12605788 is an even 8-digits composite number following 12605787
and preceding 12605789 . In scientific notation, it is written as 1.2605788 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 5818032 positive integers (up to 12605788) that are relatively prime to 12605788.
12605788 has 12 divisors, whose sum is 23757160
The reverse of 12605788 is 88750621
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million six hundred five thousand seven hundred eighty-eight
Scientific notation
1.2605788 × 10^7
Engineering notation
1.2605788 × 10^6
Prime Factorization
2 × 2 × 13 × 242419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6302894
Product of the distinct prime numbers
The prime factorization of 12605788 is 2 × 2 × 13 × 242419.
Since it has a total of 4 prime factors.
4 , 4 , 5 , 81 , 61 , 13 , 9787 , 5909 , 74988 , 89321 , 532924 , 9675 , 3216988 , 6535050 , 29580346 , 54318380 , 246641432 , 519781314 , 8698993926 , 7898343181
n×2
25211576
n×3
37817364
n×4
50423152
n×5
63028940
n÷2
6302894
n÷3
4201929.3333333
n÷3
3151447
n÷5
2521157.6
n2
158905891100944
n3
2.0031339751696E+21
n4
2.5251082226585E+28
n5
3.183097893189E+35
2 √n
3550.4630683898
3 √n
232.73230259977
4 √n
59.585762295953
5 √n
26.309585127533
1 , 2 , 4 , 13 , 26 , 52 , 242419 , 484838 , 969676 , 3151447 , 6302894 , 12605788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12605787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12605788 can be divided by 12 positive divisors.
The sum of these divisors (counting 12605788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000000101100101011100
3
Ternary
212201102220001
4
Quaternary
300011211130
5
Quinary
11211341123
6
Senary
1130104044
8
Octal
60054534
10
Decimal
12605788
12
Duodecimal
427b024
16
Hexadecimal
c0595c
20
Vigesimal
3ife98
36
Base36
7i6os
md5
3c0ec65de2621fd914236acdd2430cb3
sha1
6bba4eeaef86d04e70a0befe8c8416d823e967b7
sha256
dcd25bbec19af1c8df666080f7dbe45a9b9ebe419b0d3e701dd055911f940289
sha512
5d1b14b6724d9f7d01a8d55ead803dcef2a413914024a20183f7a651863c0bc035b4176820a2068afa3655fbd3a087610ce74fdf9d16a126bee1bf94403aef59
ripemd-160
f330bcf4ce07920ebe2c5a1b546cfe349b35d131
Diameter
25211576
Circumference
79204501.947021
Area
4.9921758009487E+14
Volume
8.3907079740652E+21
Surface area
1.9968703203795E+15
Circumference
79204501.947021
Perimeter
50423152
Area
158905891100944
Diagonal
17827276.354
Surface area
953435346605664
Volume
2.0031339751696E+21
Space diagonal
21833865.285442
Perimeter
37817364
Area
68808269252211
Altitude
10916932.642721
Surface area
68808269252211
Volume
2.3607160291126E+20
Height
5942425.4513333