The Number
648
Six Hundred and Forty-Eight
In Base 22 Duovigesimal Is
17a22
The numbers with a 22 subscript use Base 22 Duovigesimal notation.
For more familiar numbers: See Six Hundred and Forty-Eight 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.
6.48e2
Reciprocal
A number multiplied with its reciprocal is one.
0.00g9b2lg0bkk2322
The reciprocal of 648 in Base 22 Duovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 17a22 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Six hundred and forty-eight is a composite number with 20 total factors (including 1 and itself). See primes in Base 22 Duovigesimal
A Composite
Composites have more than just these two factors.
Six hundred and forty-eight is a composite number with 20 total factors (including 1 and itself).
Prime Factors
The number six hundred and forty-eight 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
2223
·
3224
= 17a22
Base Conversions
The number six hundred and forty-eight in 35 different bases