The Number

6818

Six Thousand Eight Hundred and Eightteen

In Base 21 Unovigesimal Is

f9e21

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

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

Nearby Numbers

Positive, nonzero integers within three units

6815
f9b21
Six Thousand Eight Hundred and Fifteen in Base 21 Unovigesimal
6816
f9c21
Six Thousand Eight Hundred and Sixteen in Base 21 Unovigesimal
6817
f9d21
Six Thousand Eight Hundred and Seventeen in Base 21 Unovigesimal
6819
f9f21
Six Thousand Eight Hundred and Nineteen in Base 21 Unovigesimal
6820
f9g21
Six Thousand Eight Hundred and Twenty in Base 21 Unovigesimal
6821
f9h21
Six Thousand Eight Hundred and Twenty-One in Base 21 Unovigesimal

Scientific Notation

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

6.818e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0017b07ed91ck2921

The reciprocal of 6818 in Base 21 Unovigesimal.

Palindrome?

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

The number f9e21 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 eight hundred and eightteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Six thousand eight hundred and eightteen 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 six thousand eight hundred and eightteen has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
487
12421
Four Hundred and Eighty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 7211 · 124211 = f9e21

Base Conversions

The number six thousand eight hundred and eightteen in 35 different bases