The Number
90
Ninety
In Base 24 Tetravigesimal Is
3i24
The numbers with a 24 subscript use Base 24 Tetravigesimal notation.
For more familiar numbers: See Ninety 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.
9e1
Reciprocal
A number multiplied with its reciprocal is one.
0.069e9e9e9e9ea24
The reciprocal of 90 in Base 24 Tetravigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 3i24 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Ninety is a composite number with 12 total factors (including 1 and itself). See primes in Base 24 Tetravigesimal
A Composite
Composites have more than just these two factors.
Ninety is a composite number with 12 total factors (including 1 and itself).
Prime Factors
The number ninety 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
2241
·
3242
·
5241
= 3i24
Base Conversions
The number ninety in 35 different bases