The Number

228389

Two Hundred and Twenty-Eight Thousand Three Hundred and Eighty-Nine

In Base 21 Unovigesimal Is

13die21

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

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

Nearby Numbers

Positive, nonzero integers within three units

228386
13dib21
Two Hundred and Twenty-Eight Thousand Three Hundred and Eighty-Six in Base 21 Unovigesimal
228387
13dic21
Two Hundred and Twenty-Eight Thousand Three Hundred and Eighty-Seven in Base 21 Unovigesimal
228388
13did21
Two Hundred and Twenty-Eight Thousand Three Hundred and Eighty-Eight in Base 21 Unovigesimal
228390
13dif21
Two Hundred and Twenty-Eight Thousand Three Hundred and Ninety in Base 21 Unovigesimal
228391
13dig21
Two Hundred and Twenty-Eight Thousand Three Hundred and Ninety-One in Base 21 Unovigesimal
228392
13dih21
Two Hundred and Twenty-Eight Thousand Three Hundred and Ninety-Two in Base 21 Unovigesimal

Scientific Notation

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

2.28389e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hib13ibf1k3621

The reciprocal of 228389 in Base 21 Unovigesimal.

Palindrome?

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

The number 13die21 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 three hundred and eighty-nine is a composite number with 12 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 three hundred and eighty-nine 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-eight thousand three hundred and eighty-nine has the following 3 prime factors:

7
721
Seven in Base 21 Unovigesimal
59
2h21
Fifty-Nine in Base 21 Unovigesimal
79
3g21
Seventy-Nine in Base 21 Unovigesimal

Prime Factorization

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

7212 · 2h211 · 3g211 = 13die21

Base Conversions

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