The Number

18500

Eightteen Thousand Five Hundred

In Base 13 Tridecimal Is

856113

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Eightteen Thousand Five Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18497
855b13
Eightteen Thousand Four Hundred and Ninety-Seven in Base 13 Tridecimal
18498
855c13
Eightteen Thousand Four Hundred and Ninety-Eight in Base 13 Tridecimal
18499
856013
Eightteen Thousand Four Hundred and Ninety-Nine in Base 13 Tridecimal
18501
856213
Eightteen Thousand Five Hundred and One in Base 13 Tridecimal
18502
856313
Eightteen Thousand Five Hundred and Two in Base 13 Tridecimal
18503
856413
Eightteen Thousand Five Hundred and Three in Base 13 Tridecimal

Scientific Notation

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

1.8500e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000170ba724a7498c713

The reciprocal of 18500 in Base 13 Tridecimal.

Palindrome?

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

The number 856113 is not a palindrome.

Not A Prime Number

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

Eightteen thousand five hundred is a composite number with 24 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand five hundred is a composite number with 24 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 eightteen thousand five hundred has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
37
2b13
Thirty-Seven in Base 13 Tridecimal

Prime Factorization

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

2132 · 5133 · 2b131 = 856113

Base Conversions

The number eightteen thousand five hundred in 35 different bases