128528223 is an odd 9-digits composite number following 128528222
and preceding 128528224 . In scientific notation, it is written as 1.28528223 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 85627800 positive integers (up to 128528223) that are relatively prime to 128528223.
128528223 has 8 divisors, whose sum is 171486336
The reverse of 128528223 is 322825821
Previous prime number is 1571
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million five hundred twenty-eight thousand two hundred twenty-three
Scientific notation
1.28528223 × 10^8
Engineering notation
1.28528223 × 10^6
Prime Factorization
3 × 1571 × 27271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128528223
Product of the distinct prime numbers
The prime factorization of 128528223 is 3 × 1571 × 27271.
Since it has a total of 3 prime factors.
2 , 6 , 43 , 38 , 758 , 623 , 8127 , 8519 , 32876 , 54826 , 315058 , 795597 , 1570439 , 2286836 , 28218095 , 39657159 , 581742063 , 321316015 , 688395479 , 290650080
n×2
257056446
n×3
385584669
n×4
514112892
n×5
642641115
n÷2
64264111.5
n÷3
42842741
n÷3
32132055.75
n÷5
25705644.6
n2
16519504107537729
n3
2.123222507783E+24
n4
2.7289401595896E+32
n5
3.5074582938538E+40
2 √n
11337.028843573
3 √n
504.66071776455
4 √n
106.47548470692
5 √n
41.860045939998
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
-128528222
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 128528223 can be divided by 8 positive divisors.
The sum of these divisors (counting 128528223) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010010010111101011111
3
Ternary
22221211220120120
4
Quaternary
13222102331133
5
Quinary
230400400343
6
Senary
20430450023
8
Octal
752227537
10
Decimal
128528223
12
Duodecimal
37063913
16
Hexadecimal
7a92f5f
20
Vigesimal
20360b3
36
Base36
24it0f
md5
becafa53c77ef01e5e27d7579eaaba54
sha1
0dbfc8f293f7addf9ce1496bb08b608a7a150feb
sha256
a85a8289c3fc8084549bd615bd9408b4c1fe9b11bf25aee638dc378da3f221f7
sha512
9357092c78abe040fcb3e9dfb9ed963fbcb2d439fd12d2b856abf21bd966f2bf17dbc760ff842683018131ec877f23e302fd4c23869428f2a0f8777260dba282
ripemd-160
2032d705a6595b8cda02380e5d9cb0abadd9af55
Diameter
257056446
Circumference
807566642.3115
Area
5.1897552745187E+16
Volume
8.8937336431835E+24
Surface area
2.0759021098075E+17
Circumference
807566642.3115
Perimeter
514112892
Area
16519504107537729
Diagonal
181766356.11431
Surface area
99117024645226374
Volume
2.123222507783E+24
Space diagonal
222617412.44254
Perimeter
385584669
Area
7.1531551075245E+15
Altitude
111308706.22127
Surface area
7.1531551075245E+15
Volume
2.5022417220355E+23
Height
60588785.371438