Thirteen Thousand Six Hundred and Eighty in Base 22 Duovigesimal
213682
k1ai22
Two Hundred and Thirteen Thousand Six Hundred and Eighty-Two in Base 22 Duovigesimal
213683
k1aj22
Two Hundred and Thirteen Thousand Six Hundred and Eighty-Three in Base 22 Duovigesimal
213684
k1ak22
Two Hundred and Thirteen Thousand Six Hundred and Eighty-Four in Base 22 Duovigesimal

Scientific Notation

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

2.13681e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000122d62kf888fg22

The reciprocal of 213681 in Base 22 Duovigesimal.

Palindrome?

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

The number k1ah22 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 thirteen thousand six hundred and eighty-one is a composite number with 8 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 thirteen thousand six hundred and eighty-one is a composite number with 8 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 thirteen thousand six hundred and eighty-one has the following 3 prime factors:

3
322
Three in Base 22 Duovigesimal
13
d22
Thirteen in Base 22 Duovigesimal
5479
b7122
Five Thousand Four Hundred and Seventy-Nine in Base 22 Duovigesimal

Prime Factorization

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

3221 · d221 · b71221 = k1ah22

Base Conversions

The number two hundred and thirteen thousand six hundred and eighty-one in 35 different bases