The Number

216982

Two Hundred and Sixteen Thousand Nine Hundred and Eighty-Two

In Base 18 Octodecimal Is

213ca18

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

For more familiar numbers: See Two Hundred and Sixteen Thousand Nine Hundred and Eighty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

216979
213c718
Two Hundred and Sixteen Thousand Nine Hundred and Seventy-Nine in Base 18 Octodecimal
216980
213c818
Two Hundred and Sixteen Thousand Nine Hundred and Eighty in Base 18 Octodecimal
216981
213c918
Two Hundred and Sixteen Thousand Nine Hundred and Eighty-One in Base 18 Octodecimal
216983
213cb18
Two Hundred and Sixteen Thousand Nine Hundred and Eighty-Three in Base 18 Octodecimal
216984
213cc18
Two Hundred and Sixteen Thousand Nine Hundred and Eighty-Four in Base 18 Octodecimal
216985
213cd18
Two Hundred and Sixteen Thousand Nine Hundred and Eighty-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.

2.16982e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008cd97gh608fhb18

The reciprocal of 216982 in Base 18 Octodecimal.

Palindrome?

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

The number 213ca18 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 sixteen thousand nine hundred and eighty-two 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 sixteen thousand nine hundred and eighty-two 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 sixteen thousand nine hundred and eighty-two has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
23
1518
Twenty-Three in Base 18 Octodecimal
53
2h18
Fifty-Three in Base 18 Octodecimal
89
4h18
Eighty-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

2181 · 15181 · 2h181 · 4h181 = 213ca18

Base Conversions

The number two hundred and sixteen thousand nine hundred and eighty-two in 35 different bases