393279940 is an even 9-digits composite number following 393279939
and preceding 393279941 . In scientific notation, it is written as 3.93279940 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 157311968 positive integers (up to 393279940) that are relatively prime to 393279940.
393279940 has 12 divisors, whose sum is 825887916
The reverse of 393279940 is 049972393
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
three hundred ninety-three million two hundred seventy-nine thousand nine hundred forty
Scientific notation
3.93279940 × 10^8
Engineering notation
3.93279940 × 10^6
Prime Factorization
2 × 2 × 5 × 19663997
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
196639970 Product of the distinct prime numbers
The prime factorization of 393279940 is 2 × 2 × 5 × 19663997.
Since it has a total of 4 prime factors.
5 , 7 , 1 , 27 , 10 , 523 , 8117 , 1981 , 31435 , 93975 , 817157 , 931876 , 1048634 , 7942373 , 24902447 , 81671772 , 890399252 , 544232229 , 8873696391 , 7283615641
n×2
786559880
n×3
1179839820
n×4
1573119760
n×5
1966399700
n÷2
196639970
n÷3
131093313.33333
n÷3
98319985
n÷5
78655988
n2
154669111206403600
n3
6.0828258775108E+25
n4
2.3922533961379E+34
n5
9.408252720979E+42
2 √n19831.286897224
3 √n732.65682284143
4 √n140.82360206025
5 √n52.352853625977
1 , 2 , 4 , 5 , 10 , 20 , 19663997 , 39327994 , 78655988 , 98319985 , 196639970 , 393279940
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-393279939 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 393279940 can be divided by 12 positive divisors.
The sum of these divisors (counting 393279940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111011100001111100111000100
3
Ternary
1000102000200122201
4
Quaternary
113130033213010
5
Quinary
1301134424230
6
Senary
103005204244
8
Octal
2734174704
10
Decimal
393279940
12
Duodecimal
ab860684
16
Hexadecimal
1770f9c4
20
Vigesimal
62hjjh0
36
Base36
6i5cqs
md5
a084554f4c079d88c6c84d9446ee42e6
sha1
586b12909b680ba7092b3abdbc6837df06089d08
sha256
5d975d80f48e865df7bde488c59d80c768cebcc5d7c6c8bfb67b14023c4ba4e4
sha512
d8d23ba48a5fad38918ff6a916800b612ba58eb56a2e1f89703cbc120d212ad8898722a650ccd7f90416a313e7633d3f4f7be3847a7c82a762ed3f8fe12a233c
ripemd-160
f1146c73c464c35a448843977fa33dfdf7648609
Diameter
786559880
Circumference
2471050740.6165
Area
4.859073435033E+17
Volume
2.5479681453138E+26
Surface area
1.9436293740132E+18
Circumference
2471050740.6165
Perimeter
1573119760
Area
154669111206403600
Diagonal
556181824.95728
Surface area
928014667238421600
Volume
6.0828258775108E+25
Space diagonal
681180837.67764
Perimeter
1179839820
Area
6.6973689742753E+16
Altitude
340590418.83882
Surface area
6.6973689742753E+16
Volume
7.1686790446081E+24
Height
185393941.65243