6688332391 is an odd 10-digits composite number following 6688332390
and preceding 6688332392 . In scientific notation, it is written as 6.688332391 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 6167314560 positive integers (up to 6688332391) that are relatively prime to 6688332391.
6688332391 has 8 divisors, whose sum is 7210438704
The reverse of 6688332391 is 1932338866
Previous prime number is 947
Is Prime? no Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
six billion six hundred eighty-eight million three hundred thirty-two thousand three hundred ninety-one
Scientific notation
6.688332391 × 10^9
Engineering notation
6.688332391 × 10^9
Prime Factorization
13 × 947 × 543281
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6688332391 Product of the distinct prime numbers
The prime factorization of 6688332391 is 13 × 947 × 543281.
Since it has a total of 3 prime factors.
9 , 1 , 15 , 50 , 590 , 537 , 2001 , 8095 , 54789 , 25480 , 472126 , 607296 , 1519252 , 5849738 , 14317542 , 86608572 , 939048096 , 799910091 , 3808630605 , 9590970653
n×2
13376664782
n×3
20064997173
n×4
26753329564
n×5
33441661955
n÷2
3344166195.5
n÷3
2229444130.3333
n÷3
1672083097.75
n÷5
1337666478.2
n2
4.47337901725E+19
n3
2.9919445778293E+29
n4
2.0011119831972E+39
n5
1.3384102095236E+49
2 √n81782.225397699
3 √n1884.1086758315
4 √n285.97591751352
5 √n92.270647795855
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-6688332390 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6688332391 can be divided by 8 positive divisors.
The sum of these divisors (counting 6688332391) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110101001111101101001100111
3
Ternary
122021010021111012111
4
Quaternary
12032221331221213
5
Quinary
102144203114031
6
Senary
3023402101451
8
Octal
61651755147
10
Decimal
6688332391
12
Duodecimal
1367aaa887
16
Hexadecimal
18ea7da67
20
Vigesimal
54a21ajb
36
Base36
32m26av
md5
2c48c6d14575a7ab32c19e8e48c83fac
sha1
45c90d64de86f8529e7e1b7b55e2b0010da778ff
sha256
2f465100ea2fe9cdb3474d036f6e0267da448e70b0f7590f76a5f6918b63e529
sha512
20a6293016d784f14b16f7ee92af619b7902bd761ff4acf576860ec9f19d429f5799a86662699a46ebdc24a2c0110a733df6a385f7ceb6a51872e1d00f06a953
ripemd-160
707861adee2a5afaaf19a9f759dfa11540f1c602
Diameter
13376664782
Circumference
42024031808.665
Area
1.4053534657315E+20
Volume
1.2532628140875E+30
Surface area
5.6214138629261E+20
Circumference
42024031808.665
Perimeter
26753329564
Area
4.47337901725E+19
Diagonal
9458730377.0115
Surface area
2.68402741035E+20
Volume
2.9919445778293E+29
Space diagonal
11584531519.121
Perimeter
20064997173
Area
1.9370299348474E+19
Altitude
5792265759.5603
Surface area
1.9370299348474E+19
Volume
3.5260404998623E+28
Height
3152910125.6705