The Number
18181
Eightteen Thousand One Hundred and Eighty-One
In Base 30 Trigesimal Is
k6130
The numbers with a 30 subscript use Base 30 Trigesimal notation.
For more familiar numbers: See Eightteen Thousand One 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.
1.8181e4
Reciprocal
A number multiplied with its reciprocal is one.
0.001eggo3rifgr430
The reciprocal of 18181 in Base 30 Trigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number k6130 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eightteen thousand one hundred and eighty-one is the 2083rd prime number. See primes in Base 30 Trigesimal
Not A Composite
Composites have more than just these two factors.
Eightteen Thousand One Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Eightteen Thousand One Hundred and Eighty-One
Prime Factors
The number eightteen thousand one hundred and eighty-one 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
k61301
= k6130
Base Conversions
The number eightteen thousand one hundred and eighty-one in 35 different bases