128575365 is an odd 9-digits composite number following 128575364
and preceding 128575366 . In scientific notation, it is written as 1.28575365 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 68573520 positive integers (up to 128575365) that are relatively prime to 128575365.
128575365 has 4 divisors, whose sum is 137147072
The reverse of 128575365 is 563575821
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million five hundred seventy-five thousand three hundred sixty-five
Scientific notation
1.28575365 × 10^8
Engineering notation
1.28575365 × 10^6
Prime Factorization
15 × 8571691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128575365
Product of the distinct prime numbers
The prime factorization of 128575365 is 15 × 8571691.
Since it has a total of 2 prime factors.
5 , 10 , 26 , 95 , 578 , 994 , 3966 , 5692 , 30067 , 17909 , 746215 , 20499 , 3419097 , 2554602 , 13451688 , 31197501 , 567562744 , 239963263 , 2193955526 , 3630907332
n×2
257150730
n×3
385726095
n×4
514301460
n×5
642876825
n÷2
64287682.5
n÷3
42858455
n÷3
32143841.25
n÷5
25715073
n2
16531624484883225
n3
2.1255596521868E+24
n4
2.7329460810919E+32
n5
3.5138953990171E+40
2 √n
11339.107769132
3 √n
504.72241058946
4 √n
106.48524672053
5 √n
41.863116202364
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
-128575364
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 128575365 can be divided by 4 positive divisors.
The sum of these divisors (counting 128575365) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010011110011110000101
3
Ternary
22221221022020120
4
Quaternary
13222132132011
5
Quinary
230403402430
6
Senary
20431452153
8
Octal
752363605
10
Decimal
128575365
12
Duodecimal
37087059
16
Hexadecimal
7a9e785
20
Vigesimal
203bi85
36
Base36
24jtdx
md5
5b1624cbc40c4294bbb796bc3f1de66c
sha1
476256f06008685d227f2b50cd13e529ece10661
sha256
7cf279a55e79792c03533ffe062c672975d0abd191bc17c2e0571f1993a4c059
sha512
e7e454427691f2fe76994319da2972cedaa087ea84f9baaa8a4982c79beb82cce4f34ed17a1b47d300c82c3515296488411c5eb8de04a3484910aaccfa15d8d9
ripemd-160
72cef6e062d9c1d10736030a6717fbbb12187a78
Diameter
257150730
Circumference
807862844.23325
Area
5.1935630033614E+16
Volume
8.9035234507692E+24
Surface area
2.0774252013446E+17
Circumference
807862844.23325
Perimeter
514301460
Area
16531624484883225
Diagonal
181833024.97007
Surface area
99189746909299350
Volume
2.1255596521868E+24
Space diagonal
222699064.78171
Perimeter
385726095
Area
7.1584033848669E+15
Altitude
111349532.39086
Surface area
7.1584033848669E+15
Volume
2.5049960731297E+23
Height
60611008.323357