The Number
47
Forty-Seven
In Base 19 Nonadecimal Is
2919
The numbers with a 19 subscript use Base 19 Nonadecimal notation.
For more familiar numbers: See Forty-Seven 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.
4.7e1
Reciprocal
A number multiplied with its reciprocal is one.
0.07chei3c281bdc19
The reciprocal of 47 in Base 19 Nonadecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 2919 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Forty-seven is the 15th prime number. See primes in Base 19 Nonadecimal
Not A Composite
Composites have more than just these two factors.
Forty-Seven is not a composite number because it has exactly two factors: One and Forty-Seven
Prime Factors
The number forty-seven has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
29191
= 2919
Base Conversions
The number forty-seven in 35 different bases