The Number

20355

Twenty Thousand Three Hundred and Fifty-Five

In Base 18 Octodecimal Is

38ef18

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

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

Nearby Numbers

Positive, nonzero integers within three units

20352
38ec18
Twenty Thousand Three Hundred and Fifty-Two in Base 18 Octodecimal
20353
38ed18
Twenty Thousand Three Hundred and Fifty-Three in Base 18 Octodecimal
20354
38ee18
Twenty Thousand Three Hundred and Fifty-Four in Base 18 Octodecimal
20356
38eg18
Twenty Thousand Three Hundred and Fifty-Six in Base 18 Octodecimal
20357
38eh18
Twenty Thousand Three Hundred and Fifty-Seven in Base 18 Octodecimal
20358
38f018
Twenty Thousand Three Hundred and Fifty-Eight in Base 18 Octodecimal

Scientific Notation

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

2.0355e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00052eh26gd2506618

The reciprocal of 20355 in Base 18 Octodecimal.

Palindrome?

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

The number 38ef18 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 three hundred and fifty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty thousand three hundred and fifty-five is a composite number with 16 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 three hundred and fifty-five has the following 4 prime factors:

3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
23
1518
Twenty-Three in Base 18 Octodecimal
59
3518
Fifty-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

3181 · 5181 · 15181 · 35181 = 38ef18

Base Conversions

The number twenty thousand three hundred and fifty-five in 35 different bases