The Number
81355
Eighty-One Thousand Three Hundred and Fifty-Five
In Base 12 Duodecimal Is
3b0b712
The numbers with a 12 subscript use Base 12 Duodecimal notation.
For more familiar numbers: See Eighty-One Thousand Three Hundred and Fifty-Five 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.
8.1355e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00003085303a551927a12
The reciprocal of 81355 in Base 12 Duodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 3b0b712 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eighty-one thousand three hundred and fifty-five is a composite number with 8 total factors (including 1 and itself). See primes in Base 12 Duodecimal
A Composite
Composites have more than just these two factors.
Eighty-one thousand three hundred and fifty-five is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number eighty-one thousand three hundred and fifty-five has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
5121
·
45121
·
217121
= 3b0b712
Base Conversions
The number eighty-one thousand three hundred and fifty-five in 35 different bases