The Number
19830
Nineteen Thousand Eight Hundred and Thirty
In Base 15 Quindecimal Is
5d2015
The numbers with a 15 subscript use Base 15 Quindecimal notation.
For more familiar numbers: See Nineteen Thousand Eight Hundred and Thirty 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.
1.9830e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0002846316e4e598c715
The reciprocal of 19830 in Base 15 Quindecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 5d2015 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Nineteen thousand eight hundred and thirty is a composite number with 16 total factors (including 1 and itself). See primes in Base 15 Quindecimal
A Composite
Composites have more than just these two factors.
Nineteen thousand eight hundred and thirty is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number nineteen thousand eight hundred and thirty has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2151
·
3151
·
5151
·
2e1151
= 5d2015
Base Conversions
The number nineteen thousand eight hundred and thirty in 35 different bases