128520484 is an even 9-digits composite number following 128520483
and preceding 128520485 . In scientific notation, it is written as 1.28520484 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 60782400 positive integers (up to 128520484) that are relatively prime to 128520484.
128520484 has 24 divisors, whose sum is 237120800
The reverse of 128520484 is 484025821
Previous prime number is 1051
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-eight million five hundred twenty thousand four hundred eighty-four
Scientific notation
1.28520484 × 10^8
Engineering notation
1.28520484 × 10^6
Prime Factorization
2 × 2 × 19 × 1051 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64260242
Product of the distinct prime numbers
The prime factorization of 128520484 is 2 × 2 × 19 × 1051 × 1609.
Since it has a total of 5 prime factors.
3 , 6 , 66 , 18 , 504 , 759 , 3789 , 1143 , 2802 , 56737 , 500926 , 904788 , 8270866 , 2587604 , 38244784 , 81676899 , 155356470 , 420878691 , 8940045084 , 2882986479
n×2
257040968
n×3
385561452
n×4
514081936
n×5
642602420
n÷2
64260242
n÷3
42840161.333333
n÷3
32130121
n÷5
25704096.8
n2
16517514807594256
n3
2.1228389975492E+24
n4
2.728282954191E+32
n5
3.5064024576157E+40
2 √n
11336.687523258
3 √n
504.65058860746
4 √n
106.47388188311
5 √n
41.859541828619
1 , 2 , 4 , 19 , 38 , 76 , 1051 , 1609 , 2102 , 3218 , 4204 , 6436 , 19969 , 30571 , 39938 , 61142 , 79876 , 122284 , 1691059 , 3382118 , 6764236 , 32130121 , 64260242 , 128520484
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128520483
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128520484 can be divided by 24 positive divisors.
The sum of these divisors (counting 128520484) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010010001000100100100
3
Ternary
22221211111221221
4
Quaternary
13222101010210
5
Quinary
230400123414
6
Senary
20430350124
8
Octal
752210444
10
Decimal
128520484
12
Duodecimal
3705b344
16
Hexadecimal
7a91124
20
Vigesimal
2035144
36
Base36
24in1g
md5
c27297172b3bba96c25009983a75eec6
sha1
58caf7d2a0303d38fdc7e08e1c026b901626a5d2
sha256
f57091d7b83a21849dc08db328cf9c19ee4448a6e401364790684e47965ee357
sha512
5f536b60774e7356a975bdf21312a4d85c77b3538d1942ef9c59aa66ae52eca7e2cc299801d77310ab75319d8b3b807f7a5ef483e054a66f5ff70f1e130d8f14
ripemd-160
36373906bad944f7cd07bd784842243defe2e6b8
Diameter
257040968
Circumference
807518016.74041
Area
5.1891303175099E+16
Volume
8.8921271992726E+24
Surface area
2.0756521270039E+17
Circumference
807518016.74041
Perimeter
514081936
Area
16517514807594256
Diagonal
181755411.51555
Surface area
99105088845565536
Volume
2.1228389975492E+24
Space diagonal
222604008.10134
Perimeter
385561452
Area
7.1522937153811E+15
Altitude
111302004.05067
Surface area
7.1522937153811E+15
Volume
2.5017897508905E+23
Height
60585137.171851