128518341 is an odd 9-digits composite number following 128518340
and preceding 128518342 . In scientific notation, it is written as 1.28518341 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 73439040 positive integers (up to 128518341) that are relatively prime to 128518341.
128518341 has 8 divisors, whose sum is 195837504
The reverse of 128518341 is 143815821
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million five hundred eighteen thousand three hundred forty-one
Scientific notation
1.28518341 × 10^8
Engineering notation
1.28518341 × 10^6
Prime Factorization
3 × 7 × 6119921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128518341
Product of the distinct prime numbers
The prime factorization of 128518341 is 3 × 7 × 6119921.
Since it has a total of 3 prime factors.
9 , 6 , 18 , 74 , 120 , 591 , 5095 , 9594 , 74304 , 2057 , 519717 , 654657 , 5568536 , 5933506 , 69819980 , 6832186 , 201551780 , 674392173 , 6566395785 , 7857932620
n×2
257036682
n×3
385555023
n×4
514073364
n×5
642591705
n÷2
64259170.5
n÷3
42839447
n÷3
32129585.25
n÷5
25703668.2
n2
16516963973392281
n3
2.1227328082171E+24
n4
2.7281009889834E+32
n5
3.506110131846E+40
2 √n
11336.593006719
3 √n
504.64778367917
4 √n
106.47343803372
5 √n
41.859402231267
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
-128518340
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 128518341 can be divided by 8 positive divisors.
The sum of these divisors (counting 128518341) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010010000100011000101
3
Ternary
22221211102000120
4
Quaternary
13222100203011
5
Quinary
230400041331
6
Senary
20430332153
8
Octal
752204305
10
Decimal
128518341
12
Duodecimal
3705a059
16
Hexadecimal
7a908c5
20
Vigesimal
2034fh1
36
Base36
24ildx
md5
9be608cd3bad158de7ba7af1fab87dfe
sha1
f16e6c3842bfb0d2932f4767af459bf2565c6ce5
sha256
1f5d89d9a3f7e1c71891841ea2bf328c02d9ddbf92a547e648902a7df75a7219
sha512
c789f4b18050a90f9cafcf9d51df274e1e750e4cf7670d3ea29a1490f9b231d9fba5ab849b5cb126579a41e974a23bf43aa92747f730929f15017f6f72e77af2
ripemd-160
c75a7a6cdbdcc0c7956b059ab80424bc84e598b6
Diameter
257036682
Circumference
807504551.8743
Area
5.1889572678416E+16
Volume
8.8916823944387E+24
Surface area
2.0755829071367E+17
Circumference
807504551.8743
Perimeter
514073364
Area
16516963973392281
Diagonal
181752380.85589
Surface area
99101783840353686
Volume
2.1227328082171E+24
Space diagonal
222600296.31646
Perimeter
385555023
Area
7.152055197175E+15
Altitude
111300148.15823
Surface area
7.152055197175E+15
Volume
2.5016646055625E+23
Height
60584126.951963