The Number
13881
Thirteen Thousand Eight Hundred and Eighty-One
In Base 11 Undecimal Is
a47a11
The numbers with a 11 subscript use Base 11 Undecimal notation.
For more familiar numbers: See Thirteen Thousand Eight 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.
1.3881e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0001066967a026422a711
The reciprocal of 13881 in Base 11 Undecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number a47a11 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Thirteen thousand eight hundred and eighty-one is a composite number with 8 total factors (including 1 and itself). See primes in Base 11 Undecimal
A Composite
Composites have more than just these two factors.
Thirteen thousand eight hundred and eighty-one is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number thirteen thousand eight hundred and eighty-one 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
3111
·
7111
·
551111
= a47a11
Base Conversions
The number thirteen thousand eight hundred and eighty-one in 35 different bases