The Number

228390

Two Hundred and Twenty-Eight Thousand Three Hundred and Ninety

In Base 21 Unovigesimal Is

13dif21

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 Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

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
228389
13die21
Two Hundred and Twenty-Eight Thousand Three Hundred and Eighty-Nine 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
228393
13dii21
Two Hundred and Twenty-Eight Thousand Three Hundred and Ninety-Three in Base 21 Unovigesimal

Scientific Notation

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

2.28390e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hib09dgabgae21

The reciprocal of 228390 in Base 21 Unovigesimal.

Palindrome?

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

The number 13dif21 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 ninety is a composite number with 32 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 ninety is a composite number with 32 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 ninety has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
331
fg21
Three Hundred and Thirty-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

2211 · 3211 · 5211 · 12211 · fg211 = 13dif21

Base Conversions

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