The Number

18380

Eightteen Thousand Three Hundred and Eighty

In Base 13 Tridecimal Is

849b13

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

For more familiar numbers: See Eightteen Thousand Three Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18377
849813
Eightteen Thousand Three Hundred and Seventy-Seven in Base 13 Tridecimal
18378
849913
Eightteen Thousand Three Hundred and Seventy-Eight in Base 13 Tridecimal
18379
849a13
Eightteen Thousand Three Hundred and Seventy-Nine in Base 13 Tridecimal
18381
849c13
Eightteen Thousand Three Hundred and Eighty-One in Base 13 Tridecimal
18382
84a013
Eightteen Thousand Three Hundred and Eighty-Two in Base 13 Tridecimal
18383
84a113
Eightteen Thousand Three Hundred and Eighty-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.

1.8380e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001727c58028710b613

The reciprocal of 18380 in Base 13 Tridecimal.

Palindrome?

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

The number 849b13 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 three hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand three hundred and eighty is a composite number with 12 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 three hundred and eighty has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
919
55913
Nine Hundred and Nineteen 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 · 5131 · 559131 = 849b13

Base Conversions

The number eightteen thousand three hundred and eighty in 35 different bases