The Number

213368

Two Hundred and Thirteen Thousand Three Hundred and Sixty-Eight

In Base 18 Octodecimal Is

20a9e18

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

For more familiar numbers: See Two Hundred and Thirteen Thousand Three Hundred and Sixty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213365
20a9b18
Two Hundred and Thirteen Thousand Three Hundred and Sixty-Five in Base 18 Octodecimal
213366
20a9c18
Two Hundred and Thirteen Thousand Three Hundred and Sixty-Six in Base 18 Octodecimal
213367
20a9d18
Two Hundred and Thirteen Thousand Three Hundred and Sixty-Seven in Base 18 Octodecimal
213369
20a9f18
Two Hundred and Thirteen Thousand Three Hundred and Sixty-Nine in Base 18 Octodecimal
213370
20a9g18
Two Hundred and Thirteen Thousand Three Hundred and Seventy in Base 18 Octodecimal
213371
20a9h18
Two Hundred and Thirteen Thousand Three Hundred and Seventy-One in Base 18 Octodecimal

Scientific Notation

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

2.13368e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008f75c1fd81dd918

The reciprocal of 213368 in Base 18 Octodecimal.

Palindrome?

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

The number 20a9e18 is not a palindrome.

Not A Prime Number

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

Two hundred and thirteen thousand three hundred and sixty-eight 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.

Two hundred and thirteen thousand three hundred and sixty-eight 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 two hundred and thirteen thousand three hundred and sixty-eight has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
149
8518
One Hundred and Forty-Nine in Base 18 Octodecimal
179
9h18
One Hundred and Seventy-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

2183 · 85181 · 9h181 = 20a9e18

Base Conversions

The number two hundred and thirteen thousand three hundred and sixty-eight in 35 different bases