The Number

18288

Eightteen Thousand Two Hundred and Eighty-Eight

In Base 21 Unovigesimal Is

1k9i21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

18285
1k9f21
Eightteen Thousand Two Hundred and Eighty-Five in Base 21 Unovigesimal
18286
1k9g21
Eightteen Thousand Two Hundred and Eighty-Six in Base 21 Unovigesimal
18287
1k9h21
Eightteen Thousand Two Hundred and Eighty-Seven in Base 21 Unovigesimal
18289
1k9j21
Eightteen Thousand Two Hundred and Eighty-Nine in Base 21 Unovigesimal
18290
1k9k21
Eightteen Thousand Two Hundred and Ninety in Base 21 Unovigesimal
18291
1ka021
Eightteen Thousand Two Hundred and Ninety-One in Base 21 Unovigesimal

Scientific Notation

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

1.8288e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ad6ff21d1b71b21

The reciprocal of 18288 in Base 21 Unovigesimal.

Palindrome?

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

The number 1k9i21 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 two hundred and eighty-eight is a composite number with 30 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eightteen thousand two hundred and eighty-eight is a composite number with 30 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 two hundred and eighty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
127
6121
One Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2214 · 3212 · 61211 = 1k9i21

Base Conversions

The number eightteen thousand two hundred and eighty-eight in 35 different bases