128566329 is an odd 9-digits composite number following 128566328
and preceding 128566330 . In scientific notation, it is written as 1.28566329 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 85569840 positive integers (up to 128566329) that are relatively prime to 128566329.
128566329 has 8 divisors, whose sum is 171703872
The reverse of 128566329 is 923665821
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million five hundred sixty-six thousand three hundred twenty-nine
Scientific notation
1.28566329 × 10^8
Engineering notation
1.28566329 × 10^6
Prime Factorization
3 × 613 × 69911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128566329
Product of the distinct prime numbers
The prime factorization of 128566329 is 3 × 613 × 69911.
Since it has a total of 3 prime factors.
1 , 2 , 19 , 28 , 7 , 746 , 2795 , 7967 , 14304 , 6158 , 277034 , 823255 , 4635131 , 4501363 , 32074738 , 26621551 , 729348329 , 125022958 , 6169689079 , 19784827
n×2
257132658
n×3
385698987
n×4
514265316
n×5
642831645
n÷2
64283164.5
n÷3
42855443
n÷3
32141582.25
n÷5
25713265.8
n2
16529300952536241
n3
2.1251115444038E+24
n4
2.7321778997952E+32
n5
3.5126608275159E+40
2 √n
11338.709318084
3 √n
504.7105867108
4 √n
106.48337578272
5 √n
41.862527775876
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
-128566328
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 128566329 can be divided by 8 positive divisors.
The sum of these divisors (counting 128566329) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010011100010000111001
3
Ternary
22221220211211220
4
Quaternary
13222130100321
5
Quinary
230403110304
6
Senary
20431342253
8
Octal
752342071
10
Decimal
128566329
12
Duodecimal
37081989
16
Hexadecimal
7a9c439
20
Vigesimal
203afg9
36
Base36
24jmex
md5
9daa5513998c54f9f72bad52b1271296
sha1
3351a24170dcd522ffb1f0606aceed6538a562c4
sha256
a32b3c3580e1da6624ab069680a8f48d0356eda81f8cc406be325a7421b677be
sha512
a3448f42ae4469011f91d3711018fc9c391753764a629377453952c5057b94d8aa2590dcd4fd8c808e857a97f66b30a30d27052384d50edc272db63f6f99656c
ripemd-160
a51bdfb734df9faeaa78704099a29a68c83d6459
Diameter
257132658
Circumference
807806069.37082
Area
5.1928330441463E+16
Volume
8.9016464212771E+24
Surface area
2.0771332176585E+17
Circumference
807806069.37082
Perimeter
514265316
Area
16529300952536241
Diagonal
181820246.13632
Surface area
99175805715217446
Volume
2.1251115444038E+24
Space diagonal
222683413.97062
Perimeter
385698987
Area
7.1573972658474E+15
Altitude
111341706.98531
Surface area
7.1573972658474E+15
Volume
2.5044679730429E+23
Height
60606748.712107