7728931434 is an even 10-digits composite number following 7728931433
and preceding 7728931435 . In scientific notation, it is written as 7.728931434 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 2172064320 positive integers (up to 7728931434) that are relatively prime to 7728931434.
7728931434 has 16 divisors, whose sum is 12344573736
The reverse of 7728931434 is 4341398277
Previous prime number is 61
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion seven hundred twenty-eight million nine hundred thirty-one thousand four hundred thirty-four
Scientific notation
7.728931434 × 10^9
Engineering notation
7.728931434 × 10^9
Prime Factorization
2 × 21 × 61 × 3016757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7728931434
Product of the distinct prime numbers
The prime factorization of 7728931434 is 2 × 21 × 61 × 3016757.
Since it has a total of 4 prime factors.
8 , 7 , 2 , 25 , 146 , 151 , 6460 , 2718 , 16543 , 54404 , 5106 , 238063 , 5080434 , 3198065 , 25430003 , 9537385 , 319015560 , 284300739 , 4080237861 , 4801798650
n×2
15457862868
n×3
23186794302
n×4
30915725736
n×5
38644657170
n÷2
3864465717
n÷3
2576310478
n÷3
1932232858.5
n÷5
1545786286.8
n2
5.9736381111473E+19
n3
4.6169839372587E+29
n4
3.5684352282952E+39
n5
2.7580191206164E+49
2 √n
87914.341458035
3 √n
1977.1509063837
4 √n
296.50352688971
5 √n
94.97819042338
1 , 2 , 21 , 42 , 61 , 122 , 1281 , 2562 , 3016757 , 6033514 , 63351897 , 126703794 , 184022177 , 368044354 , 3864465717 , 7728931434
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
-7728931433
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 7728931434 can be divided by 16 positive divisors.
The sum of these divisors (counting 7728931434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001100101011100010001001101010
3
Ternary
201221122100101201210
4
Quaternary
13030223202021222
5
Quinary
111312101301214
6
Senary
3314533453550
8
Octal
71453421152
10
Decimal
7728931434
12
Duodecimal
15b84a12b6
16
Hexadecimal
1ccae226a
20
Vigesimal
60f5g8be
36
Base36
3jtltnu
md5
8787c4d2219e58c8e67312804638ce8b
sha1
76d006737df78f94ac2ecea643b420d4f29ced27
sha256
77f9165f94ccb837510432e9994248910d32644dab5598657b71c1759614efc9
sha512
0afe9be5acf21bb84a1b63a82a1e725f00f1ee5e5c2b71bc862744ec5dac525da92c24651a9899d0bb77f43fabd0d1ade7582d75a2f3d68c58468780a4d3dc9c
ripemd-160
772a5d0f53efb7b1edcb3a5ee42cda88cabad23d
Diameter
15457862868
Circumference
48562308426.307
Area
1.8766737605184E+20
Volume
1.9339577092045E+30
Surface area
7.5066950420738E+20
Circumference
48562308426.307
Perimeter
30915725736
Area
5.9736381111473E+19
Diagonal
10930359656.615
Surface area
3.5841828666884E+20
Volume
4.6169839372587E+29
Space diagonal
13386901931.904
Perimeter
23186794302
Area
2.5866611786342E+19
Altitude
6693450965.9521
Surface area
2.5866611786342E+19
Volume
5.4411677511083E+28
Height
3643453218.8715