12686237 is an odd 8-digits composite number following 12686236
and preceding 12686238 . In scientific notation, it is written as 1.2686237 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 12647580 positive integers (up to 12686237) that are relatively prime to 12686237.
12686237 has 4 divisors, whose sum is 12724896
The reverse of 12686237 is 73268621
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million six hundred eighty-six thousand two hundred thirty-seven
Scientific notation
1.2686237 × 10^7
Engineering notation
1.2686237 × 10^6
Prime Factorization
331 × 38327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12686237
Product of the distinct prime numbers
The prime factorization of 12686237 is 331 × 38327.
Since it has a total of 2 prime factors.
5 , 6 , 40 , 50 , 401 , 503 , 928 , 2688 , 9867 , 60030 , 804053 , 327488 , 496547 , 9757669 , 70982362 , 30418807 , 776617239 , 247584359 , 4995239209 , 169676719
n×2
25372474
n×3
38058711
n×4
50744948
n×5
63431185
n÷2
6343118.5
n÷3
4228745.6666667
n÷3
3171559.25
n÷5
2537247.4
n2
160940609220169
n3
2.0417307114914E+21
n4
2.5901879696159E+28
n5
3.2859738457096E+35
2 √n
3561.7744173375
3 √n
233.22634528238
4 √n
59.680603359362
5 √n
26.343080808769
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12686236
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12686237 can be divided by 4 positive divisors.
The sum of these divisors (counting 12686237) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011001001110011101
3
Ternary
212212112020122
4
Quaternary
300121032131
5
Quinary
11221424422
6
Senary
1131524325
8
Octal
60311635
10
Decimal
12686237
12
Duodecimal
42b96a5
16
Hexadecimal
c1939d
20
Vigesimal
3j5fbh
36
Base36
7jwrh
md5
c78ce9049cf9d50c677d6220f3181a80
sha1
4dada79c166580271ee14fde8f3e9dc7cd995f4a
sha256
e45a8baa4eddea52afc4ff1954f60892037797e74b08b54515396ea6d49b0157
sha512
7eb389f8bfe73a2e9d4e1f62fbd8946ac01027c2cf7a553d103ef64e5ef33aa446901b3fec185f2ebb700dd254dc640795254ac7edec55da6c50a8adf2942357
ripemd-160
0f353737e03cf184648eb14f9632c8b7faf5a300
Diameter
25372474
Circumference
79709977.921798
Area
5.0560983559035E+14
Volume
8.5523816051069E+21
Surface area
2.0224393423614E+15
Circumference
79709977.921798
Perimeter
50744948
Area
160940609220169
Diagonal
17941048.420879
Surface area
965643655321014
Volume
2.0417307114914E+21
Space diagonal
21973207.04086
Perimeter
38058711
Area
69689328042605
Altitude
10986603.52043
Surface area
69689328042605
Volume
2.4062027190874E+20
Height
5980349.4736265