The Number
42091
Forty-Two Thousand and Ninety-One
In Base 18 Octodecimal Is
73g718
The numbers with a 18 subscript use Base 18 Octodecimal notation.
For more familiar numbers: See Forty-Two Thousand and Ninety-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.
4.2091e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00028g12d9g0c577518
The reciprocal of 42091 in Base 18 Octodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 73g718 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 ninety-one is a composite number with 6 total factors (including 1 and itself). See primes in Base 18 Octodecimal
A Composite
Composites have more than just these two factors.
Forty-two thousand and ninety-one is a composite number with 6 total factors (including 1 and itself).
Prime Factors
The number forty-two thousand and ninety-one has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
7182
·
2bd181
= 73g718
Base Conversions
The number forty-two thousand and ninety-one in 35 different bases