68655425 is an odd 8-digits composite number following 68655424
and preceding 68655426 . In scientific notation, it is written as 6.8655425 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 54924320 positive integers (up to 68655425) that are relatively prime to 68655425.
68655425 has 6 divisors, whose sum is 85132758
The reverse of 68655425 is 52455686
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million six hundred fifty-five thousand four hundred twenty-five
Scientific notation
6.8655425 × 10^7
Engineering notation
6.8655425 × 10^6
Prime Factorization
5 × 5 × 2746217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13731085
Product of the distinct prime numbers
The prime factorization of 68655425 is 5 × 5 × 2746217.
Since it has a total of 3 prime factors.
1 , 5 , 20 , 80 , 170 , 811 , 5819 , 8297 , 6210 , 8354 , 447458 , 288121 , 7936370 , 111855 , 81293128 , 41022412 , 523129803 , 700083296 , 3486733045 , 3457937011
n×2
137310850
n×3
205966275
n×4
274621700
n×5
343277125
n÷2
34327712.5
n÷3
22885141.666667
n÷3
17163856.25
n÷5
13731085
n2
4713567381930625
n3
3.2361197187258E+23
n4
2.2217717464E+31
n5
1.5253668350209E+39
2 √n
8285.8569261121
3 √n
409.47270107535
4 √n
91.026682495366
5 √n
36.926230132583
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68655424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68655425 can be divided by 6 positive divisors.
The sum of these divisors (counting 68655425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000101111001100101000001
3
Ternary
11210012001112112
4
Quaternary
10011321211001
5
Quinary
120033433200
6
Senary
10451305105
8
Octal
405714501
10
Decimal
68655425
12
Duodecimal
1abab195
16
Hexadecimal
4179941
20
Vigesimal
1191ib5
36
Base36
14viv5
md5
5a0cd991162ea60381b20869c9b2606a
sha1
d8a8aeb4b3752b6caea2f476fca3307a17878144
sha256
27c4126822815bb60f95cb9bd5891f607264c93e89bfc033f405072d90ae86f6
sha512
c3f6ff8016a6f9913ced34ac7f15f9fd62806b45e6b650019e88b4488aec87bc5c4a16b75607403eb33b8fa875f7d3a7d7189b8bdf3c4105a615220d4349f2c1
ripemd-160
51ea7cbdb8be6d7a8a0ef00d319191545bab9be5
Diameter
137310850
Circumference
431374757.61817
Area
1.4808108659274E+16
Volume
1.3555426579315E+24
Surface area
5.9232434637095E+16
Circumference
431374757.61817
Perimeter
274621700
Area
4713567381930625
Diagonal
97093433.165489
Surface area
28281404291583750
Volume
3.2361197187258E+23
Space diagonal
118914684.31523
Perimeter
205966275
Area
2.0410345476008E+15
Altitude
59457342.157617
Surface area
2.0410345476008E+15
Volume
3.8138036630709E+22
Height
32364477.72183