12685005 is an odd 8-digits composite number following 12685004
and preceding 12685006 . In scientific notation, it is written as 1.2685005 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6765120 positive integers (up to 12685005) that are relatively prime to 12685005.
12685005 has 8 divisors, whose sum is 17039168
The reverse of 12685005 is 50058621
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million six hundred eighty-five thousand five
Scientific notation
1.2685005 × 10^7
Engineering notation
1.2685005 × 10^6
Prime Factorization
135 × 3 × 31321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12685005
Product of the distinct prime numbers
The prime factorization of 12685005 is 135 × 3 × 31321.
Since it has a total of 3 prime factors.
6 , 6 , 52 , 77 , 906 , 52 , 9763 , 8226 , 10324 , 29660 , 958269 , 513771 , 5132359 , 2072136 , 99859337 , 65044867 , 409540205 , 413062628 , 5561262161 , 8344560175
n×2
25370010
n×3
38055015
n×4
50740020
n×5
63425025
n÷2
6342502.5
n÷3
4228335
n÷3
3171251.25
n÷5
2537001
n2
160909351850025
n3
2.0411359327643E+21
n4
2.5891819512795E+28
n5
3.284378599789E+35
2 √n
3561.6014656331
3 √n
233.21879525896
4 √n
59.67915436426
5 √n
26.342569137162
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
-12685004
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 12685005 can be divided by 8 positive divisors.
The sum of these divisors (counting 12685005) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011000111011001101
3
Ternary
212212110120000
4
Quaternary
300120323031
5
Quinary
11221410010
6
Senary
1131514513
8
Octal
60307315
10
Decimal
12685005
12
Duodecimal
42b8a39
16
Hexadecimal
c18ecd
20
Vigesimal
3j5ca5
36
Base36
7jvt9
md5
8ae3421df3cc0234667c3f9a25e44d81
sha1
770992d2182ba6d19fe08df614535edea763655f
sha256
eec228339164c892c8272ad365cbccf71cc96363136b828183f84374c57960c9
sha512
b6ca493e9044f567d3eb746f8811a88e4bf16fc82ee21ea1243613064229a80055ee3dcd132e7c44e93f815834245889f2ffaabe5aaba77ada8c697eb0749459
ripemd-160
bee7c861f93402f51c53e795974f44e2534f2072
Diameter
25370010
Circumference
79702237.0375
Area
5.0551163766593E+14
Volume
8.5498902018007E+21
Surface area
2.0220465506637E+15
Circumference
79702237.0375
Perimeter
50740020
Area
160909351850025
Diagonal
17939306.109771
Surface area
965456111100150
Volume
2.0411359327643E+21
Space diagonal
21971073.154265
Perimeter
38055015
Area
69675793204305
Altitude
10985536.577133
Surface area
69675793204305
Volume
2.4055017656353E+20
Height
5979768.7032568