The Number
10181
Ten Thousand One Hundred and Eighty-One
In Base 20 Vigesimal Is
159120
The numbers with a 20 subscript use Base 20 Vigesimal notation.
For more familiar numbers: See Ten 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.
1.0181e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000fe647f8ae412e20
The reciprocal of 10181 in Base 20 Vigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 159120 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Ten thousand one hundred and eighty-one is the 1251st prime number. See primes in Base 20 Vigesimal
Not A Composite
Composites have more than just these two factors.
Ten Thousand One Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Ten Thousand One Hundred and Eighty-One
Prime Factors
The number ten 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
1591201
= 159120
Base Conversions
The number ten thousand one hundred and eighty-one in 35 different bases