8680491668 is an even 10-digits composite number following 8680491667
and preceding 8680491669 . In scientific notation, it is written as 8.680491668 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 4338720960 positive integers (up to 8680491668) that are relatively prime to 8680491668.
8680491668 has 12 divisors, whose sum is 15196197492
The reverse of 8680491668 is 8661940868
Previous prime number is 2857
Is Prime? no Number parity even Number length 10 Sum of Digits 56 Digital Root 2
Name
eight billion six hundred eighty million four hundred ninety-one thousand six hundred sixty-eight
Scientific notation
8.680491668 × 10^9
Engineering notation
8.680491668 × 10^9
Prime Factorization
2 × 2 × 2857 × 759581
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
4340245834 Product of the distinct prime numbers
The prime factorization of 8680491668 is 2 × 2 × 2857 × 759581.
Since it has a total of 4 prime factors.
5 , 1 , 28 , 69 , 162 , 165 , 4081 , 5490 , 58963 , 18584 , 350967 , 903092 , 8694833 , 1969611 , 36928991 , 88798694 , 499927512 , 779674047 , 263583212 , 1642131973
n×2
17360983336
n×3
26041475004
n×4
34721966672
n×5
43402458340
n÷2
4340245834
n÷3
2893497222.6667
n÷3
2170122917
n÷5
1736098333.6
n2
7.5350935598217E+19
n3
6.5408316863633E+29
n4
5.6777634955267E+39
n5
4.9285778715794E+49
2 √n93169.156205259
3 √n2055.171686668
4 √n305.23623016487
5 √n97.209534824596
1 , 2 , 4 , 2857 , 5714 , 11428 , 759581 , 1519162 , 3038324 , 2170122917 , 4340245834 , 8680491668
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8680491667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8680491668 can be divided by 12 positive divisors.
The sum of these divisors (counting 8680491668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000000101011001011100101010010100
3
Ternary
211101221212122222102
4
Quaternary
20011121130222110
5
Quinary
120234201213133
6
Senary
3553205021232
8
Octal
100531345224
10
Decimal
8680491668
12
Duodecimal
18230b4818
16
Hexadecimal
20565ca94
20
Vigesimal
6fcd1938
36
Base36
3zk528k
md5
ad1ba6842cc0a7893b7ba01344477aaf
sha1
b19b501334b17d003575ca11a013809305e35c26
sha256
2b7a69d622b89f6c0dcb2773dcf3f6bc031678b7b741c8dab2ea6f2f186b9815
sha512
5f54e38bd91f02bab3387b402694760f3d11461aa8df27aeba4d58cdf4fbbeaf0d2a0a88d2d7b5630e612e07b98f480b8d0f8ccecae35d92ec39af565c7d8722
ripemd-160
5165170cd307bd17379d40f64528dc9807ba2e1e
Diameter
17360983336
Circumference
54541137707.472
Area
2.3672194571648E+20
Volume
2.7398171698995E+30
Surface area
9.4688778286591E+20
Circumference
54541137707.472
Perimeter
34721966672
Area
7.5350935598217E+19
Diagonal
12276069044.952
Surface area
4.521056135893E+20
Volume
6.5408316863633E+29
Space diagonal
15035052603.654
Perimeter
26041475004
Area
3.2627912213491E+19
Altitude
7517526301.8272
Surface area
3.2627912213491E+19
Volume
7.7084440667122E+28
Height
4092023014.9841