The Number

21394

Twenty-One Thousand Three Hundred and Ninety-Four

In Base 28 Octovigesimal Is

r8228

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21391
r7r28
Twenty-One Thousand Three Hundred and Ninety-One in Base 28 Octovigesimal
21392
r8028
Twenty-One Thousand Three Hundred and Ninety-Two in Base 28 Octovigesimal
21393
r8128
Twenty-One Thousand Three Hundred and Ninety-Three in Base 28 Octovigesimal
21395
r8328
Twenty-One Thousand Three Hundred and Ninety-Five in Base 28 Octovigesimal
21396
r8428
Twenty-One Thousand Three Hundred and Ninety-Six in Base 28 Octovigesimal
21397
r8528
Twenty-One Thousand Three Hundred and Ninety-Seven in Base 28 Octovigesimal

Scientific Notation

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

2.1394e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0010kcfe50g1bq28

The reciprocal of 21394 in Base 28 Octovigesimal.

Palindrome?

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

The number r8228 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand three hundred and ninety-four is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand three hundred and ninety-four 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 twenty-one thousand three hundred and ninety-four has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
19
j28
Nineteen in Base 28 Octovigesimal
563
k328
Five Hundred and Sixty-Three in Base 28 Octovigesimal

Prime Factorization

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

2281 · j281 · k3281 = r8228

Base Conversions

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