The Number

198809

One Hundred and Ninety-Eight Thousand Eight Hundred and Nine

In Base 21 Unovigesimal Is

109h221

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

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

Nearby Numbers

Positive, nonzero integers within three units

198806
109gk21
One Hundred and Ninety-Eight Thousand Eight Hundred and Six in Base 21 Unovigesimal
198807
109h021
One Hundred and Ninety-Eight Thousand Eight Hundred and Seven in Base 21 Unovigesimal
198808
109h121
One Hundred and Ninety-Eight Thousand Eight Hundred and Eight in Base 21 Unovigesimal
198810
109h321
One Hundred and Ninety-Eight Thousand Eight Hundred and Ten in Base 21 Unovigesimal
198811
109h421
One Hundred and Ninety-Eight Thousand Eight Hundred and Eleven in Base 21 Unovigesimal
198812
109h521
One Hundred and Ninety-Eight Thousand Eight Hundred and Twelve in Base 21 Unovigesimal

Scientific Notation

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

1.98809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000kb884cc2416i21

The reciprocal of 198809 in Base 21 Unovigesimal.

Palindrome?

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

The number 109h221 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-eight thousand eight hundred and nine 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.

One hundred and ninety-eight thousand eight hundred and nine 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 one hundred and ninety-eight thousand eight hundred and nine has the following 3 prime factors:

13
d21
Thirteen in Base 21 Unovigesimal
41
1k21
Forty-One in Base 21 Unovigesimal
373
hg21
Three Hundred and Seventy-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

d211 · 1k211 · hg211 = 109h221

Base Conversions

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