6686996838 is an even 10-digits composite number following 6686996837
and preceding 6686996839 . In scientific notation, it is written as 6.686996838 × 10^9.
The sum of its digits is 69. It has a total of 4 prime factors and 16 positive divisors.
There are 2111683176 positive integers (up to 6686996838) that are relatively prime to 6686996838.
6686996838 has 16 divisors, whose sum is 14077888320
The reverse of 6686996838 is 8386996866
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 69
Digital Root 6
Name
six billion six hundred eighty-six million nine hundred ninety-six thousand eight hundred thirty-eight
Scientific notation
6.686996838 × 10^9
Engineering notation
6.686996838 × 10^9
Prime Factorization
2 × 3 × 19 × 58657867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6686996838
Product of the distinct prime numbers
The prime factorization of 6686996838 is 2 × 3 × 19 × 58657867.
Since it has a total of 4 prime factors.
4 , 7 , 94 , 93 , 118 , 605 , 6488 , 8428 , 77417 , 35790 , 233275 , 62573 , 5422502 , 9266836 , 95723538 , 67938142 , 170422635 , 364389366 , 2407701471 , 8747433049
n×2
13373993676
n×3
20060990514
n×4
26747987352
n×5
33434984190
n÷2
3343498419
n÷3
2228998946
n÷3
1671749209.5
n÷5
1337399367.6
n2
4.4715926711422E+19
n3
2.9901526052752E+29
n4
1.9995141016613E+39
n5
1.3370744475345E+49
2 √n
81774.059688877
3 √n
1883.9832586943
4 √n
285.96164024022
5 √n
92.266962506983
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 58657867 , 117315734 , 175973601 , 351947202 , 1114499473 , 2228998946 , 3343498419 , 6686996838
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
-6686996837
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 6686996838 can be divided by 16 positive divisors.
The sum of these divisors (counting 6686996838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001110100100110111100101100110
3
Ternary
122021000202122011120
4
Quaternary
12032210313211212
5
Quinary
102143332344323
6
Senary
3023313314410
8
Octal
61644674546
10
Decimal
6686996838
12
Duodecimal
1367565a06
16
Hexadecimal
18e937966
20
Vigesimal
549dec1i
36
Base36
32l9js6
md5
b59a7c9e31bf802916ac52937b785643
sha1
c7d20d100440edf8668f547137ebe81f8e77d697
sha256
e1c57a8ac7dd77f6531d05cd2c1b6a208f5a4b919f1a5ba89e65c4e8b4f6ebc6
sha512
840f7d798390f3604f660463fe964a29f64a2805aae78ec772d05a6390335c6aef4bb5dacae4b3874d6be12d6ee2d57707e25270c7655242411bf2e55d873cc1
ripemd-160
34b60b376db3630e9acfba61776b714a69ceade9
Diameter
13373993676
Circumference
42015640281.678
Area
1.4047922685506E+20
Volume
1.2525121943793E+30
Surface area
5.6191690742025E+20
Circumference
42015640281.678
Perimeter
26747987352
Area
4.4715926711422E+19
Diagonal
9456841619.8456
Surface area
2.6829556026853E+20
Volume
2.9901526052752E+29
Space diagonal
11582218273.468
Perimeter
20060990514
Area
1.9362564242927E+19
Altitude
5791109136.7342
Surface area
1.9362564242927E+19
Volume
3.5239286399545E+28
Height
3152280539.9485