The Number
28109
Twenty-Eight Thousand One Hundred and Nine
In Base 13 Tridecimal Is
ca4313
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See Twenty-Eight Thousand One Hundred and Nine 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.
2.8109e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000102943645351c10713
The reciprocal of 28109 in Base 13 Tridecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number ca4313 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-eight thousand one hundred and nine is the 3067th prime number. See primes in Base 13 Tridecimal
Not A Composite
Composites have more than just these two factors.
Twenty-Eight Thousand One Hundred and Nine is not a composite number because it has exactly two factors: One and Twenty-Eight Thousand One Hundred and Nine
Prime Factors
The number twenty-eight thousand one hundred and nine has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
ca43131
= ca4313
Base Conversions
The number twenty-eight thousand one hundred and nine in 35 different bases