The Number

12198

Twelve Thousand One Hundred and Ninety-Eight

In Base 18 Octodecimal Is

21bc18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12195
21b918
Twelve Thousand One Hundred and Ninety-Five in Base 18 Octodecimal
12196
21ba18
Twelve Thousand One Hundred and Ninety-Six in Base 18 Octodecimal
12197
21bb18
Twelve Thousand One Hundred and Ninety-Seven in Base 18 Octodecimal
12199
21bd18
Twelve Thousand One Hundred and Ninety-Nine in Base 18 Octodecimal
12200
21be18
Twelve Thousand Two Hundred in Base 18 Octodecimal
12201
21bf18
Twelve Thousand Two Hundred and One in Base 18 Octodecimal

Scientific Notation

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

1.2198e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008ag63a13c28h18

The reciprocal of 12198 in Base 18 Octodecimal.

Palindrome?

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

The number 21bc18 is not a palindrome.

Not A Prime Number

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

Twelve thousand one hundred and ninety-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twelve thousand one hundred and ninety-eight is a composite number with 16 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 twelve thousand one hundred and ninety-eight has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
19
1118
Nineteen in Base 18 Octodecimal
107
5h18
One Hundred and Seven in Base 18 Octodecimal

Prime Factorization

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

2181 · 3181 · 11181 · 5h181 = 21bc18

Base Conversions

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