The Number

21396

Twenty-One Thousand Three Hundred and Ninety-Six

In Base 20 Vigesimal Is

2d9g20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21393
2d9d20
Twenty-One Thousand Three Hundred and Ninety-Three in Base 20 Vigesimal
21394
2d9e20
Twenty-One Thousand Three Hundred and Ninety-Four in Base 20 Vigesimal
21395
2d9f20
Twenty-One Thousand Three Hundred and Ninety-Five in Base 20 Vigesimal
21397
2d9h20
Twenty-One Thousand Three Hundred and Ninety-Seven in Base 20 Vigesimal
21398
2d9i20
Twenty-One Thousand Three Hundred and Ninety-Eight in Base 20 Vigesimal
21399
2d9j20
Twenty-One Thousand Three Hundred and Ninety-Nine in Base 20 Vigesimal

Scientific Notation

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

2.1396e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00079b4569ehb07c20

The reciprocal of 21396 in Base 20 Vigesimal.

Palindrome?

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

The number 2d9g20 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-six is a composite number with 12 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand three hundred and ninety-six is a composite number with 12 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-six has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
1783
49320
One Thousand Seven Hundred and Eighty-Three in Base 20 Vigesimal

Prime Factorization

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

2202 · 3201 · 493201 = 2d9g20

Base Conversions

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