9985756665 is an odd 10-digits composite number following 9985756664
and preceding 9985756666 . In scientific notation, it is written as 9.985756665 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 5270831616 positive integers (up to 9985756665) that are relatively prime to 9985756665.
9985756665 has 8 divisors, whose sum is 10761284352
The reverse of 9985756665 is 5666575899
Previous prime number is 97
Is Prime? no Number parity odd Number length 10 Sum of Digits 66 Digital Root 3
Name
nine billion nine hundred eighty-five million seven hundred fifty-six thousand six hundred sixty-five
Scientific notation
9.985756665 × 10^9
Engineering notation
9.985756665 × 10^9
Prime Factorization
15 × 97 × 6863063
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9985756665 Product of the distinct prime numbers
The prime factorization of 9985756665 is 15 × 97 × 6863063.
Since it has a total of 3 prime factors.
1 , 5 , 80 , 64 , 851 , 161 , 7342 , 4148 , 12860 , 85558 , 836798 , 281016 , 6814392 , 9919037 , 68226872 , 8189641 , 169522732 , 605249320 , 1992559858 , 1105887812
n×2
19971513330
n×3
29957269995
n×4
39943026660
n×5
49928783325
n÷2
4992878332.5
n÷3
3328585555
n÷3
2496439166.25
n÷5
1997151333
n2
9.9715336172592E+19
n3
9.9573308278818E+29
n4
9.943148268013E+39
n5
9.9289859088394E+49
2 √n99928.75794785
3 √n2153.4113261733
4 √n316.1151023723
5 √n99.971497086309
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
-9985756664 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 9985756665 can be divided by 8 positive divisors.
The sum of these divisors (counting 9985756665) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011001100101000110111111001
3
Ternary
221202220221222221110
4
Quaternary
21103030220313321
5
Quinary
130422323203130
6
Senary
4330513230533
8
Octal
112314506771
10
Decimal
9985756665
12
Duodecimal
1b28262449
16
Hexadecimal
253328df9
20
Vigesimal
7g0ajbd5
36
Base36
4l59f5l
md5
2aedaad564403b66bba53bc1ea12c268
sha1
236fa51473a6b1373c3cca9be90a583a41aad296
sha256
a27783a1d68a7fe7ca429f5f033859dc054d0ed50eab84b6128026936089938f
sha512
b6ce640235d9f4c28e525f674819860196438bc9251d9f4e5bf35a09136a4482ec110b0e5570433a281b920f34dcff092a255c9ccf41a235273e97aa67f09da7
ripemd-160
d00aa4662972abcf56d458b863678e1ce8229daf
Diameter
19971513330
Circumference
62742359558.599
Area
3.1326496757005E+20
Volume
4.1709169837649E+30
Surface area
1.2530598702802E+21
Circumference
62742359558.599
Perimeter
39943026660
Area
9.9715336172592E+19
Diagonal
14121992506.201
Surface area
5.9829201703555E+20
Volume
9.9573308278818E+29
Space diagonal
17295837895.8
Perimeter
29957269995
Area
4.3178007136185E+19
Altitude
8647918947.8998
Surface area
4.3178007136185E+19
Volume
1.1734826918188E+29
Height
4707330835.4002