6740 (number)
6,740 (six thousand seven hundred forty) is an even fourdigits composite number following 6739 and preceding 6741. In scientific notation, it is written as 6.74 × 10^{3}. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 2,688 positive integers (up to 6740) that are relatively prime to 6740.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 4
 Sum of Digits 17
 Digital Root 8
Name
Short name  6 thousand 740 

Full name  six thousand seven hundred forty 
Notation
Scientific notation  6.74 × 10^{3} 

Engineering notation  6.74 × 10^{3} 
Prime Factorization of 6740
Prime Factorization 2^{2} × 5 × 337
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  4  Total number of prime factors 
rad(n)  Radical  3370  Product of the distinct prime numbers 
λ(n)  Liouville Lambda  1  Returns the parity of Ω(n), such that λ(n) = (1)^{Ω(n)} 
μ(n)  Mobius Mu  0  Returns:

Λ(n)  Mangoldt function  0  Returns log(p) if n is a power p^{k} of any prime p (for any k >= 1), else returns 0 
The prime factorization of 6,740 is 2^{2} × 5 × 337. Since it has a total of 4 prime factors, 6,740 is a composite number.
Divisors of 6740
12 divisors
τ(n)  Total Divisors  12  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  14196  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  7456  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  1183  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  82.097503007095  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.6973795435334  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 6,740 can be divided by 12 positive divisors (out of which 8 are even, and 4 are odd). The sum of these divisors (counting 6,740) is 14,196, the average is 1,183.
Other Arithmetic Functions (n = 6740)
φ(n)  Euler Totient  2688  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  336  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 872  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  16  The number of ways n can be represented as the sum of 2 squares 
There are 2,688 positive integers (less than 6,740) that are coprime with 6,740. And there are approximately 872 prime numbers less than or equal to 6,740.
Divisibility of 6740
m  2  3  4  5  6  7  8  9 

n mod m  0  2  0  0  2  6  4  8 
The number 6,740 is divisible by 2, 4 and 5.
Classification of 6740
By Arithmetic functions
 Arithmetic
 Abundant
Expressible via specific sums
 Polite
Base conversion (6740)
Base  System  Value 

2  Binary  1101001010100 
3  Ternary  100020122 
4  Quaternary  1221110 
5  Quinary  203430 
6  Senary  51112 
8  Octal  15124 
10  Decimal  6740 
12  Duodecimal  3a98 
16  Hexadecimal  1a54 
20  Vigesimal  gh0 
36  Base36  578 
Basic calculations (n = 6740)
Multiplication
n×yn×2  13480 

n×3  20220 
n×4  26960 
n×5  33700 
Division
n÷yn÷2  3370.000 

n÷3  2246.666 
n÷4  1685.000 
n÷5  1348.000 
Exponentiation
n^{y}n^{2}  45427600 

n^{3}  306182024000 
n^{4}  2063666841760000 
n^{5}  13909114513462400000 
Nth Root
^{y}√n^{2}√n  82.097503007095 

^{3}√n  18.889478387344 
^{4}√n  9.0607672416355 
^{5}√n  5.8308514778156 
6740 as geometric shapes
Circle
Radius = nDiameter  13480 

Circumference  42348.66897039 
Area  142715014.43022 
Sphere
Radius = nVolume  1282532263012.9 

Surface area  570860057.72086 
Circumference  42348.66897039 
Square
Length = nPerimeter  26960 

Area  45427600 
Diagonal  9531.7994103947 
Cube
Length = nSurface area  272565600 

Volume  306182024000 
Space diagonal  11674.022443014 
Equilateral Triangle
Length = nPerimeter  20220 

Area  19670727.816479 
Altitude  5837.0112215071 
Triangular Pyramid
Length = nSurface area  78682911.265916 

Volume  36083897574.637 
Height  5503.1869554529 
Cryptographic Hash Functions
md5  3e98410c45ea98addec555019bbae8eb 

sha1  57c33c3a25af4b446c84c8cdf691bca827865d0c 
sha256  2a0107774dd2becffa07ce134ceb8ed399226e0f6ce1247ab080c5027e6282cf 
sha512  89d67eed1f507c70380f346b2864d5e7f314b5ead8705a218f57a9e44d33cd784300f25db302ecca120f303d243926c30c33cc617aaee54f6ea8de05d8865042 
ripemd160  decc2ac367dbadbe2f6571445627fa604c5477cf 