7985156965 is an odd 10-digits composite number following 7985156964
and preceding 7985156966 . In scientific notation, it is written as 7.985156965 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 6388125568 positive integers (up to 7985156965) that are relatively prime to 7985156965.
7985156965 has 4 divisors, whose sum is 9582188364
The reverse of 7985156965 is 5696515897
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
seven billion nine hundred eighty-five million one hundred fifty-six thousand nine hundred sixty-five
Scientific notation
7.985156965 × 10^9
Engineering notation
7.985156965 × 10^9
Prime Factorization
5 × 1597031393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7985156965
Product of the distinct prime numbers
The prime factorization of 7985156965 is 5 × 1597031393.
Since it has a total of 2 prime factors.
8 , 8 , 66 , 51 , 734 , 17 , 3700 , 1806 , 41555 , 35796 , 60903 , 50980 , 1027546 , 2284041 , 51488042 , 90064166 , 397304659 , 37959816 , 8349298382 , 687258817
n×2
15970313930
n×3
23955470895
n×4
31940627860
n×5
39925784825
n÷2
3992578482.5
n÷3
2661718988.3333
n÷3
1996289241.25
n÷5
1597031393
n2
6.3762731755688E+19
n3
5.0915542158636E+29
n4
4.0656859609478E+39
n5
3.2465140568565E+49
2 √n
89359.705488548
3 √n
1998.7623146421
4 √n
298.93093765709
5 √n
95.599735678147
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7985156964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7985156965 can be divided by 4 positive divisors.
The sum of these divisors (counting 7985156965) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011111100111101001101100101
3
Ternary
202121111111000002021
4
Quaternary
13123330331031211
5
Quinary
112323200010330
6
Senary
3400205343141
8
Octal
73374751545
10
Decimal
7985156965
12
Duodecimal
166a267ab1
16
Hexadecimal
1dbf3d365
20
Vigesimal
64f74c85
36
Base36
3o25mjp
md5
d30a8bd6acba9e6512d694d11c9340da
sha1
82b1d40f0f3d2300cb0b5f867f119af4c71c1804
sha256
8ed4b703cef03fbd0f4663f7914e09ad49b447c7ecbbf9147f6e188c690e87f6
sha512
356a2b6daaa4a63bfaaaa3d10cee4b4d06ff2d984d2f85ec9357267584bf51a7cb0ab9aab74d5b943336ff6ba7222cf0c3a26f035a4ffa6d5f64144fae6a31d6
ripemd-160
54cdcd9959c3450ab186cdceea7aefdfffa9de5f
Diameter
15970313930
Circumference
50172220918.011
Area
2.0031652965649E+20
Volume
2.1327452426548E+30
Surface area
8.0126611862594E+20
Circumference
50172220918.011
Perimeter
31940627860
Area
6.3762731755688E+19
Diagonal
11292717277.581
Surface area
3.8257639053413E+20
Volume
5.0915542158636E+29
Space diagonal
13830697569.792
Perimeter
23955470895
Area
2.7610072757559E+19
Altitude
6915348784.8962
Surface area
2.7610072757559E+19
Volume
6.0004541880268E+28
Height
3764239092.527