The Number
42081
Forty-Two Thousand and Eighty-One
In Base 19 Nonadecimal Is
62af19
The numbers with a 19 subscript use Base 19 Nonadecimal notation.
For more familiar numbers: See Forty-Two Thousand 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.
4.2081e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00031fid3c78ghg719
The reciprocal of 42081 in Base 19 Nonadecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 62af19 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Forty-two thousand and eighty-one is a composite number with 12 total factors (including 1 and itself). See primes in Base 19 Nonadecimal
A Composite
Composites have more than just these two factors.
Forty-two thousand and eighty-one is a composite number with 12 total factors (including 1 and itself).
Prime Factors
The number forty-two thousand 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
3191
·
d192
·
47191
= 62af19
Base Conversions
The number forty-two thousand and eighty-one in 35 different bases