12686031 is an odd 8-digits composite number following 12686030
and preceding 12686032 . In scientific notation, it is written as 1.2686031 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 8432640 positive integers (up to 12686031) that are relatively prime to 12686031.
12686031 has 16 divisors, whose sum is 18849120
The reverse of 12686031 is 13068621
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million six hundred eighty-six thousand thirty-one
Scientific notation
1.2686031 × 10^7
Engineering notation
1.2686031 × 10^6
Prime Factorization
3 × 9 × 733 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12686031
Product of the distinct prime numbers
The prime factorization of 12686031 is 3 × 9 × 733 × 641.
Since it has a total of 4 prime factors.
4 , 6 , 70 , 11 , 967 , 643 , 8632 , 5185 , 5589 , 81402 , 242198 , 345694 , 9621272 , 7297699 , 15783829 , 55135093 , 48657287 , 859444822 , 6263849178 , 8277816754
n×2
25372062
n×3
38058093
n×4
50744124
n×5
63430155
n÷2
6343015.5
n÷3
4228677
n÷3
3171507.75
n÷5
2537206.2
n2
160935382532961
n3
2.04163125181E+21
n4
2.590019735103E+28
n5
3.2857070650129E+35
2 √n
3561.7454990496
3 √n
233.22508289367
4 √n
59.680361083438
5 √n
26.342995256057
1 , 3 , 9 , 27 , 641 , 733 , 1923 , 2199 , 5769 , 6597 , 17307 , 19791 , 469853 , 1409559 , 4228677 , 12686031
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
-12686030
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 12686031 can be divided by 16 positive divisors.
The sum of these divisors (counting 12686031) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011001001011001111
3
Ternary
212212111222000
4
Quaternary
300121023033
5
Quinary
11221423111
6
Senary
1131523343
8
Octal
60311317
10
Decimal
12686031
12
Duodecimal
42b9553
16
Hexadecimal
c192cf
20
Vigesimal
3j5f1b
36
Base36
7jwlr
md5
06e990924885740d7ab1b806c62aeea8
sha1
4c23df1597649176d595a3862fd88dce2ce182ab
sha256
25868cf87956c74bea95c7e561b50ee1f98f156c62f05afa1a84a06bbba509a4
sha512
f9a2ef91f0af1d97a7c2121e778a5b93a32f50d928dfa5e4ec3be755ee028a89762062f35181bb6ecf876e910188e98723e45d2b2554ad9c5304a04191218555
ripemd-160
da283d0a1ff7cfa41b2a14e73f2f11df41d32091
Diameter
25372062
Circumference
79708683.585625
Area
5.0559341546821E+14
Volume
8.5519649893675E+21
Surface area
2.0223736618729E+15
Circumference
79708683.585625
Perimeter
50744124
Area
160935382532961
Diagonal
17940757.092886
Surface area
965612295197766
Volume
2.04163125181E+21
Space diagonal
21972850.238394
Perimeter
38058093
Area
69687064820655
Altitude
10986425.119197
Surface area
69687064820655
Volume
2.4060855047287E+20
Height
5980252.3642952