12885065 is an odd 8-digits composite number following 12885064
and preceding 12885066 . In scientific notation, it is written as 1.2885065 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9400320 positive integers (up to 12885065) that are relatively prime to 12885065.
12885065 has 16 divisors, whose sum is 14235408
The reverse of 12885065 is 56058821
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million eight hundred eighty-five thousand sixty-five
Scientific notation
1.2885065 × 10^7
Engineering notation
1.2885065 × 10^6
Prime Factorization
85 × 241 × 17 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12885065
Product of the distinct prime numbers
The prime factorization of 12885065 is 85 × 241 × 17 × 37.
Since it has a total of 4 prime factors.
2 , 2 , 36 , 49 , 419 , 671 , 174 , 7518 , 69377 , 87666 , 358964 , 544271 , 7539246 , 8174360 , 46644871 , 51777242 , 523997911 , 95009264 , 4283693521 , 4819453329
n×2
25770130
n×3
38655195
n×4
51540260
n×5
64425325
n÷2
6442532.5
n÷3
4295021.6666667
n÷3
3221266.25
n÷5
2577013
n2
166024900054225
n3
2.1392416288172E+21
n4
2.7564267438015E+28
n5
3.5516737761621E+35
2 √n
3589.5772731618
3 √n
234.43846613105
4 √n
59.91308098539
5 √n
26.42514157443
1 , 17 , 37 , 85 , 241 , 629 , 1445 , 3145 , 4097 , 8917 , 20485 , 53465 , 151589 , 348245 , 757945 , 12885065
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
-12885064
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 12885065 can be divided by 16 positive divisors.
The sum of these divisors (counting 12885065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001001110001001001
3
Ternary
220020121222122
4
Quaternary
301021301021
5
Quinary
11244310230
6
Senary
1140101025
8
Octal
61116111
10
Decimal
12885065
12
Duodecimal
4394775
16
Hexadecimal
c49c49
20
Vigesimal
40acd5
36
Base36
7o66h
md5
4dde56e11f8c1d5e219b8466a2469720
sha1
ce08fe57b453963dc8910227e71a1f0785c859fd
sha256
2d6bd21fee8d16fda792d57e76653eaca3f3ab325d255079af19217d965cb3a1
sha512
040ac4175bc44c8835d7e66a8ad1b4f54163bad332d3fc96a21b2bc87c8d1c18cfdb323547354f47afe95143887422b7b43e2d9fa8b52ce6f5bd1af362b5dc36
ripemd-160
52098b19bbaae7919c3dac7042b69e6a1e67779c
Diameter
25770130
Circumference
80959251.090054
Area
5.2158260632333E+14
Volume
8.9608343804607E+21
Surface area
2.0863304252933E+15
Circumference
80959251.090054
Perimeter
51540260
Area
166024900054225
Diagonal
18222233.675059
Surface area
996149400325350
Volume
2.1392416288172E+21
Space diagonal
22317587.238827
Perimeter
38655195
Area
71890890553866
Altitude
11158793.619414
Surface area
71890890553866
Volume
2.521120437222E+20
Height
6074077.8916863