393247923 is an odd 9-digits composite number following 393247922
and preceding 393247924 . In scientific notation, it is written as 3.93247923 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 259619784 positive integers (up to 393247923) that are relatively prime to 393247923.
393247923 has 8 divisors, whose sum is 529421568
The reverse of 393247923 is 329742393
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-three million two hundred forty-seven thousand nine hundred twenty-three
Scientific notation
3.93247923 × 10^8
Engineering notation
3.93247923 × 10^6
Prime Factorization
3 × 103 × 1272647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
393247923
Product of the distinct prime numbers
The prime factorization of 393247923 is 3 × 103 × 1272647.
Since it has a total of 3 prime factors.
2 , 5 , 2 , 28 , 242 , 891 , 5729 , 1486 , 71965 , 83147 , 175998 , 349603 , 3983644 , 9579173 , 57918145 , 66814041 , 106420017 , 670807484 , 2248658791 , 885584963
n×2
786495846
n×3
1179743769
n×4
1572991692
n×5
1966239615
n÷2
196623961.5
n÷3
131082641
n÷3
98311980.75
n÷5
78649584.6
n2
154643928943813929
n3
6.0813403861714E+25
n4
2.3914744759179E+34
n5
9.4044237056224E+42
2 √n
19830.479646242
3 √n
732.63694038816
4 √n
140.82073585322
5 √n
52.352001186923
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
-393247922
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 393247923 can be divided by 8 positive divisors.
The sum of these divisors (counting 393247923) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011100000111110010110011
3
Ternary
1000101222001201220
4
Quaternary
113130013302303
5
Quinary
1301132413143
6
Senary
103004400123
8
Octal
2734076263
10
Decimal
393247923
12
Duodecimal
ab846043
16
Hexadecimal
17707cb3
20
Vigesimal
62hfjg3
36
Base36
6i4o1f
md5
4d361b9e1ee667a5f3f21cf5694a954b
sha1
93a375026b2698f1b5c23008ad298be07dcbf9f5
sha256
475ac2225cd9ac9f89d3f028c825172f379250231c5f1d6535504d7c9b88f3e6
sha512
65343f807d2db63a7c922eb532ccd24bc28bc344e86eb681f9fa087412aaef58e3919c2e0cca9a1961fe40cf63b9fe03b3c8305f29bccc45ac690c8cb46389c0
ripemd-160
951add47c727ac84c6c93e9248dcf2ac9dcade4f
Diameter
786495846
Circumference
2470849571.8725
Area
4.8582823109215E+17
Volume
2.5473459041567E+26
Surface area
1.9433129243686E+18
Circumference
2470849571.8725
Perimeter
1572991692
Area
154643928943813929
Diagonal
556136546.08165
Surface area
927863573662883574
Volume
6.0813403861714E+25
Space diagonal
681125382.60693
Perimeter
1179743769
Area
6.6962785503189E+16
Altitude
340562691.30347
Surface area
6.6962785503189E+16
Volume
7.1669283762757E+24
Height
185378848.69388