389640268 is an even 9-digits composite number following 389640267
and preceding 389640269 . In scientific notation, it is written as 3.89640268 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 194820132 positive integers (up to 389640268) that are relatively prime to 389640268.
389640268 has 6 divisors, whose sum is 681870476
The reverse of 389640268 is 862046983
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
three hundred eighty-nine million six hundred forty thousand two hundred sixty-eight
Scientific notation
3.89640268 × 10^8
Engineering notation
3.89640268 × 10^6
Prime Factorization
2 × 2 × 97410067
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
194820134 Product of the distinct prime numbers
The prime factorization of 389640268 is 2 × 2 × 97410067.
Since it has a total of 3 prime factors.
3 , 5 , 47 , 52 , 694 , 230 , 1927 , 252 , 41408 , 24653 , 274377 , 783633 , 7264823 , 5583963 , 92763461 , 47593734 , 310557227 , 451307243 , 1110185795 , 9924446366
n×2
779280536
n×3
1168920804
n×4
1558561072
n×5
1948201340
n÷2
194820134
n÷3
129880089.33333
n÷3
97410067
n÷5
77928053.6
n2
151819538447111824
n3
5.9155005648169E+25
n4
2.3049172254294E+34
n5
8.9808856543413E+42
2 √n19739.307687961
3 √n730.38965123996
4 √n140.49664653635
5 √n52.255591336068
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389640267 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389640268 can be divided by 6 positive divisors.
The sum of these divisors (counting 389640268) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111001110010111000001001100
3
Ternary
1000011011202222001
4
Quaternary
113032113001030
5
Quinary
1244221442033
6
Senary
102355202044
8
Octal
2716270114
10
Decimal
389640268
12
Duodecimal
aa5a6324
16
Hexadecimal
1739704c
20
Vigesimal
61f50d8
36
Base36
6fzccs
md5
5de89ff4c876ed7b34346dd4325add7d
sha1
10fe13f38c4a0b89019d20ee41c7a59bd4f683e3
sha256
2b5ef1d62ae91c18adb8309bf71412382f8145e1fc37720820819d5a4b8de051
sha512
47d58e5b4a4a6f71bea0063e8cf978ad60a0dd79063669c7464493e370eafead0cad71c84ce158457e82098e66ed035950a9585d7ceef07e83cd1ed7d39464d0
ripemd-160
47124127f0281557597a459cb59243828a781be6
Diameter
779280536
Circumference
2448182006.9831
Area
4.7695514665684E+17
Volume
2.4778790822313E+26
Surface area
1.9078205866274E+18
Circumference
2448182006.9831
Perimeter
1558561072
Area
151819538447111824
Diagonal
551034551.45229
Surface area
910917230682670944
Volume
5.9155005648169E+25
Space diagonal
674876740.85075
Perimeter
1168920804
Area
6.5739788543014E+16
Altitude
337438370.42538
Surface area
6.5739788543014E+16
Volume
6.9714842724915E+24
Height
183678183.81743