The Number

30021

Thirty Thousand and Twenty-One

In Base 18 Octodecimal Is

52bf18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Thirty Thousand and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

30018
52bc18
Thirty Thousand and Eightteen in Base 18 Octodecimal
30019
52bd18
Thirty Thousand and Nineteen in Base 18 Octodecimal
30020
52be18
Thirty Thousand and Twenty in Base 18 Octodecimal
30022
52bg18
Thirty Thousand and Twenty-Two in Base 18 Octodecimal
30023
52bh18
Thirty Thousand and Twenty-Three in Base 18 Octodecimal
30024
52c018
Thirty Thousand and Twenty-Four in Base 18 Octodecimal

Scientific Notation

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

3.0021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00038gh113ad007a18

The reciprocal of 30021 in Base 18 Octodecimal.

Palindrome?

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

The number 52bf18 is not a palindrome.

Not A Prime Number

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

Thirty thousand and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Thirty thousand and twenty-one is a composite number with 4 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 thirty thousand and twenty-one has the following 2 prime factors:

3
318
Three in Base 18 Octodecimal
10007
1cfh18
Ten Thousand and Seven in Base 18 Octodecimal

Prime Factorization

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

3181 · 1cfh181 = 52bf18

Base Conversions

The number thirty thousand and twenty-one in 35 different bases