393649430 is an even 9-digits composite number following 393649429
and preceding 393649431 . In scientific notation, it is written as 3.93649430 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 157137120 positive integers (up to 393649430) that are relatively prime to 393649430.
393649430 has 16 divisors, whose sum is 710020944
The reverse of 393649430 is 034946393
Previous prime number is 491
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred ninety-three million six hundred forty-nine thousand four hundred thirty
Scientific notation
3.93649430 × 10^8
Engineering notation
3.93649430 × 10^6
Prime Factorization
2 × 5 × 491 × 80173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
393649430
Product of the distinct prime numbers
The prime factorization of 393649430 is 2 × 5 × 491 × 80173.
Since it has a total of 4 prime factors.
3 , 5 , 65 , 1 , 764 , 750 , 20 , 2994 , 74245 , 78821 , 668803 , 106703 , 8528660 , 8636435 , 14575990 , 93390709 , 91678106 , 577390107 , 876792109 , 7233756428
n×2
787298860
n×3
1180948290
n×4
1574597720
n×5
1968247150
n÷2
196824715
n÷3
131216476.66667
n÷3
98412357.5
n÷5
78729886
n2
154959873739324900
n3
6.0999865970357E+25
n4
2.4012562469308E+34
n5
9.4525315288823E+42
2 √n
19840.600545346
3 √n
732.88619688963
4 √n
140.85666666987
5 √n
52.36268712549
1 , 2 , 5 , 10 , 491 , 982 , 2455 , 4910 , 80173 , 160346 , 400865 , 801730 , 39364943 , 78729886 , 196824715 , 393649430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-393649429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 393649430 can be divided by 16 positive divisors.
The sum of these divisors (counting 393649430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111011101101001110100010110
3
Ternary
1000102201110111112
4
Quaternary
113131221310112
5
Quinary
1301233240210
6
Senary
103021135022
8
Octal
2735516426
10
Decimal
393649430
12
Duodecimal
ab9ba472
16
Hexadecimal
17769d16
20
Vigesimal
63063ba
36
Base36
6id9ue
md5
1966af8bb0c03a52c3788fad9d66c629
sha1
99477b1a55c82b383e266d304e20132cb2e044c2
sha256
3e9826c7bd3bb3eef2e2f3f4caff0f81fe313517ae3df55c9e0b6483ffea95fa
sha512
24e55a108820e9a8e41f6cc27f5a264be8232aaaad663a4bfb373cfb6f46cf3c9e718daef3816d0063352c8e74c3d5386b1c7a338188d622c35940d1a001961e
ripemd-160
e1873022f641f363b032ffc451cac4ad706c7dbe
Diameter
787298860
Circumference
2473372314.7556
Area
4.8682080094067E+17
Volume
2.5551564106991E+26
Surface area
1.9472832037627E+18
Circumference
2473372314.7556
Perimeter
1574597720
Area
154959873739324900
Diagonal
556704362.72644
Surface area
929759242435949400
Volume
6.0999865970357E+25
Space diagonal
681820813.13053
Perimeter
1180948290
Area
6.7099593612742E+16
Altitude
340910406.56526
Surface area
6.7099593612742E+16
Volume
7.1889031465184E+24
Height
185568120.90881