12705426 is an even 8-digits composite number following 12705425
and preceding 12705427 . In scientific notation, it is written as 1.2705426 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 3985920 positive integers (up to 12705426) that are relatively prime to 12705426.
12705426 has 16 divisors, whose sum is 22421880
The reverse of 12705426 is 62450721
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million seven hundred five thousand four hundred twenty-six
Scientific notation
1.2705426 × 10^7
Engineering notation
1.2705426 × 10^6
Prime Factorization
2 × 9 × 17 × 41521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12705426
Product of the distinct prime numbers
The prime factorization of 12705426 is 2 × 9 × 17 × 41521.
Since it has a total of 4 prime factors.
7 , 6 , 49 , 2 , 340 , 919 , 8640 , 4979 , 91918 , 87230 , 871215 , 34752 , 8658773 , 6681061 , 31887106 , 76316650 , 989387101 , 967880681 , 4176953909 , 3791008335
n×2
25410852
n×3
38116278
n×4
50821704
n×5
63527130
n÷2
6352713
n÷3
4235142
n÷3
3176356.5
n÷5
2541085.2
n2
161427849841476
n3
2.0510096005E+21
n4
2.6058950704442E+28
n5
3.3109006981294E+35
2 √n
3564.4671411026
3 √n
233.34387752804
4 √n
59.703158552145
5 √n
26.351045216371
1 , 2 , 9 , 17 , 18 , 34 , 153 , 306 , 41521 , 83042 , 373689 , 705857 , 747378 , 1411714 , 6352713 , 12705426
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
-12705425
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 12705426 can be divided by 16 positive divisors.
The sum of these divisors (counting 12705426) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011101111010010010
3
Ternary
212220111120100
4
Quaternary
300131322102
5
Quinary
11223033201
6
Senary
1132153230
8
Octal
60357222
10
Decimal
12705426
12
Duodecimal
4308816
16
Hexadecimal
c1de92
20
Vigesimal
3j83b6
36
Base36
7kbki
md5
47d0d5d56324a53637ec08d3f94b8314
sha1
84c1a18605e7975b2cff4de3b35ea5d634b5b4cf
sha256
0422c7c7d0bb425724d06f590d793575b9092c189aa0a1c75f63d90419e7e600
sha512
9dd4e3745ad05143d9202070aa5b11842a861b68461ec98245ad9d9d0a94146378effd778e6dbdc6c237538c38eb8e9b7b89e888c54ccd6b8fa9a190ef719200
ripemd-160
22346653cc0f035d04dacbbbb49d7b058e362920
Diameter
25410852
Circumference
79830545.964658
Area
5.0714054714678E+14
Volume
8.5912489244972E+21
Surface area
2.0285621885871E+15
Circumference
79830545.964658
Perimeter
50821704
Area
161427849841476
Diagonal
17968185.764928
Surface area
968567099048856
Volume
2.0510096005E+21
Space diagonal
22006443.363807
Perimeter
38116278
Area
69900309420509
Altitude
11003221.681903
Surface area
69900309420509
Volume
2.4171379946538E+20
Height
5989395.2549759