9128021245 is an odd 10-digits composite number following 9128021244
and preceding 9128021246 . In scientific notation, it is written as 9.128021245 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 6259214544 positive integers (up to 9128021245) that are relatively prime to 9128021245.
9128021245 has 8 divisors, whose sum is 12518429184
The reverse of 9128021245 is 5421208219
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
nine billion one hundred twenty-eight million twenty-one thousand two hundred forty-five
Scientific notation
9.128021245 × 10^9
Engineering notation
9.128021245 × 10^9
Prime Factorization
7 × 5 × 260800607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9128021245
Product of the distinct prime numbers
The prime factorization of 9128021245 is 7 × 5 × 260800607.
Since it has a total of 3 prime factors.
10 , 10 , 70 , 55 , 242 , 350 , 1195 , 4476 , 24071 , 20937 , 32899 , 138646 , 9526775 , 3915606 , 85601086 , 33304911 , 971164755 , 955365378 , 9965445740 , 6969820830
n×2
18256042490
n×3
27384063735
n×4
36512084980
n×5
45640106225
n÷2
4564010622.5
n÷3
3042673748.3333
n÷3
2282005311.25
n÷5
1825604249
n2
8.3320771849171E+19
n3
7.6055377558903E+29
n4
6.9423510215417E+39
n5
6.336992761488E+49
2 √n
95540.678483042
3 √n
2089.9001993659
4 √n
309.09655204004
5 √n
98.191824211414
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
-9128021244
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 9128021245 can be divided by 8 positive divisors.
The sum of these divisors (counting 9128021245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000000100101000110011111101
3
Ternary
212120010222112010221
4
Quaternary
20200010220303331
5
Quinary
122143233134440
6
Senary
4105433101341
8
Octal
104004506375
10
Decimal
9128021245
12
Duodecimal
1928b57851
16
Hexadecimal
220128cfd
20
Vigesimal
72ca2d25
36
Base36
46yl69p
md5
af268ce35b4ce55d277d20e3ddf1a974
sha1
d930e04264fada2b6848c20d61081e60a262fe91
sha256
36b26ccc82b892ba97050d2cad05efa0b6da766118ed01de8efcba7f5c54c525
sha512
28293cb80ef28fe7da6434902a715a3bcf6921fd3a810c8c1d40e6fc3f7a2b957d474790af36c508f5940b31b903c3f74b15618e8304b692811256aa1898f0d5
ripemd-160
e8930ce0d3ec5a66b2c798a6cd27fc60d4b2bf95
Diameter
18256042490
Circumference
57353048970.207
Area
2.6175992473279E+20
Volume
3.1858002054007E+30
Surface area
1.0470396989312E+21
Circumference
57353048970.207
Perimeter
36512084980
Area
8.3320771849171E+19
Diagonal
12908971442.309
Surface area
4.9992463109503E+20
Volume
7.6055377558903E+29
Space diagonal
15810196568.908
Perimeter
27384063735
Area
3.6078952542155E+19
Altitude
7905098284.4541
Surface area
3.6078952542155E+19
Volume
8.963212202934E+28
Height
4302990480.7696