12688575 is an odd 8-digits composite number following 12688574
and preceding 12688576 . In scientific notation, it is written as 1.2688575 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 6767200 positive integers (up to 12688575) that are relatively prime to 12688575.
12688575 has 4 divisors, whose sum is 12857832
The reverse of 12688575 is 57588621
Previous prime number is 75
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million six hundred eighty-eight thousand five hundred seventy-five
Scientific notation
1.2688575 × 10^7
Engineering notation
1.2688575 × 10^6
Prime Factorization
75 × 169181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12688575
Product of the distinct prime numbers
The prime factorization of 12688575 is 75 × 169181.
Since it has a total of 2 prime factors.
4 , 4 , 98 , 54 , 747 , 722 , 1729 , 5051 , 17973 , 64164 , 587137 , 423640 , 8942806 , 1653304 , 49683672 , 74397189 , 416477872 , 836210559 , 5111821021 , 9586477618
n×2
25377150
n×3
38065725
n×4
50754300
n×5
63442875
n÷2
6344287.5
n÷3
4229525
n÷3
3172143.75
n÷5
2537715
n2
160999935530625
n3
2.0428597569755E+21
n4
2.5920979240865E+28
n5
3.2890028917116E+35
2 √n
3562.1026094148
3 √n
233.24067182384
4 √n
59.683352866732
5 √n
26.344051712642
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12688574
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12688575 can be divided by 4 positive divisors.
The sum of these divisors (counting 12688575) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011001110010111111
3
Ternary
212212122110020
4
Quaternary
300121302333
5
Quinary
11222013300
6
Senary
1131543223
8
Octal
60316277
10
Decimal
12688575
12
Duodecimal
42bab13
16
Hexadecimal
c19cbf
20
Vigesimal
3j618f
36
Base36
7jykf
md5
0eccdb495bfd0f9acd529c621e82edce
sha1
576ce82bd1d469dec2201729b60504fd1e3d4a16
sha256
177b0e7869a2b7c8940f50f9a84b5bd7c9e4ded61d0b89a691c5428a44e1ec3d
sha512
66c4dc6a4d83f921c3f11f78a638df3638ff8e2cad7d01219d7c92938be93d4ac7d6ed3b3e2a675acc31bfb6062369414c891875d9df64322d558ee46f1ab148
ripemd-160
e12863626973ab6204a81f2a1228d3bae4a4af94
Diameter
25377150
Circumference
79724668.009046
Area
5.0579621469144E+14
Volume
8.5571109397713E+21
Surface area
2.0231848587658E+15
Circumference
79724668.009046
Perimeter
50754300
Area
160999935530625
Diagonal
17944354.852188
Surface area
965999613183750
Volume
2.0428597569755E+21
Space diagonal
21977256.575648
Perimeter
38065725
Area
69715017088589
Altitude
10988628.287824
Surface area
69715017088589
Volume
2.4075333119508E+20
Height
5981451.6173961