The Number

213998

Two Hundred and Thirteen Thousand Nine Hundred and Ninety-Eight

In Base 18 Octodecimal Is

20c8e18

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

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

Nearby Numbers

Positive, nonzero integers within three units

213995
20c8b18
Two Hundred and Thirteen Thousand Nine Hundred and Ninety-Five in Base 18 Octodecimal
213996
20c8c18
Two Hundred and Thirteen Thousand Nine Hundred and Ninety-Six in Base 18 Octodecimal
213997
20c8d18
Two Hundred and Thirteen Thousand Nine Hundred and Ninety-Seven in Base 18 Octodecimal
213999
20c8f18
Two Hundred and Thirteen Thousand Nine Hundred and Ninety-Nine in Base 18 Octodecimal
214000
20c8g18
Two Hundred and Fourteen Thousand in Base 18 Octodecimal
214001
20c8h18
Two Hundred and Fourteen Thousand and 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.

2.13998e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008egfb4406646f18

The reciprocal of 213998 in Base 18 Octodecimal.

Palindrome?

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

The number 20c8e18 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 nine hundred and ninety-eight 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.

Two hundred and thirteen thousand nine hundred and ninety-eight 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 two hundred and thirteen thousand nine hundred and ninety-eight has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
67
3d18
Sixty-Seven in Base 18 Octodecimal
1597
4gd18
One Thousand Five Hundred and Ninety-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

2181 · 3d181 · 4gd181 = 20c8e18

Base Conversions

The number two hundred and thirteen thousand nine hundred and ninety-eight in 35 different bases