The Number

12209

Twelve Thousand Two Hundred and Nine

In Base 18 Octodecimal Is

21c518

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

For more familiar numbers: See Twelve Thousand Two Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12206
21c218
Twelve Thousand Two Hundred and Six in Base 18 Octodecimal
12207
21c318
Twelve Thousand Two Hundred and Seven in Base 18 Octodecimal
12208
21c418
Twelve Thousand Two Hundred and Eight in Base 18 Octodecimal
12210
21c618
Twelve Thousand Two Hundred and Ten in Base 18 Octodecimal
12211
21c718
Twelve Thousand Two Hundred and Eleven in Base 18 Octodecimal
12212
21c818
Twelve Thousand Two Hundred and Twelve in Base 18 Octodecimal

Scientific Notation

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

1.2209e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008adehadac3f1e18

The reciprocal of 12209 in Base 18 Octodecimal.

Palindrome?

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

The number 21c518 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 two hundred and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twelve thousand two hundred and nine is a composite number with 4 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 two hundred and nine has the following 2 prime factors:

29
1b18
Twenty-Nine in Base 18 Octodecimal
421
15718
Four Hundred and Twenty-One in Base 18 Octodecimal

Prime Factorization

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

1b181 · 157181 = 21c518

Base Conversions

The number twelve thousand two hundred and nine in 35 different bases