393497189 is an odd 9-digits composite number following 393497188
and preceding 393497190 . In scientific notation, it is written as 3.93497189 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 393443340 positive integers (up to 393497189) that are relatively prime to 393497189.
393497189 has 4 divisors, whose sum is 393551040
The reverse of 393497189 is 981794393
Previous prime number is 8719
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-three million four hundred ninety-seven thousand one hundred eighty-nine
Scientific notation
3.93497189 × 10^8
Engineering notation
3.93497189 × 10^6
Prime Factorization
8719 × 45131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
393497189
Product of the distinct prime numbers
The prime factorization of 393497189 is 8719 × 45131.
Since it has a total of 2 prime factors.
8 , 9 , 6 , 13 , 687 , 147 , 8243 , 2699 , 74131 , 16868 , 737307 , 924083 , 4888884 , 2051676 , 56264310 , 18560448 , 230722375 , 722875236 , 9516809122 , 1405874909
n×2
786994378
n×3
1180491567
n×4
1573988756
n×5
1967485945
n÷2
196748594.5
n÷3
131165729.66667
n÷3
98374297.25
n÷5
78699437.8
n2
154840037750901721
n3
6.0929119599634E+25
n4
2.3975437290701E+34
n5
9.4342671789365E+42
2 √n
19836.763571712
3 √n
732.79170527202
4 √n
140.84304587629
5 √n
52.358636322549
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-393497188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 393497189 can be divided by 4 positive divisors.
The sum of these divisors (counting 393497189) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011101000100101001100101
3
Ternary
1000102102201122222
4
Quaternary
113131010221211
5
Quinary
1301213402224
6
Senary
103014002125
8
Octal
2735045145
10
Decimal
393497189
12
Duodecimal
ab946345
16
Hexadecimal
17744a65
20
Vigesimal
62j72j9
36
Base36
6ia0dh
md5
e2ddecd56174499c1578b9fb36f55d0e
sha1
590307725a410b3945c0f4fff61d74efca8fe46d
sha256
77d3367750844a57a22e814c2c81b6eebc8c28f78d095cfae61b164442c8e469
sha512
824722618bd21b08aebfb457a72c9ac8fb75114d41293afd0a0fb4a4c849f2729fc286e471be3b94069a2dd62a482a95ac42f2b12bae3da12fdb915138f5c27c
ripemd-160
a49846303c74d147a5c854d3e2134892afbd4b5f
Diameter
786994378
Circumference
2472415756.3413
Area
4.864443250798E+17
Volume
2.552192993652E+26
Surface area
1.9457773003192E+18
Circumference
2472415756.3413
Perimeter
1573988756
Area
154840037750901721
Diagonal
556489061.43949
Surface area
929040226505410326
Volume
6.0929119599634E+25
Space diagonal
681557123.98353
Perimeter
1180491567
Area
6.7047703107611E+16
Altitude
340778561.99177
Surface area
6.7047703107611E+16
Volume
7.1805656067712E+24
Height
185496353.81316