The Number
81349
Eighty-One Thousand Three Hundred and Forty-Nine
In Base 12 Duodecimal Is
3b0b112
The numbers with a 12 subscript use Base 12 Duodecimal notation.
For more familiar numbers: See Eighty-One Thousand Three Hundred and Forty-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.
8.1349e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000030857855931658512
The reciprocal of 81349 in Base 12 Duodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 3b0b112 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eighty-one thousand three hundred and forty-nine is the 7960th prime number. See primes in Base 12 Duodecimal
Not A Composite
Composites have more than just these two factors.
Eighty-One Thousand Three Hundred and Forty-Nine is not a composite number because it has exactly two factors: One and Eighty-One Thousand Three Hundred and Forty-Nine
Prime Factors
The number eighty-one thousand three hundred and forty-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
3b0b1121
= 3b0b112
Base Conversions
The number eighty-one thousand three hundred and forty-nine in 35 different bases