685655425 is an odd 9-digits composite number following 685655424
and preceding 685655426 . In scientific notation, it is written as 6.85655425 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 421303680 positive integers (up to 685655425) that are relatively prime to 685655425.
685655425 has 24 divisors, whose sum is 764953728
The reverse of 685655425 is 524556586
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred eighty-five million six hundred fifty-five thousand four hundred twenty-five
Scientific notation
6.85655425 × 10^8
Engineering notation
6.85655425 × 10^6
Prime Factorization
175 × 13 × 163 × 43 × 43
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15945475
Product of the distinct prime numbers
The prime factorization of 685655425 is 175 × 13 × 163 × 43 × 43.
Since it has a total of 5 prime factors.
3 , 9 , 34 , 57 , 53 , 318 , 7443 , 9305 , 20322 , 89750 , 322235 , 126745 , 5938431 , 7717749 , 35522408 , 77238660 , 138076203 , 219494775 , 3534926144 , 7387432860
n×2
1371310850
n×3
2056966275
n×4
2742621700
n×5
3428277125
n÷2
342827712.5
n÷3
228551808.33333
n÷3
171413856.25
n÷5
137131085
n2
470123361831930625
n3
3.223426334593E+26
n4
2.2101597534016E+35
n5
1.5154080250364E+44
2 √n
26185.022913872
3 √n
881.79704444868
4 √n
161.81786957525
5 √n
58.508798972621
1 , 13 , 43 , 163 , 175 , 559 , 1849 , 2119 , 2275 , 7009 , 7525 , 24037 , 28525 , 91117 , 97825 , 301387 , 323575 , 370825 , 1226575 , 3918031 , 4206475 , 15945475 , 52742725 , 685655425
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-685655424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 685655425 can be divided by 24 positive divisors.
The sum of these divisors (counting 685655425) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000110111100100010110000001
3
Ternary
1202210011220102101
4
Quaternary
220313210112001
5
Quinary
2401011433200
6
Senary
152011550401
8
Octal
5067442601
10
Decimal
685655425
12
Duodecimal
17175b401
16
Hexadecimal
28de4581
20
Vigesimal
ae56ib5
36
Base36
bc7z41
md5
e7f2718464e59ec478a8f9737dd43411
sha1
23f7291eeebcb67a246f020414ff6e4d7b26bf10
sha256
4153d6729e9a7d7002194a3e010d14d69f266ea26be7b7dbc99edb47627e06e9
sha512
3d41c78f265a5cf3f134b13d37280a7dee7f6412e01d26c07cf15c1e12c37c6e3fef07d3e2c4d0356406118e870ed156ed20dc387133a2708d87a1ebdfeca94c
ripemd-160
c495eab8c9778988e76b9743501684be2de1560c
Diameter
1371310850
Circumference
4308100092.148
Area
1.4769360998121E+18
Volume
1.3502256656194E+27
Surface area
5.9077443992485E+18
Circumference
4308100092.148
Perimeter
2742621700
Area
470123361831930625
Diagonal
969663201.14969
Surface area
2820740170991583750
Volume
3.223426334593E+26
Space diagonal
1187590032.5852
Perimeter
2056966275
Area
2.035693871295E+17
Altitude
593795016.29262
Surface area
2.035693871295E+17
Volume
3.79884436641E+25
Height
323221067.0499