7128328 is an even 7-digits composite number following 7128327
and preceding 7128329 . In scientific notation, it is written as 7.128328 × 10^6.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 3518736 positive integers (up to 7128328) that are relatively prime to 7128328.
7128328 has 16 divisors, whose sum is 13536000
The reverse of 7128328 is 8238217
Previous prime number is 79
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
seven million one hundred twenty-eight thousand three hundred twenty-eight
Scientific notation
7.128328 × 10^6
Engineering notation
7.128328 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 11279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1782082
Product of the distinct prime numbers
The prime factorization of 7128328 is 2 × 2 × 2 × 79 × 11279.
Since it has a total of 5 prime factors.
2 , 6 , 56 , 62 , 711 , 921 , 9981 , 255 , 84740 , 22757 , 12791 , 584329 , 1127517 , 8079635 , 98695897 , 38528200 , 148242597 , 750036106 , 7099808776 , 818681869
n×2
14256656
n×3
21384984
n×4
28513312
n×5
35641640
n÷2
3564164
n÷3
2376109.3333333
n÷3
1782082
n÷5
1425665.6
n2
50813060075584
n3
3.6221215890247E+20
n4
2.5819670742449E+27
n5
1.8405108190418E+34
2 √n
2669.8928817464
3 √n
192.45501169404
4 √n
51.671006200251
5 √n
23.474564013743
1 , 2 , 4 , 8 , 79 , 158 , 316 , 632 , 11279 , 22558 , 45116 , 90232 , 891041 , 1782082 , 3564164 , 7128328
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7128327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7128328 can be divided by 16 positive divisors.
The sum of these divisors (counting 7128328) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001100010100001000
3
Ternary
111102011020011
4
Quaternary
123030110020
5
Quinary
3311101303
6
Senary
412441304
8
Octal
33142410
10
Decimal
7128328
12
Duodecimal
2479234
16
Hexadecimal
6cc508
20
Vigesimal
24b0g8
36
Base36
48s94
md5
6a28b898f06ea83bc30dd466f24c6f7f
sha1
84a14d46c352132504bfe9f9f84751540af2dd01
sha256
1d92221317c02058d596cc527af0924f2bbfc03757e624d9dd9f12c8b1fa0e7c
sha512
47217a78e74c7211939318bb5b3db48ce625753640b5e344b8db945548c193defadd832369f48a8601931b7f07a8a66b72c0013a251dc9ae595c608f341244b7
ripemd-160
01324ed36b79a200732c1e9536631c03fe7de511
Diameter
14256656
Circumference
44788605.754357
Area
1.5963393623987E+14
Volume
1.5172307432652E+21
Surface area
6.3853574495949E+14
Circumference
44788605.754357
Perimeter
28513312
Area
50813060075584
Diagonal
10080978.134644
Surface area
304878360453504
Volume
3.6221215890247E+20
Space diagonal
12346626.269016
Perimeter
21384984
Area
22002700434740
Altitude
6173313.1345079
Surface area
22002700434740
Volume
4.2687112298026E+19
Height
3360326.0448813