The Number
640
Six Hundred and Forty
In Base 34 Tetratrigesimal Is
is34
The numbers with a 34 subscript use Base 34 Tetratrigesimal notation.
For more familiar numbers: See Six Hundred and Forty 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.
6.40e2
Reciprocal
A number multiplied with its reciprocal is one.
0.01re0sukdkdko34
The reciprocal of 640 in Base 34 Tetratrigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number is34 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 is a composite number with 16 total factors (including 1 and itself). See primes in Base 34 Tetratrigesimal
A Composite
Composites have more than just these two factors.
Six hundred and forty is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number six hundred and forty 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
2347
·
5341
= is34
Base Conversions
The number six hundred and forty in 35 different bases