The Number

20501

Twenty Thousand Five Hundred and One

In Base 18 Octodecimal Is

394h18

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

For more familiar numbers: See Twenty Thousand Five Hundred and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20498
394e18
Twenty Thousand Four Hundred and Ninety-Eight in Base 18 Octodecimal
20499
394f18
Twenty Thousand Four Hundred and Ninety-Nine in Base 18 Octodecimal
20500
394g18
Twenty Thousand Five Hundred in Base 18 Octodecimal
20502
395018
Twenty Thousand Five Hundred and Two in Base 18 Octodecimal
20503
395118
Twenty Thousand Five Hundred and Three in Base 18 Octodecimal
20504
395218
Twenty Thousand Five Hundred and 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.

2.0501e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005230geh6a5f7918

The reciprocal of 20501 in Base 18 Octodecimal.

Palindrome?

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

The number 394h18 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 one is a composite number with 8 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 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 twenty thousand five hundred and one has the following 3 prime factors:

13
d18
Thirteen in Base 18 Octodecimal
19
1118
Nineteen in Base 18 Octodecimal
83
4b18
Eighty-Three in Base 18 Octodecimal

Prime Factorization

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

d181 · 11181 · 4b181 = 394h18

Base Conversions

The number twenty thousand five hundred and one in 35 different bases