12686965 is an odd 8-digits composite number following 12686964
and preceding 12686966 . In scientific notation, it is written as 1.2686965 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 9493632 positive integers (up to 12686965) that are relatively prime to 12686965.
12686965 has 8 divisors, whose sum is 12983040
The reverse of 12686965 is 56968621
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million six hundred eighty-six thousand nine hundred sixty-five
Scientific notation
1.2686965 × 10^7
Engineering notation
1.2686965 × 10^6
Prime Factorization
95 × 83 × 1609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12686965
Product of the distinct prime numbers
The prime factorization of 12686965 is 95 × 83 × 1609.
Since it has a total of 3 prime factors.
2 , 3 , 68 , 25 , 611 , 891 , 9184 , 3246 , 2136 , 23075 , 434188 , 833130 , 5960209 , 3059234 , 33326166 , 272892 , 730888330 , 216805205 , 5862770988 , 7886156470
n×2
25373930
n×3
38060895
n×4
50747860
n×5
63434825
n÷2
6343482.5
n÷3
4228988.3333333
n÷3
3171741.25
n÷5
2537393
n2
160959080911225
n3
2.0420822259529E+21
n4
2.5907825727786E+28
n5
3.2869167823452E+35
2 √n
3561.8766121246
3 √n
233.2308064301
4 √n
59.681459534135
5 √n
26.343383141488
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
-12686964
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 12686965 can be divided by 8 positive divisors.
The sum of these divisors (counting 12686965) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011001011001110101
3
Ternary
212212120020121
4
Quaternary
300121121311
5
Quinary
11221440330
6
Senary
1131531541
8
Octal
60313165
10
Decimal
12686965
12
Duodecimal
42b9bb1
16
Hexadecimal
c19675
20
Vigesimal
3j5h85
36
Base36
7jxbp
md5
d5001d4d516ee0cbb8f03479ed571c97
sha1
492a8cc5a7774137d2ac0503b10d0a8bc5afe22c
sha256
9dba28df1b38a141914f258a83760887cd0651f0f06c4af3cb318006830af9b4
sha512
18c79a4110bf5bdc99ac245dc26c310a817249a393786b6168e1c35d49df43c291a915dbe2364e9499e2ccbdb05cb167ff75511778fd5a5b2a45531de98d0ca4
ripemd-160
51ad2cdd5d65d3863d962966bdda04feacd3a49e
Diameter
25373930
Circumference
79714552.080702
Area
5.0566786611927E+14
Volume
8.5538540254398E+21
Surface area
2.0226714644771E+15
Circumference
79714552.080702
Perimeter
50747860
Area
160959080911225
Diagonal
17942077.968353
Surface area
965754485467350
Volume
2.0420822259529E+21
Space diagonal
21974467.973848
Perimeter
38060895
Area
69697326519458
Altitude
10987233.986924
Surface area
69697326519458
Volume
2.406616982853E+20
Height
5980692.6561176