12388612 is an even 8-digits composite number following 12388611
and preceding 12388613 . In scientific notation, it is written as 1.2388612 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 6092640 positive integers (up to 12388612) that are relatively prime to 12388612.
12388612 has 12 divisors, whose sum is 22035916
The reverse of 12388612 is 21688321
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million three hundred eighty-eight thousand six hundred twelve
Scientific notation
1.2388612 × 10^7
Engineering notation
1.2388612 × 10^6
Prime Factorization
2 × 2 × 61 × 50773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6194306
Product of the distinct prime numbers
The prime factorization of 12388612 is 2 × 2 × 61 × 50773.
Since it has a total of 4 prime factors.
7 , 8 , 23 , 55 , 292 , 143 , 8725 , 8339 , 59825 , 57631 , 230529 , 268024 , 9306402 , 2015282 , 22090589 , 69820941 , 211142360 , 695901792 , 8648460288 , 2164802061
n×2
24777224
n×3
37165836
n×4
49554448
n×5
61943060
n÷2
6194306
n÷3
4129537.3333333
n÷3
3097153
n÷5
2477722.4
n2
153477707286544
n3
1.9013757662226E+21
n4
2.3555406633934E+28
n5
2.9181879329004E+35
2 √n
3519.746013564
3 √n
231.38802745961
4 √n
59.3274473879
5 √n
26.218300106708
1 , 2 , 4 , 61 , 122 , 244 , 50773 , 101546 , 203092 , 3097153 , 6194306 , 12388612
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
-12388611
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 12388612 can be divided by 12 positive divisors.
The sum of these divisors (counting 12388612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111010000100100000100
3
Ternary
212022101222111
4
Quaternary
233100210010
5
Quinary
11132413422
6
Senary
1121310404
8
Octal
57204404
10
Decimal
12388612
12
Duodecimal
4195404
16
Hexadecimal
bd0904
20
Vigesimal
3h8bac
36
Base36
7dj44
md5
109270297c76994394d9c5f4a131081d
sha1
20666339cae5c79ed16ae186e7773fdd18481f95
sha256
d6cf6188e6327d90f3b5663766c2a96564c4f4955eda6642f45f44c5691b779b
sha512
e079720424c43f0d4e5918f1f89c97d902b6f4dfc26ce6928ddff6d3442da5aef3bfbef0550196ae5a93d38da19e49411fff8b1025c4d79e53967835a9b9ed62
ripemd-160
30fa1de72b56d49a5e7ca8f38d4d765505feee05
Diameter
24777224
Circumference
77839944.894749
Area
4.8216443770121E+14
Volume
7.9644641851713E+21
Surface area
1.9286577508048E+15
Circumference
77839944.894749
Perimeter
49554448
Area
153477707286544
Diagonal
17520143.109378
Surface area
920866243719264
Volume
1.9013757662226E+21
Space diagonal
21457705.419257
Perimeter
37165836
Area
66457796712370
Altitude
10728852.709629
Surface area
66457796712370
Volume
2.2407928297996E+20
Height
5840047.703126