The Number
40091
Forty Thousand and Ninety-One
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.
4.0091e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000024943254096929487
The reciprocal of 40091.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 40091 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Forty thousand and ninety-one is a composite number with 4 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
Forty thousand and ninety-one is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number forty 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
471
·
8531
= 40091
Base Conversions
The number forty thousand and ninety-one in 35 different bases