The Number

12993

Twelve Thousand Nine Hundred and Ninety-Three

In Base 18 Octodecimal Is

241f18

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

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

Nearby Numbers

Positive, nonzero integers within three units

12990
241c18
Twelve Thousand Nine Hundred and Ninety in Base 18 Octodecimal
12991
241d18
Twelve Thousand Nine Hundred and Ninety-One in Base 18 Octodecimal
12992
241e18
Twelve Thousand Nine Hundred and Ninety-Two in Base 18 Octodecimal
12994
241g18
Twelve Thousand Nine Hundred and Ninety-Four in Base 18 Octodecimal
12995
241h18
Twelve Thousand Nine Hundred and Ninety-Five in Base 18 Octodecimal
12996
242018
Twelve Thousand Nine Hundred and Ninety-Six in Base 18 Octodecimal

Scientific Notation

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

1.2993e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000817d3h7ha14d518

The reciprocal of 12993 in Base 18 Octodecimal.

Palindrome?

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

The number 241f18 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 nine hundred and ninety-three is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twelve thousand nine hundred and ninety-three 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 twelve thousand nine hundred and ninety-three has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
61
3718
Sixty-One in Base 18 Octodecimal
71
3h18
Seventy-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

3181 · 37181 · 3h181 = 241f18

Base Conversions

The number twelve thousand nine hundred and ninety-three in 35 different bases