12688510 is an even 8-digits composite number following 12688509
and preceding 12688511 . In scientific notation, it is written as 1.2688510 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 5053216 positive integers (up to 12688510) that are relatively prime to 12688510.
12688510 has 16 divisors, whose sum is 22939200
The reverse of 12688510 is 01588621
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million six hundred eighty-eight thousand five hundred ten
Scientific notation
1.2688510 × 10^7
Engineering notation
1.2688510 × 10^6
Prime Factorization
2 × 5 × 239 × 5309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12688510
Product of the distinct prime numbers
The prime factorization of 12688510 is 2 × 5 × 239 × 5309.
Since it has a total of 4 prime factors.
5 , 1 , 7 , 7 , 367 , 277 , 3304 , 163 , 68626 , 27609 , 638416 , 973288 , 9450230 , 2770164 , 26829452 , 68899952 , 600511585 , 263247767 , 7989949157 , 6076572734
n×2
25377020
n×3
38065530
n×4
50754040
n×5
63442550
n÷2
6344255
n÷3
4229503.3333333
n÷3
3172127.5
n÷5
2537702
n2
160998286020100
n3
2.0428283621489E+21
n4
2.592044810141E+28
n5
3.2889186493922E+35
2 √n
3562.0934855784
3 √n
233.24027354771
4 √n
59.683276431329
5 √n
26.344024721953
1 , 2 , 5 , 10 , 239 , 478 , 1195 , 2390 , 5309 , 10618 , 26545 , 53090 , 1268851 , 2537702 , 6344255 , 12688510
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
-12688509
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 12688510 can be divided by 16 positive divisors.
The sum of these divisors (counting 12688510) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011001110001111110
3
Ternary
212212122100211
4
Quaternary
300121301332
5
Quinary
11222013020
6
Senary
1131543034
8
Octal
60316176
10
Decimal
12688510
12
Duodecimal
42baa7a
16
Hexadecimal
c19c7e
20
Vigesimal
3j615a
36
Base36
7jyim
md5
685a1a2cfe22a7cb75aa427ba1aba998
sha1
88a281f70bd66800153e3f87af127f64e1ddafd0
sha256
68a6ca1c353b450d5b7c805b9865c392c1bd81f60cdde352cb210ee92b770f07
sha512
13f999a61a21b47ae61d09acb627b50596c8ca4d3d8ace3abb7b47d9060664e834107ccf07f1df96039a55a29ba1b0892c636693b3b1a7ef53d20a196af73b23
ripemd-160
133ccdf6a1d040da834c52407a99beb104443505
Diameter
25377020
Circumference
79724259.602001
Area
5.0579103260129E+14
Volume
8.5569794334291E+21
Surface area
2.0231641304052E+15
Circumference
79724259.602001
Perimeter
50754040
Area
160998286020100
Diagonal
17944262.928307
Surface area
965989716120600
Volume
2.0428283621489E+21
Space diagonal
21977143.992346
Perimeter
38065530
Area
69714302829580
Altitude
10988571.996173
Surface area
69714302829580
Volume
2.4074963127928E+20
Height
5981420.9761022