128575164 is an even 9-digits composite number following 128575163
and preceding 128575165 . In scientific notation, it is written as 1.28575164 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 42858384 positive integers (up to 128575164) that are relatively prime to 128575164.
128575164 has 12 divisors, whose sum is 300008744
The reverse of 128575164 is 461575821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-eight million five hundred seventy-five thousand one hundred sixty-four
Scientific notation
1.28575164 × 10^8
Engineering notation
1.28575164 × 10^6
Prime Factorization
2 × 2 × 3 × 10714597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64287582
Product of the distinct prime numbers
The prime factorization of 128575164 is 2 × 2 × 3 × 10714597.
Since it has a total of 4 prime factors.
5 , 10 , 58 , 62 , 836 , 765 , 2592 , 5577 , 84864 , 40043 , 828993 , 378796 , 5763928 , 4856946 , 48619325 , 83535079 , 558421617 , 922727594 , 1576345553 , 9104091700
n×2
257150328
n×3
385725492
n×4
514300656
n×5
642875820
n÷2
64287582
n÷3
42858388
n÷3
32143791
n÷5
25715032.8
n2
16531572797626896
n3
2.1255496836328E+24
n4
2.7329289916324E+32
n5
3.5138679329949E+40
2 √n
11339.098905998
3 √n
504.72214758092
4 √n
106.4852051038
5 √n
41.863103113555
1 , 2 , 3 , 4 , 6 , 12 , 10714597 , 21429194 , 32143791 , 42858388 , 64287582 , 128575164
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128575163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128575164 can be divided by 12 positive divisors.
The sum of these divisors (counting 128575164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101010011110011010111100
3
Ternary
22221221021222010
4
Quaternary
13222132122330
5
Quinary
230403401124
6
Senary
20431451220
8
Octal
752363274
10
Decimal
128575164
12
Duodecimal
37086b10
16
Hexadecimal
7a9e6bc
20
Vigesimal
203bhi4
36
Base36
24jt8c
md5
5f9321da30c1d89bb60007f2ad3d45c0
sha1
956fed071e89c74d2f9ea86ba1e63a0eef3918d6
sha256
1e1cdf3c817eec85d39f39c8381712889feb25a982ed8dd25c15290fd2ca6639
sha512
4003fa26931462294d654485f561d800df40743ca0205e73605fc3b426f53814dfef2a18a40f26474365b04e1cbf69b1d0ee3704245b16ab456aac9ed18e9d51
ripemd-160
84cf6485befc7ec6c39c1ec632645aa3b503dcf7
Diameter
257150328
Circumference
807861581.31301
Area
5.193546765331E+16
Volume
8.903481694588E+24
Surface area
2.0774187061324E+17
Circumference
807861581.31301
Perimeter
514300656
Area
16531572797626896
Diagonal
181832740.71314
Surface area
99189436785761376
Volume
2.1255496836328E+24
Space diagonal
222698716.6395
Perimeter
385725492
Area
7.1583810036283E+15
Altitude
111349358.31975
Surface area
7.1583810036283E+15
Volume
2.5049843250761E+23
Height
60610913.571048