The Number

199818

One Hundred and Ninety-Nine Thousand Eight Hundred and Eightteen

In Base 21 Unovigesimal Is

10c2321

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

For more familiar numbers: See One Hundred and Ninety-Nine Thousand Eight Hundred and Eightteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

199815
10c2021
One Hundred and Ninety-Nine Thousand Eight Hundred and Fifteen in Base 21 Unovigesimal
199816
10c2121
One Hundred and Ninety-Nine Thousand Eight Hundred and Sixteen in Base 21 Unovigesimal
199817
10c2221
One Hundred and Ninety-Nine Thousand Eight Hundred and Seventeen in Base 21 Unovigesimal
199819
10c2421
One Hundred and Ninety-Nine Thousand Eight Hundred and Nineteen in Base 21 Unovigesimal
199820
10c2521
One Hundred and Ninety-Nine Thousand Eight Hundred and Twenty in Base 21 Unovigesimal
199821
10c2621
One Hundred and Ninety-Nine 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.

1.99818e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000k94dba9kdfff21

The reciprocal of 199818 in Base 21 Unovigesimal.

Palindrome?

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

The number 10c2321 is not a palindrome.

Not A Prime Number

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

One hundred and ninety-nine thousand eight hundred and eightteen is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and ninety-nine thousand eight hundred and eightteen is a composite number with 24 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 one hundred and ninety-nine thousand eight hundred and eightteen has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
653
1a221
Six Hundred and Fifty-Three 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 · 3212 · h211 · 1a2211 = 10c2321

Base Conversions

The number one hundred and ninety-nine thousand eight hundred and eightteen in 35 different bases