The Number

221068

Two Hundred and Twenty-One Thousand and Sixty-Eight

In Base 28 Octovigesimal Is

a1r828

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221065
a1r528
Two Hundred and Twenty-One Thousand and Sixty-Five in Base 28 Octovigesimal
221066
a1r628
Two Hundred and Twenty-One Thousand and Sixty-Six in Base 28 Octovigesimal
221067
a1r728
Two Hundred and Twenty-One Thousand and Sixty-Seven in Base 28 Octovigesimal
221069
a1r928
Two Hundred and Twenty-One Thousand and Sixty-Nine in Base 28 Octovigesimal
221070
a1ra28
Two Hundred and Twenty-One Thousand and Seventy in Base 28 Octovigesimal
221071
a1rb28
Two Hundred and Twenty-One Thousand and Seventy-One in Base 28 Octovigesimal

Scientific Notation

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

2.21068e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002lnn5cqrpqba28

The reciprocal of 221068 in Base 28 Octovigesimal.

Palindrome?

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

The number a1r828 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 sixty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand and sixty-eight is a composite number with 12 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 sixty-eight has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
17
h28
Seventeen in Base 28 Octovigesimal
3251
44328
Three Thousand Two Hundred and Fifty-One in Base 28 Octovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2282 · h281 · 443281 = a1r828

Base Conversions

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