The Number

18390

Eightteen Thousand Three Hundred and Ninety

In Base 31 Untrigesimal Is

j4731

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

18387
j4431
Eightteen Thousand Three Hundred and Eighty-Seven in Base 31 Untrigesimal
18388
j4531
Eightteen Thousand Three Hundred and Eighty-Eight in Base 31 Untrigesimal
18389
j4631
Eightteen Thousand Three Hundred and Eighty-Nine in Base 31 Untrigesimal
18391
j4831
Eightteen Thousand Three Hundred and Ninety-One in Base 31 Untrigesimal
18392
j4931
Eightteen Thousand Three Hundred and Ninety-Two in Base 31 Untrigesimal
18393
j4a31
Eightteen Thousand Three Hundred and Ninety-Three in Base 31 Untrigesimal

Scientific Notation

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

1.8390e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001j6o3q63n1sf31

The reciprocal of 18390 in Base 31 Untrigesimal.

Palindrome?

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

The number j4731 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 ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Eightteen thousand three hundred and ninety is a composite number with 16 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 ninety has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
3
331
Three in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
613
jo31
Six Hundred and Thirteen in Base 31 Untrigesimal

Prime Factorization

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

2311 · 3311 · 5311 · jo311 = j4731

Base Conversions

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