6688638086 is an even 10-digits composite number following 6688638085
and preceding 6688638087 . In scientific notation, it is written as 6.688638086 × 10^9.
The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors.
There are 3063496800 positive integers (up to 6688638086) that are relatively prime to 6688638086.
6688638086 has 16 divisors, whose sum is 10887207408
The reverse of 6688638086 is 6808368866
Previous prime number is 131
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
six billion six hundred eighty-eight million six hundred thirty-eight thousand eighty-six
Scientific notation
6.688638086 × 10^9
Engineering notation
6.688638086 × 10^9
Prime Factorization
2 × 13 × 131 × 1963781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6688638086
Product of the distinct prime numbers
The prime factorization of 6688638086 is 2 × 13 × 131 × 1963781.
Since it has a total of 4 prime factors.
5 , 8 , 97 , 6 , 310 , 852 , 8179 , 592 , 5324 , 36134 , 831361 , 711392 , 7849319 , 5830209 , 22595641 , 89385255 , 970682829 , 412347967 , 8251013123 , 3896149799
n×2
13377276172
n×3
20065914258
n×4
26754552344
n×5
33443190430
n÷2
3344319043
n÷3
2229546028.6667
n÷3
1672159521.5
n÷5
1337727617.2
n2
4.473787944549E+19
n3
2.9923548434598E+29
n4
2.0014778572792E+39
n5
1.3387161024483E+49
2 √n
81784.094333801
3 √n
1884.1373802375
4 √n
285.97918514081
5 √n
92.271491239582
1 , 2 , 13 , 26 , 131 , 262 , 1703 , 3406 , 1963781 , 3927562 , 25529153 , 51058306 , 257255311 , 514510622 , 3344319043 , 6688638086
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6688638085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6688638086 can be divided by 16 positive divisors.
The sum of these divisors (counting 6688638086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001110101011001000010010000110
3
Ternary
122021010212000112112
4
Quaternary
12032223020102012
5
Quinary
102144242404321
6
Senary
3023412421022
8
Octal
61653102206
10
Decimal
6688638086
12
Duodecimal
1368017772
16
Hexadecimal
18eac8486
20
Vigesimal
54a3jf46
36
Base36
32m8q6e
md5
f2f84f4738ea747642b50d20d22851a3
sha1
7d9d3590305bf2568679e95804f9250c6a275444
sha256
a934f81f778f8756cd09a6f13fa26e35dc3d9de0002fb0222dd43ebefc2cbaa9
sha512
2d7dcbb571107b6c31314ac2ee41ff18163d078a992879de3daf4a779007a99bfc0a72c63ba95374690a1cd5345dad17e778e388a0a45fe4ebd9dde3ad3540f1
ripemd-160
b9430f4b29e523f8763be2363515f79e6da0ff59
Diameter
13377276172
Circumference
42025952546.997
Area
1.4054819340314E+20
Volume
1.2534346657529E+30
Surface area
5.6219277361255E+20
Circumference
42025952546.997
Perimeter
26754552344
Area
4.473787944549E+19
Diagonal
9459162695.0264
Surface area
2.6842727667294E+20
Volume
2.9923548434598E+29
Space diagonal
11585060998.392
Perimeter
20065914258
Area
1.937207005562E+19
Altitude
5792530499.1961
Surface area
1.937207005562E+19
Volume
3.5265240025447E+28
Height
3153054231.6755