The Number
27981
Twenty-Seven Thousand Nine Hundred and Eighty-One
In Base 28 Octovigesimal Is
17j928
The numbers with a 28 subscript use Base 28 Octovigesimal notation.
For more familiar numbers: See Twenty-Seven Thousand Nine Hundred and Eighty-One 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.
2.7981e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000lr21ei1him128
The reciprocal of 27981 in Base 28 Octovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 17j928 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-seven thousand nine hundred and eighty-one is a composite number with 6 total factors (including 1 and itself). See primes in Base 28 Octovigesimal
A Composite
Composites have more than just these two factors.
Twenty-seven thousand nine hundred and eighty-one is a composite number with 6 total factors (including 1 and itself).
Prime Factors
The number twenty-seven thousand nine hundred and eighty-one has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
3282
·
3r1281
= 17j928
Base Conversions
The number twenty-seven thousand nine hundred and eighty-one in 35 different bases