The Number

6404

Six Thousand Four Hundred and Four

In Base 21 Unovigesimal Is

eak21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Six Thousand Four Hundred and Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

6401
eah21
Six Thousand Four Hundred and One in Base 21 Unovigesimal
6402
eai21
Six Thousand Four Hundred and Two in Base 21 Unovigesimal
6403
eaj21
Six Thousand Four Hundred and Three in Base 21 Unovigesimal
6405
eb021
Six Thousand Four Hundred and Five in Base 21 Unovigesimal
6406
eb121
Six Thousand Four Hundred and Six in Base 21 Unovigesimal
6407
eb221
Six Thousand Four Hundred and Seven in Base 21 Unovigesimal

Scientific Notation

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

6.404e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00197fc696d98bk21

The reciprocal of 6404 in Base 21 Unovigesimal.

Palindrome?

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

The number eak21 is not a palindrome.

Not A Prime Number

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

Six thousand four hundred and four is a composite number with 6 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Six thousand four hundred and four is a composite number with 6 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 six thousand four hundred and four has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
1601
3d521
One Thousand Six Hundred and One in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3d5211 = eak21

Base Conversions

The number six thousand four hundred and four in 35 different bases