The Number

220828

Two Hundred and Twenty Thousand Eight Hundred and Twenty-Eight

In Base 18 Octodecimal Is

21fa418

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

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

Nearby Numbers

Positive, nonzero integers within three units

220825
21fa118
Two Hundred and Twenty Thousand Eight Hundred and Twenty-Five in Base 18 Octodecimal
220826
21fa218
Two Hundred and Twenty Thousand Eight Hundred and Twenty-Six in Base 18 Octodecimal
220827
21fa318
Two Hundred and Twenty Thousand Eight Hundred and Twenty-Seven in Base 18 Octodecimal
220829
21fa518
Two Hundred and Twenty Thousand Eight Hundred and Twenty-Nine in Base 18 Octodecimal
220830
21fa618
Two Hundred and Twenty Thousand Eight Hundred and Thirty in Base 18 Octodecimal
220831
21fa718
Two Hundred and Twenty Thousand Eight Hundred and Thirty-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.

2.20828e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008a06g7h69e4h818

The reciprocal of 220828 in Base 18 Octodecimal.

Palindrome?

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

The number 21fa418 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 thousand eight hundred and twenty-eight is a composite number with 6 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 thousand eight hundred and twenty-eight is a composite number with 6 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 thousand eight hundred and twenty-eight has the following 2 prime factors:

2
218
Two in Base 18 Octodecimal
55207
987118
Fifty-Five Thousand Two Hundred and 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

2182 · 9871181 = 21fa418

Base Conversions

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