12688788 is an even 8-digits composite number following 12688787
and preceding 12688789 . In scientific notation, it is written as 1.2688788 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 3625344 positive integers (up to 12688788) that are relatively prime to 12688788.
12688788 has 24 divisors, whose sum is 33836992
The reverse of 12688788 is 88788621
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million six hundred eighty-eight thousand seven hundred eighty-eight
Scientific notation
1.2688788 × 10^7
Engineering notation
1.2688788 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 151057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6344394
Product of the distinct prime numbers
The prime factorization of 12688788 is 2 × 2 × 3 × 7 × 151057.
Since it has a total of 5 prime factors.
6 , 9 , 99 , 53 , 47 , 374 , 8688 , 4382 , 37378 , 87889 , 630617 , 545694 , 5643475 , 8915651 , 43302044 , 75389544 , 570258621 , 380743595 , 4424161095 , 7060657447
n×2
25377576
n×3
38066364
n×4
50755152
n×5
63443940
n÷2
6344394
n÷3
4229596
n÷3
3172197
n÷5
2537757.6
n2
161005340908944
n3
2.0429626376613E+21
n4
2.5922719801205E+28
n5
3.289278959409E+35
2 √n
3562.1325073613
3 √n
233.24197693455
4 √n
59.683603337611
5 √n
26.344140158276
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 151057 , 302114 , 453171 , 604228 , 906342 , 1057399 , 1812684 , 2114798 , 3172197 , 4229596 , 6344394 , 12688788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12688787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12688788 can be divided by 24 positive divisors.
The sum of these divisors (counting 12688788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000011001110110010100
3
Ternary
212212122202010
4
Quaternary
300121312110
5
Quinary
11222020123
6
Senary
1131544220
8
Octal
60316624
10
Decimal
12688788
12
Duodecimal
42bb070
16
Hexadecimal
c19d94
20
Vigesimal
3j61j8
36
Base36
7jyqc
md5
b5e00b4325277ac691c71f2f79705f91
sha1
8ace261d2f87efdc264d2c68fdd8127f65775638
sha256
e2ec0a5ad5325466acbf1a6f2e46daaee4cd0a40a5eb6d10c0092617f16438c8
sha512
5d727a4c8baa63bd2f2af24d95334cd63d785669ca0af730d8efe10443857dc1f5adbf1e59c0f82c43f60ab7096db88204ef7f392429e807de2c06523143a5dd
ripemd-160
1790509185edfb0878ab04e6ddacde8977f456ee
Diameter
25377576
Circumference
79726006.327517
Area
5.0581319618826E+14
Volume
8.5575418853803E+21
Surface area
2.023252784753E+15
Circumference
79726006.327517
Perimeter
50755152
Area
161005340908944
Diagonal
17944656.079677
Surface area
966032045453664
Volume
2.0429626376613E+21
Space diagonal
21977625.50247
Perimeter
38066364
Area
69717357686060
Altitude
10988812.751235
Surface area
69717357686060
Volume
2.4076545580018E+20
Height
5981552.026559