389747266 is an even 9-digits composite number following 389747265
and preceding 389747267 . In scientific notation, it is written as 3.89747266 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors.
There are 180311040 positive integers (up to 389747266) that are relatively prime to 389747266.
389747266 has 32 divisors, whose sum is 629856000
The reverse of 389747266 is 662747983
Previous prime number is 449
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-nine million seven hundred forty-seven thousand two hundred sixty-six
Scientific notation
3.89747266 × 10^8
Engineering notation
3.89747266 × 10^6
Prime Factorization
2 × 53 × 19 × 449 × 431
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
389747266
Product of the distinct prime numbers
The prime factorization of 389747266 is 2 × 53 × 19 × 449 × 431.
Since it has a total of 5 prime factors.
2 , 5 , 77 , 13 , 250 , 790 , 4182 , 7298 , 88593 , 1766 , 86538 , 795656 , 9138387 , 8693561 , 32225799 , 30244584 , 316901085 , 288438716 , 9279033914 , 6449715972
n×2
779494532
n×3
1169241798
n×4
1558989064
n×5
1948736330
n÷2
194873633
n÷3
129915755.33333
n÷3
97436816.5
n÷5
77949453.2
n2
151902931354474756
n3
5.9203752192792E+25
n4
2.3074500554082E+34
n5
8.993223505269E+42
2 √n
19742.017779346
3 √n
730.45650185909
4 √n
140.50629088886
5 √n
52.258460972583
1 , 2 , 19 , 38 , 53 , 106 , 431 , 449 , 862 , 898 , 1007 , 2014 , 8189 , 8531 , 16378 , 17062 , 22843 , 23797 , 45686 , 47594 , 193519 , 387038 , 434017 , 452143 , 868034 , 904286 , 3676861 , 7353722 , 10256507 , 20513014 , 194873633 , 389747266
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389747265
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389747266 can be divided by 32 positive divisors.
The sum of these divisors (counting 389747266) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111001110110001001001000010
3
Ternary
1000011101012201221
4
Quaternary
113032301021002
5
Quinary
1244233403031
6
Senary
102401345254
8
Octal
2716611102
10
Decimal
389747266
12
Duodecimal
aa63822a
16
Hexadecimal
173b1242
20
Vigesimal
61fi836
36
Base36
6g1mwy
md5
cfb4cfd8ac8d096dd05f28f8107b755c
sha1
d69ee23bb5ca51721c1f3e21a31410641e3b2c2d
sha256
f742121beff5cc8ad7ab73a32e1d817759697170d68e5ca592d64b56e3376ec3
sha512
01b26f2200eaecadebb9f43c44e0d84f5093c9c7b803462230a6cc98f324831b764674d8ebf71f4d2ff23f61f90183c2d91e07f75fc1c62d21f8d1ec1b5f079a
ripemd-160
6f15883cacf136a891fa8a35c4527eec58be49d1
Diameter
779494532
Circumference
2448854295.2446
Area
4.7721713320197E+17
Volume
2.4799209727177E+26
Surface area
1.9088685328079E+18
Circumference
2448854295.2446
Perimeter
1558989064
Area
151902931354474756
Diagonal
551185869.47503
Surface area
911417588126848536
Volume
5.9203752192792E+25
Space diagonal
675062066.82306
Perimeter
1169241798
Area
6.5775898731149E+16
Altitude
337531033.41153
Surface area
6.5775898731149E+16
Volume
6.9772291078686E+24
Height
183728623.15834