The Number

221016

Two Hundred and Twenty-One Thousand and Sixteen

In Base 18 Octodecimal Is

21g2c18

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

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

Nearby Numbers

Positive, nonzero integers within three units

221013
21g2918
Two Hundred and Twenty-One Thousand and Thirteen in Base 18 Octodecimal
221014
21g2a18
Two Hundred and Twenty-One Thousand and Fourteen in Base 18 Octodecimal
221015
21g2b18
Two Hundred and Twenty-One Thousand and Fifteen in Base 18 Octodecimal
221017
21g2d18
Two Hundred and Twenty-One Thousand and Seventeen in Base 18 Octodecimal
221018
21g2e18
Two Hundred and Twenty-One Thousand and Eightteen in Base 18 Octodecimal
221019
21g2f18
Two Hundred and Twenty-One Thousand and Nineteen in Base 18 Octodecimal

Scientific Notation

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

2.21016e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000089g086d099b3d18

The reciprocal of 221016 in Base 18 Octodecimal.

Palindrome?

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

The number 21g2c18 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 twenty-one thousand and sixteen 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 twenty-one thousand and sixteen 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 twenty-one thousand and sixteen has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
9209
1a7b18
Nine Thousand Two Hundred and 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 · 3181 · 1a7b181 = 21g2c18

Base Conversions

The number two hundred and twenty-one thousand and sixteen in 35 different bases