7128966 is an even 7-digits composite number following 7128965
and preceding 7128967 . In scientific notation, it is written as 7.128966 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 2193504 positive integers (up to 7128966) that are relatively prime to 7128966.
7128966 has 16 divisors, whose sum is 15354864
The reverse of 7128966 is 6698217
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
seven million one hundred twenty-eight thousand nine hundred sixty-six
Scientific notation
7.128966 × 10^6
Engineering notation
7.128966 × 10^6
Prime Factorization
2 × 3 × 13 × 91397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7128966
Product of the distinct prime numbers
The prime factorization of 7128966 is 2 × 3 × 13 × 91397.
Since it has a total of 4 prime factors.
10 , 4 , 14 , 42 , 207 , 120 , 8760 , 4320 , 28152 , 93672 , 642928 , 526940 , 6599336 , 5095615 , 27125530 , 6356730 , 518892158 , 311240811 , 3963838822 , 9166595804
n×2
14257932
n×3
21386898
n×4
28515864
n×5
35644830
n÷2
3564483
n÷3
2376322
n÷3
1782241.5
n÷5
1425793.2
n2
50822156229156
n3
3.6230942380434E+20
n4
2.5828915637807E+27
n5
1.841334613988E+34
2 √n
2670.012359522
3 √n
192.46075322905
4 √n
51.67216232675
5 √n
23.474984203041
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 91397 , 182794 , 274191 , 548382 , 1188161 , 2376322 , 3564483 , 7128966
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
-7128965
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 7128966 can be divided by 16 positive divisors.
The sum of these divisors (counting 7128966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001100011110000110
3
Ternary
111102012002210
4
Quaternary
123030132012
5
Quinary
3311111331
6
Senary
412444250
8
Octal
33143606
10
Decimal
7128966
12
Duodecimal
2479686
16
Hexadecimal
6cc786
20
Vigesimal
24b286
36
Base36
48squ
md5
81be3e70aef30cd17697cda87283f7fb
sha1
6de0b036d750b3bbce2357e8754ba4728a2b7410
sha256
07e1f7a64503ee0894b6eca4addb680453639c38e1acf18d63987c2134b1f041
sha512
b8e4427217d4d8bd04832b9d92358219e19a1d46887cb19920863a33206dbfbf0b5cc688353eb252ce70cf74ee59d8d0556b7c79df0cf0b04bfed79ab19d32fa
ripemd-160
2bc37d70b9ebe2d6058a0cce5dae2f6ca504ab6b
Diameter
14257932
Circumference
44792614.426583
Area
1.5966251264911E+14
Volume
1.5176381655334E+21
Surface area
6.3865005059644E+14
Circumference
44792614.426583
Perimeter
28515864
Area
50822156229156
Diagonal
10081880.402897
Surface area
304932937374936
Volume
3.6230942380434E+20
Space diagonal
12347731.317431
Perimeter
21386898
Area
22006639184775
Altitude
6173865.6587155
Surface area
22006639184775
Volume
4.269857507664E+19
Height
3360626.8009656