The Number

228081

Two Hundred and Twenty-Eight Thousand and Eighty-One

In Base 21 Unovigesimal Is

13d4021

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

228078
13d3i21
Two Hundred and Twenty-Eight Thousand and Seventy-Eight in Base 21 Unovigesimal
228079
13d3j21
Two Hundred and Twenty-Eight Thousand and Seventy-Nine in Base 21 Unovigesimal
228080
13d3k21
Two Hundred and Twenty-Eight Thousand and Eighty in Base 21 Unovigesimal
228082
13d4121
Two Hundred and Twenty-Eight Thousand and Eighty-Two in Base 21 Unovigesimal
228083
13d4221
Two Hundred and Twenty-Eight Thousand and Eighty-Three in Base 21 Unovigesimal
228084
13d4321
Two Hundred and Twenty-Eight Thousand and Eighty-Four in Base 21 Unovigesimal

Scientific Notation

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

2.28081e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hj0eh4h5c9h221

The reciprocal of 228081 in Base 21 Unovigesimal.

Palindrome?

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

The number 13d4021 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-eight thousand and eighty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-eight thousand and eighty-one 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 twenty-eight thousand and eighty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
10861
13d421
Ten Thousand Eight Hundred and Sixty-One in Base 21 Unovigesimal

Prime Factorization

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

3211 · 7211 · 13d4211 = 13d4021

Base Conversions

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