12886558 is an even 8-digits composite number following 12886557
and preceding 12886559 . In scientific notation, it is written as 1.2886558 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 6410376 positive integers (up to 12886558) that are relatively prime to 12886558.
12886558 has 8 divisors, whose sum is 19428552
The reverse of 12886558 is 85568821
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million eight hundred eighty-six thousand five hundred fifty-eight
Scientific notation
1.2886558 × 10^7
Engineering notation
1.2886558 × 10^6
Prime Factorization
2 × 197 × 32707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12886558
Product of the distinct prime numbers
The prime factorization of 12886558 is 2 × 197 × 32707.
Since it has a total of 3 prime factors.
10 , 4 , 76 , 31 , 131 , 9 , 9405 , 4554 , 7503 , 74595 , 360534 , 294562 , 7613161 , 5243737 , 16426292 , 91252559 , 715352670 , 438099796 , 5076430275 , 8728019079
n×2
25773116
n×3
38659674
n×4
51546232
n×5
64432790
n÷2
6443279
n÷3
4295519.3333333
n÷3
3221639.5
n÷5
2577311.6
n2
166063377087364
n3
2.1399853405122E+21
n4
2.757704520966E+28
n5
3.5537319256291E+35
2 √n
3589.7852303446
3 √n
234.44752062196
4 √n
59.914816450896
5 √n
26.425753925364
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12886557
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12886558 can be divided by 8 positive divisors.
The sum of these divisors (counting 12886558) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001010001000011110
3
Ternary
220020201000221
4
Quaternary
301022020132
5
Quinary
11244332213
6
Senary
1140111554
8
Octal
61121036
10
Decimal
12886558
12
Duodecimal
43955ba
16
Hexadecimal
c4a21e
20
Vigesimal
40ag7i
36
Base36
7o7by
md5
58032dd403658c74d2cd83bfbfde1304
sha1
10a6331ad3746b4d5b2df4edd55d38e1d46a6f3e
sha256
762209ff0a237440c24323e838615e79855a39475ba8946640580f5da5d35b49
sha512
344ef180bfca6b32d596a67e638ce70ecdb291a0a8596dfac36868f77e770ce8c205ce46f34a05a82606c9779af1c7aa64908593062b3aa38006221fc2fac16f
ripemd-160
cc5af59bad8c81e9c696c4f1d8d2ec395b2376a9
Diameter
25773116
Circumference
80968631.885718
Area
5.2170348548797E+14
Volume
8.9639496327239E+21
Surface area
2.0868139419519E+15
Circumference
80968631.885718
Perimeter
51546232
Area
166063377087364
Diagonal
18224345.095908
Surface area
996380262524184
Volume
2.1399853405122E+21
Space diagonal
22320173.190683
Perimeter
38659674
Area
71907551597946
Altitude
11160086.595342
Surface area
71907551597946
Volume
2.52199690986E+20
Height
6074781.6986358