394366985 is an odd 9-digits composite number following 394366984
and preceding 394366986 . In scientific notation, it is written as 3.94366985 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 313084720 positive integers (up to 394366985) that are relatively prime to 394366985.
394366985 has 8 divisors, whose sum is 476853696
The reverse of 394366985 is 589663493
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-four million three hundred sixty-six thousand nine hundred eighty-five
Scientific notation
3.94366985 × 10^8
Engineering notation
3.94366985 × 10^6
Prime Factorization
5 × 131 × 602087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
394366985
Product of the distinct prime numbers
The prime factorization of 394366985 is 5 × 131 × 602087.
Since it has a total of 3 prime factors.
1 , 2 , 20 , 19 , 870 , 823 , 3200 , 1746 , 67529 , 59155 , 774167 , 760393 , 7424630 , 421553 , 21829606 , 99590286 , 194623651 , 353122193 , 5088255794 , 2522728549
n×2
788733970
n×3
1183100955
n×4
1577467940
n×5
1971834925
n÷2
197183492.5
n÷3
131455661.66667
n÷3
98591746.25
n÷5
78873397
n2
155525318857990225
n3
6.1334051089189E+25
n4
2.418812480588E+34
n5
9.5389978524984E+42
2 √n
19858.675308288
3 √n
733.33123495726
4 √n
140.92081218999
5 √n
52.381762850897
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
-394366984
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 394366985 can be divided by 8 positive divisors.
The sum of these divisors (counting 394366985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111100000011001000000001001
3
Ternary
1000111001220210122
4
Quaternary
113200121000021
5
Quinary
1301424220420
6
Senary
103044353025
8
Octal
2740310011
10
Decimal
394366985
12
Duodecimal
b00a5775
16
Hexadecimal
17819009
20
Vigesimal
634fh95
36
Base36
6isnih
md5
dab77f7e787b9730bb27f9132a055a06
sha1
9b37abeb661c4344ffe578dc7eed5b97f1efbd40
sha256
209ba0701ebc17fe4d1c04380fef25b94f2cbce3a7b719cc53c011f1fcc6f72f
sha512
aeef2ef4f7a603ea7c2dcd0fc11940a9f00063f9847d335a955edb63497a459fc8214ccd0c072c7b3744a3f5c39abf13f3bf733d35ffa3b72a39796dd2f61edb
ripemd-160
b0754b1ec87ed4614dca4588003d9a246e641fb0
Diameter
788733970
Circumference
2477880845.7887
Area
4.8859719917147E+17
Volume
2.5691547242226E+26
Surface area
1.9543887966859E+18
Circumference
2477880845.7887
Perimeter
1577467940
Area
155525318857990225
Diagonal
557719138.73919
Surface area
933151913147941350
Volume
6.1334051089189E+25
Space diagonal
683063654.84775
Perimeter
1183100955
Area
6.7344438531347E+16
Altitude
341531827.42388
Surface area
6.7344438531347E+16
Volume
7.228287240468E+24
Height
185906379.57973