12686968 is an even 8-digits composite number following 12686967
and preceding 12686969 . In scientific notation, it is written as 1.2686968 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 5437248 positive integers (up to 12686968) that are relatively prime to 12686968.
12686968 has 16 divisors, whose sum is 27186480
The reverse of 12686968 is 86968621
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million six hundred eighty-six thousand nine hundred sixty-eight
Scientific notation
1.2686968 × 10^7
Engineering notation
1.2686968 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 226553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3171742
Product of the distinct prime numbers
The prime factorization of 12686968 is 2 × 2 × 2 × 7 × 226553.
Since it has a total of 5 prime factors.
10 , 3 , 75 , 91 , 583 , 250 , 9074 , 5525 , 4209 , 78609 , 460079 , 913310 , 8362441 , 4372093 , 56448308 , 84921645 , 155823580 , 128885944 , 4871988339 , 7613689762
n×2
25373936
n×3
38060904
n×4
50747872
n×5
63434840
n÷2
6343484
n÷3
4228989.3333333
n÷3
3171742
n÷5
2537393.6
n2
160959157033024
n3
2.042083674585E+21
n4
2.5907850232782E+28
n5
3.2869206685209E+35
2 √n
3561.8770332509
3 √n
233.23082481359
4 √n
59.681463062251
5 √n
26.343384387336
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 226553 , 453106 , 906212 , 1585871 , 1812424 , 3171742 , 6343484 , 12686968
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
-12686967
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 12686968 can be divided by 16 positive divisors.
The sum of these divisors (counting 12686968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011001011001111000
3
Ternary
212212120020201
4
Quaternary
300121121320
5
Quinary
11221440333
6
Senary
1131531544
8
Octal
60313170
10
Decimal
12686968
12
Duodecimal
42b9bb4
16
Hexadecimal
c19678
20
Vigesimal
3j5h88
36
Base36
7jxbs
md5
43701df1b582919d5fb273c8dc5ca1ac
sha1
e440ab006567313505ac2bc4690e58a7ce4ef8ca
sha256
946f122f68a0529bd477d653657f679a065fd94869ad14c76129c164ab1a7a00
sha512
ca8a9549b5fd094654506101d68136477602713efe38b1e910ba1603649b36d3298fd06c3bc35465d8e7dddd26dd4a1f2eb7e9fd0f8329b50e008a5b13a76123
ripemd-160
57770cdf9f93573bc19275562f1fc02ef48ab231
Diameter
25373936
Circumference
79714570.930258
Area
5.0566810526295E+14
Volume
8.5538600934556E+21
Surface area
2.0226724210518E+15
Circumference
79714570.930258
Perimeter
50747872
Area
160959157033024
Diagonal
17942082.210993
Surface area
965754942198144
Volume
2.042083674585E+21
Space diagonal
21974473.170001
Perimeter
38060904
Area
69697359481164
Altitude
10987236.585
Surface area
69697359481164
Volume
2.4066186900823E+20
Height
5980694.0703312