12686937 is an odd 8-digits composite number following 12686936
and preceding 12686938 . In scientific notation, it is written as 1.2686937 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 8457956 positive integers (up to 12686937) that are relatively prime to 12686937.
12686937 has 4 divisors, whose sum is 16915920
The reverse of 12686937 is 73968621
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million six hundred eighty-six thousand nine hundred thirty-seven
Scientific notation
1.2686937 × 10^7
Engineering notation
1.2686937 × 10^6
Prime Factorization
3 × 4228979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12686937
Product of the distinct prime numbers
The prime factorization of 12686937 is 3 × 4228979.
Since it has a total of 2 prime factors.
10 , 10 , 90 , 6 , 450 , 256 , 1516 , 3675 , 64530 , 61779 , 385739 , 211707 , 1326196 , 9833420 , 66087745 , 39918676 , 659438066 , 265802081 , 4871881641 , 7519900306
n×2
25373874
n×3
38060811
n×4
50747748
n×5
63434685
n÷2
6343468.5
n÷3
4228979
n÷3
3171734.25
n÷5
2537387.4
n2
160958370441969
n3
2.0420687054199E+21
n4
2.5907597015334E+28
n5
3.2868805115493E+35
2 √n
3561.8726816101
3 √n
233.23063485065
4 √n
59.681426605017
5 √n
26.343371513563
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
-12686936
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 12686937 can be divided by 4 positive divisors.
The sum of these divisors (counting 12686937) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011001011001011001
3
Ternary
212212120012120
4
Quaternary
300121121121
5
Quinary
11221440222
6
Senary
1131531453
8
Octal
60313131
10
Decimal
12686937
12
Duodecimal
42b9b89
16
Hexadecimal
c19659
20
Vigesimal
3j5h6h
36
Base36
7jxax
md5
2bc91d148d774c4c4345d01cd2217f7b
sha1
88527fc85ba6fd4bd75bdb2b04ae6c637e7e8431
sha256
e59e18ba0290556be8a7c1bef659829771a1eb4e20bff46b304a42077f83d59e
sha512
17650845c0ea4faf6dfe21f4eb89a41d086216eb207d7c07e086d411de5eda04a1b4a1bc39e8f2baefef1173d2ff012795f63b88810b34b3a02f4556bace9d70
ripemd-160
40fa80375c2b58ab1f3b43a43b5bc00493c0bfc9
Diameter
25373874
Circumference
79714376.151513
Area
5.0566563411427E+14
Volume
8.5537973907638E+21
Surface area
2.0226625364571E+15
Circumference
79714376.151513
Perimeter
50747748
Area
160958370441969
Diagonal
17942038.370373
Surface area
965750222651814
Volume
2.0420687054199E+21
Space diagonal
21974419.476425
Perimeter
38060811
Area
69697018877246
Altitude
10987209.738213
Surface area
69697018877246
Volume
2.4066010487521E+20
Height
5980679.456791