The Number
30728
Thirty Thousand Seven Hundred and Twenty-Eight
In Base 21 Unovigesimal Is
36e521
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Thirty Thousand Seven Hundred and Twenty-Eight in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
3.0728e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00066j2j6h6743b21
The reciprocal of 30728 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 36e521 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Thirty thousand seven hundred and twenty-eight is a composite number with 16 total factors (including 1 and itself). See primes in Base 21 Unovigesimal
A Composite
Composites have more than just these two factors.
Thirty thousand seven hundred and twenty-eight is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number thirty thousand seven hundred and twenty-eight has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2213
·
12211
·
7k211
= 36e521
Base Conversions
The number thirty thousand seven hundred and twenty-eight in 35 different bases