9728131 is an odd 7-digits composite number following 9728130
and preceding 9728132 . In scientific notation, it is written as 9.728131 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 7847808 positive integers (up to 9728131) that are relatively prime to 9728131.
9728131 has 8 divisors, whose sum is 11772000
The reverse of 9728131 is 1318279
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
nine million seven hundred twenty-eight thousand one hundred thirty-one
Scientific notation
9.728131 × 10^6
Engineering notation
9.728131 × 10^6
Prime Factorization
7 × 17 × 81749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9728131
Product of the distinct prime numbers
The prime factorization of 9728131 is 7 × 17 × 81749.
Since it has a total of 3 prime factors.
9 , 3 , 12 , 84 , 810 , 336 , 9270 , 1855 , 99847 , 12607 , 872260 , 523510 , 9619484 , 8823531 , 99609239 , 16832107 , 381910333 , 969242829 , 7715960856 , 5941507481
n×2
19456262
n×3
29184393
n×4
38912524
n×5
48640655
n÷2
4864065.5
n÷3
3242710.3333333
n÷3
2432032.75
n÷5
1945626.2
n2
94636532753161
n3
9.2063658800854E+20
n4
8.9560733315401E+27
n5
8.7125854614829E+34
2 √n
3118.9951907626
3 √n
213.47309011883
4 √n
55.847964965275
5 √n
24.980773522138
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
-9728130
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 9728131 can be divided by 8 positive divisors.
The sum of these divisors (counting 9728131) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000111000010000011
3
Ternary
200022020111011
4
Quaternary
211013002003
5
Quinary
4442300011
6
Senary
544301351
8
Octal
45070203
10
Decimal
9728131
12
Duodecimal
3311857
16
Hexadecimal
947083
20
Vigesimal
30g06b
36
Base36
5si9v
md5
b6e13c5be44970c667025e67c88e8884
sha1
c34724082af16718d5697ce4f7331e1f778e9b51
sha256
62f96b377939e42a8d1a1c569419d745b06770137502a1a90c20d2d47cc38579
sha512
7eb68d315471f059e3375b1dc37ff34eed854bd59c8c56e988a3d254f4924b7fdfb34942c838cca6811444cb3343750970cb549211b6c0f3ed2f2b0a99ae01d9
ripemd-160
6e818209121da506caef69436722f5117d95ed8e
Diameter
19456262
Circumference
61123649.765518
Area
2.9730943605854E+14
Volume
3.8563535220181E+21
Surface area
1.1892377442342E+15
Circumference
61123649.765518
Perimeter
38912524
Area
94636532753161
Diagonal
13757654.796742
Surface area
567819196518966
Volume
9.2063658800854E+20
Space diagonal
16849617.154686
Perimeter
29184393
Area
40978820745158
Altitude
8424808.5773429
Surface area
40978820745158
Volume
1.0849806239821E+20
Height
4585884.9322474