The Number
99
Ninety-Nine
In Base 15 Quindecimal Is
6915
The numbers with a 15 subscript use Base 15 Quindecimal notation.
For more familiar numbers: See Ninety-Nine 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.
9.9e1
Reciprocal
A number multiplied with its reciprocal is one.
0.024156c4156c41615
The reciprocal of 99 in Base 15 Quindecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 6915 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Ninety-nine is a composite number with 6 total factors (including 1 and itself). See primes in Base 15 Quindecimal
A Composite
Composites have more than just these two factors.
Ninety-nine is a composite number with 6 total factors (including 1 and itself).
Prime Factors
The number ninety-nine 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
3152
·
b151
= 6915
Base Conversions
The number ninety-nine in 35 different bases