12665616 is an even 8-digits composite number following 12665615
and preceding 12665617 . In scientific notation, it is written as 1.2665616 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 4221856 positive integers (up to 12665616) that are relatively prime to 12665616.
12665616 has 20 divisors, whose sum is 32719632
The reverse of 12665616 is 61656621
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million six hundred sixty-five thousand six hundred sixteen
Scientific notation
1.2665616 × 10^7
Engineering notation
1.2665616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 263867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1583202
Product of the distinct prime numbers
The prime factorization of 12665616 is 2 × 2 × 2 × 2 × 3 × 263867.
Since it has a total of 6 prime factors.
4 , 10 , 80 , 77 , 296 , 929 , 1293 , 9915 , 39935 , 28804 , 415707 , 566784 , 4822672 , 9812949 , 61772623 , 23820419 , 907875546 , 170310735 , 1440935583 , 4631778178
n×2
25331232
n×3
37996848
n×4
50662464
n×5
63328080
n÷2
6332808
n÷3
4221872
n÷3
3166404
n÷5
2533123.2
n2
160417828659456
n3
2.0317906173545E+21
n4
2.5733879751815E+28
n5
3.2593543912666E+35
2 √n
3558.8784750255
3 √n
233.09990987491
4 √n
59.656336419743
5 √n
26.334511298234
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 263867 , 527734 , 791601 , 1055468 , 1583202 , 2110936 , 3166404 , 4221872 , 6332808 , 12665616
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12665615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12665616 can be divided by 20 positive divisors.
The sum of these divisors (counting 12665616) is 1, the average is 0.05.
Base
System
Value
2
Binary
110000010100001100010000
3
Ternary
212211110221220
4
Quaternary
300110030100
5
Quinary
11220244431
6
Senary
1131245040
8
Octal
60241420
10
Decimal
12665616
12
Duodecimal
42a9780
16
Hexadecimal
c14310
20
Vigesimal
3j340g
36
Base36
7jguo
md5
bb60c979715b730fdb9b55d722b3a3c7
sha1
50a598e8085e8cfde566b1cb25232f087c7ece73
sha256
db524b576f5313dcbf0597485549642e6e1eb28eefd49fbd27cebd2cd3b99281
sha512
f508e65ff94bb7b5cf2c04c08edd5ee04ceb97ecfddf386032eede05157a07272e9c062f147a5b7dde5a1299d78ab3ba73624c7948fb1aea4363d0fda3e8c33c
ripemd-160
b157b3fd8fe6bfa3b6ab8bd88fff6d9611cc5b90
Diameter
25331232
Circumference
79580412.357579
Area
5.0396747202137E+14
Volume
8.5107446361513E+21
Surface area
2.0158698880855E+15
Circumference
79580412.357579
Perimeter
50662464
Area
160417828659456
Diagonal
17911885.92301
Surface area
962506971956736
Volume
2.0317906173545E+21
Space diagonal
21937490.421157
Perimeter
37996848
Area
69462957419514
Altitude
10968745.210579
Surface area
69462957419514
Volume
2.3944882058042E+20
Height
5970628.6410032