6689968386 is an even 10-digits composite number following 6689968385
and preceding 6689968387 . In scientific notation, it is written as 6.689968386 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 2229989460 positive integers (up to 6689968386) that are relatively prime to 6689968386.
6689968386 has 8 divisors, whose sum is 13379936784
The reverse of 6689968386 is 6838699866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 69
Digital Root 6
Name
six billion six hundred eighty-nine million nine hundred sixty-eight thousand three hundred eighty-six
Scientific notation
6.689968386 × 10^9
Engineering notation
6.689968386 × 10^9
Prime Factorization
2 × 3 × 1114994731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6689968386
Product of the distinct prime numbers
The prime factorization of 6689968386 is 2 × 3 × 1114994731.
Since it has a total of 3 prime factors.
6 , 6 , 50 , 80 , 25 , 514 , 3696 , 349 , 49461 , 98184 , 412773 , 8162 , 4008894 , 9777520 , 60715264 , 24111619 , 18171836 , 763713601 , 440047757 , 7822542138
n×2
13379936772
n×3
20069905158
n×4
26759873544
n×5
33449841930
n÷2
3344984193
n÷3
2229989462
n÷3
1672492096.5
n÷5
1337993677.2
n2
4.4755677005679E+19
n3
2.9941406426202E+29
n4
2.0030706242367E+39
n5
1.3400479151069E+49
2 √n
81792.226928969
3 √n
1884.2622836819
4 √n
285.9934036459
5 √n
92.275161314088
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
-6689968385
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 6689968386 can be divided by 8 positive divisors.
The sum of these divisors (counting 6689968386) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110110000001101000100000010
3
Ternary
122021020100121100220
4
Quaternary
12032300031010002
5
Quinary
102200112442021
6
Senary
3023501123510
8
Octal
61660150402
10
Decimal
6689968386
12
Duodecimal
1368559596
16
Hexadecimal
18ec0d102
20
Vigesimal
54ac60j6
36
Base36
32n18n6
md5
8de2a8aefe29ec08bfb332430faad153
sha1
dc559a6daa8cf4781142a06f298bdeb981ede268
sha256
a13907f75e37ac785caba1f2c4fb51625c08235a9c09d26a4c0002518083714d
sha512
6d9a0d134cfe7ffca2ce860413dd4353279e9b9a88a32ed01c066db03635d9acd1e5c98a3d0824c1d22f4adf274f7acc5d12c413b918e28f11f84990290ceb78
ripemd-160
032487239c7ef2d7b2f9ff51aee3f90a67b19834
Diameter
13379936772
Circumference
42034311068.411
Area
1.4060410608748E+20
Volume
1.254182699556E+30
Surface area
5.6241642434992E+20
Circumference
42034311068.411
Perimeter
26759873544
Area
4.4755677005679E+19
Diagonal
9461044023.3284
Surface area
2.6853406203408E+20
Volume
2.9941406426202E+29
Space diagonal
11587365145.582
Perimeter
20069905158
Area
1.9379776625245E+19
Altitude
5793682572.7908
Surface area
1.9379776625245E+19
Volume
3.5286285870383E+28
Height
3153681341.1095