The Number

20572

Twenty Thousand Five Hundred and Seventy-Two

In Base 18 Octodecimal Is

398g18

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

For more familiar numbers: See Twenty Thousand Five Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20569
398d18
Twenty Thousand Five Hundred and Sixty-Nine in Base 18 Octodecimal
20570
398e18
Twenty Thousand Five Hundred and Seventy in Base 18 Octodecimal
20571
398f18
Twenty Thousand Five Hundred and Seventy-One in Base 18 Octodecimal
20573
398h18
Twenty Thousand Five Hundred and Seventy-Three in Base 18 Octodecimal
20574
399018
Twenty Thousand Five Hundred and Seventy-Four in Base 18 Octodecimal
20575
399118
Twenty Thousand Five Hundred and Seventy-Five in Base 18 Octodecimal

Scientific Notation

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

2.0572e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00051f5fbbh9593h18

The reciprocal of 20572 in Base 18 Octodecimal.

Palindrome?

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

The number 398g18 is not a palindrome.

Not A Prime Number

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

Twenty thousand five hundred and seventy-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty thousand five hundred and seventy-two 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 twenty thousand five hundred and seventy-two has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
37
2118
Thirty-Seven in Base 18 Octodecimal
139
7d18
One Hundred and Thirty-Nine in Base 18 Octodecimal

Prime Factorization

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

2182 · 21181 · 7d181 = 398g18

Base Conversions

The number twenty thousand five hundred and seventy-two in 35 different bases