The Number

13493

Thirteen Thousand Four Hundred and Ninety-Three

In Base 18 Octodecimal Is

25bb18

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

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

Nearby Numbers

Positive, nonzero integers within three units

13490
25b818
Thirteen Thousand Four Hundred and Ninety in Base 18 Octodecimal
13491
25b918
Thirteen Thousand Four Hundred and Ninety-One in Base 18 Octodecimal
13492
25ba18
Thirteen Thousand Four Hundred and Ninety-Two in Base 18 Octodecimal
13494
25bc18
Thirteen Thousand Four Hundred and Ninety-Four in Base 18 Octodecimal
13495
25bd18
Thirteen Thousand Four Hundred and Ninety-Five in Base 18 Octodecimal
13496
25be18
Thirteen Thousand Four 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.

1.3493e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007e0d2f84b0b6818

The reciprocal of 13493 in Base 18 Octodecimal.

Palindrome?

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

The number 25bb18 is not a palindrome.

Not A Prime Number

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

Thirteen thousand four hundred and ninety-three 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.

Thirteen thousand four hundred and ninety-three 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 thirteen thousand four hundred and ninety-three has the following 2 prime factors:

103
5d18
One Hundred and Three in Base 18 Octodecimal
131
7518
One Hundred and Thirty-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

5d181 · 75181 = 25bb18

Base Conversions

The number thirteen thousand four hundred and ninety-three in 35 different bases