12658685 is an odd 8-digits composite number following 12658684
and preceding 12658686 . In scientific notation, it is written as 1.2658685 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 9347904 positive integers (up to 12658685) that are relatively prime to 12658685.
12658685 has 8 divisors, whose sum is 16359000
The reverse of 12658685 is 58685621
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million six hundred fifty-eight thousand six hundred eighty-five
Scientific notation
1.2658685 × 10^7
Engineering notation
1.2658685 × 10^6
Prime Factorization
13 × 5 × 194749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12658685
Product of the distinct prime numbers
The prime factorization of 12658685 is 13 × 5 × 194749.
Since it has a total of 3 prime factors.
9 , 7 , 75 , 55 , 916 , 372 , 8716 , 1256 , 25219 , 8948 , 43736 , 189794 , 2023592 , 2442038 , 36872702 , 70230161 , 190364645 , 48976815 , 4492448307 , 2775646109
n×2
25317370
n×3
37976055
n×4
50634740
n×5
63293425
n÷2
6329342.5
n÷3
4219561.6666667
n÷3
3164671.25
n÷5
2531737
n2
160242305929225
n3
2.0284568744317E+21
n4
2.5677596609515E+28
n5
3.2504460703692E+35
2 √n
3557.9045799459
3 √n
233.05738239291
4 √n
59.648173316087
5 √n
26.33162846231
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
-12658684
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 12658685 can be divided by 8 positive divisors.
The sum of these divisors (counting 12658685) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000010010011111111101
3
Ternary
212211010110012
4
Quaternary
300102133331
5
Quinary
11220034220
6
Senary
1131153005
8
Octal
60223775
10
Decimal
12658685
12
Duodecimal
42a5765
16
Hexadecimal
c127fd
20
Vigesimal
3j26e5
36
Base36
7jbi5
md5
317dd2d50c9fdcb13d584a864fa93848
sha1
5133523894725f0a56feb1d72bf34750ae48fe85
sha256
dae00207919129f3a54a2e9721b1fa1407dc8405dfd15f57ace4e1caf2b4ae77
sha512
6b5102ed0ac66823f6a729beeef861bb313b4f133441033f6022f354a933ad862abf284f66ddacd2a679a0e0f89fb5b5947c44331f8c15715c4606a457dc1b42
ripemd-160
2dba95d6fbcebd7507c8a587fab83ac47f4db79a
Diameter
25317370
Circumference
79536863.600215
Area
5.0341605110154E+14
Volume
8.4967802864511E+21
Surface area
2.0136642044062E+15
Circumference
79536863.600215
Perimeter
50634740
Area
160242305929225
Diagonal
17902084.008809
Surface area
961453835575350
Volume
2.0284568744317E+21
Space diagonal
21925485.57701
Perimeter
37976055
Area
69386953847853
Altitude
10962742.788505
Surface area
69386953847853
Volume
2.3905593520919E+20
Height
5967361.3362696