The Number

18381

Eightteen Thousand Three Hundred and Eighty-One

In Base 3 Ternary Is

2210122103

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

18378
2210122003
Eightteen Thousand Three Hundred and Seventy-Eight in Base 3 Ternary
18379
2210122013
Eightteen Thousand Three Hundred and Seventy-Nine in Base 3 Ternary
18380
2210122023
Eightteen Thousand Three Hundred and Eighty in Base 3 Ternary
18382
2210122113
Eightteen Thousand Three Hundred and Eighty-Two in Base 3 Ternary
18383
2210122123
Eightteen Thousand Three Hundred and Eighty-Three in Base 3 Ternary
18384
2210122203
Eightteen Thousand Three Hundred and Eighty-Four in Base 3 Ternary

Scientific Notation

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

1.8381e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000010012201220200022000022022212121223

The reciprocal of 18381 in Base 3 Ternary.

Palindrome?

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

The number 2210122103 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-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Eightteen thousand three hundred and eighty-one 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 eightteen thousand three hundred and eighty-one has the following 3 prime factors:

3
103
Three in Base 3 Ternary
11
1023
Eleven in Base 3 Ternary
557
2021223
Five Hundred and Fifty-Seven in Base 3 Ternary

Prime Factorization

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

1031 · 10231 · 20212231 = 2210122103

Base Conversions

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