393485385 is an odd 9-digits composite number following 393485384
and preceding 393485386 . In scientific notation, it is written as 3.93485385 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 209858864 positive integers (up to 393485385) that are relatively prime to 393485385.
393485385 has 8 divisors, whose sum is 629576640
The reverse of 393485385 is 583584393
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred ninety-three million four hundred eighty-five thousand three hundred eighty-five
Scientific notation
3.93485385 × 10^8
Engineering notation
3.93485385 × 10^6
Prime Factorization
3 × 5 × 26232359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
393485385
Product of the distinct prime numbers
The prime factorization of 393485385 is 3 × 5 × 26232359.
Since it has a total of 3 prime factors.
4 , 8 , 54 , 78 , 366 , 904 , 1704 , 9523 , 31454 , 34082 , 590072 , 243492 , 3561001 , 3698822 , 36564579 , 6796336 , 78733743 , 149331209 , 6593431961 , 5526049604
n×2
786970770
n×3
1180456155
n×4
1573941540
n×5
1967426925
n÷2
196742692.5
n÷3
131161795
n÷3
98371346.25
n÷5
78697077
n2
154830748208598225
n3
6.0923636568698E+25
n4
2.3972560590834E+34
n5
9.4328522335203E+42
2 √n
19836.466041107
3 √n
732.7843778501
4 √n
140.8419896235
5 √n
52.35832219133
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
-393485384
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 393485385 can be divided by 8 positive divisors.
The sum of these divisors (counting 393485385) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011101000001110001001001
3
Ternary
1000102102010110210
4
Quaternary
113131001301021
5
Quinary
1301213013020
6
Senary
103013431333
8
Octal
2735016111
10
Decimal
393485385
12
Duodecimal
ab93b549
16
Hexadecimal
17741c49
20
Vigesimal
62j5d95
36
Base36
6i9r9l
md5
4af89f63b4768878e16f7f86ff8222e7
sha1
ad3c874c3aa20cfc6a11245d0f0d2bca0b2834f3
sha256
e5859bb87e6ddd5af1f1fa8e1a560eec26e93373f8f2eb34738312aa74f92869
sha512
3b6027e3eff231bf86e9f32742d5934ce7420462a562b1edda0e10d648a726599977f7c67b22e216f20221d7ae24fc8441d95e9fc97c1b1b36876cc70897e9ef
ripemd-160
38dbf5181db5dce7f642571e2485c6efe5b14e5d
Diameter
786970770
Circumference
2472341589.6219
Area
4.8641514112194E+17
Volume
2.5519633209893E+26
Surface area
1.9456605644878E+18
Circumference
2472341589.6219
Perimeter
1573941540
Area
154830748208598225
Diagonal
556472368.0626
Surface area
928984489251589350
Volume
6.0923636568698E+25
Space diagonal
681536678.8558
Perimeter
1180456155
Area
6.7043680617799E+16
Altitude
340768339.4279
Surface area
6.7043680617799E+16
Volume
7.1799194253786E+24
Height
185490789.3542