128434241 is an odd 9-digits composite number following 128434240
and preceding 128434242 . In scientific notation, it is written as 1.28434241 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 118554672 positive integers (up to 128434241) that are relatively prime to 128434241.
128434241 has 4 divisors, whose sum is 138313812
The reverse of 128434241 is 142434821
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million four hundred thirty-four thousand two hundred forty-one
Scientific notation
1.28434241 × 10^8
Engineering notation
1.28434241 × 10^6
Prime Factorization
13 × 9879557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128434241
Product of the distinct prime numbers
The prime factorization of 128434241 is 13 × 9879557.
Since it has a total of 2 prime factors.
2 , 1 , 99 , 100 , 698 , 529 , 3103 , 327 , 58438 , 52227 , 614720 , 744316 , 9134806 , 4911555 , 75089449 , 96131239 , 623940300 , 381056601 , 4625901225 , 2418412358
n×2
256868482
n×3
385302723
n×4
513736964
n×5
642171205
n÷2
64217120.5
n÷3
42811413.666667
n÷3
32108560.25
n÷5
25686848.2
n2
16495354261246081
n3
2.1185683045693E+24
n4
2.7209671220401E+32
n5
3.4946534710517E+40
2 √n
11332.883172432
3 √n
504.53768230078
4 √n
106.4560152008
5 √n
41.853922394647
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
-128434240
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 128434241 can be divided by 4 positive divisors.
The sum of these divisors (counting 128434241) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001111100000001000001
3
Ternary
22221200010122202
4
Quaternary
13221330001001
5
Quinary
230334343431
6
Senary
20424442545
8
Octal
751740101
10
Decimal
128434241
12
Duodecimal
37019455
16
Hexadecimal
7a7c041
20
Vigesimal
202e5c1
36
Base36
24gsht
md5
34571f5bd9ef7fe5aede6dc538546eca
sha1
ff35a062b1a010ccd73b8afc4973cc4d805c5d87
sha256
89042aafd52b76de893b4b679338dca5fde5b90ba67134f543998c77ea3e80bf
sha512
7fcbd7b8c1411b4a0c4242cb1aef62bce73cd0568489971897449c7495dc33b3a3778bcd38070fbcd173a9d059e0d9b31f9c30a205b693dd218fcaa01e346d72
ripemd-160
1cb12270d7a42aa0792bbdc0ca05cbcca543dd62
Diameter
256868482
Circumference
806976135.98996
Area
5.1821683765492E+16
Volume
8.8742381623506E+24
Surface area
2.0728673506197E+17
Circumference
806976135.98996
Perimeter
513736964
Area
16495354261246081
Diagonal
181633445.49529
Surface area
98972125567476486
Volume
2.1185683045693E+24
Space diagonal
222454630.84355
Perimeter
385302723
Area
7.1426979173315E+15
Altitude
111227315.42177
Surface area
7.1426979173315E+15
Volume
2.4967566909463E+23
Height
60544481.831765