12394540 is an even 8-digits composite number following 12394539
and preceding 12394541 . In scientific notation, it is written as 1.2394540 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 4935168 positive integers (up to 12394540) that are relatively prime to 12394540.
12394540 has 24 divisors, whose sum is 26147520
The reverse of 12394540 is 04549321
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million three hundred ninety-four thousand five hundred forty
Scientific notation
1.2394540 × 10^7
Engineering notation
1.2394540 × 10^6
Prime Factorization
2 × 2 × 5 × 239 × 2593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6197270
Product of the distinct prime numbers
The prime factorization of 12394540 is 2 × 2 × 5 × 239 × 2593.
Since it has a total of 5 prime factors.
6 , 4 , 25 , 8 , 310 , 162 , 7249 , 6357 , 96512 , 26422 , 702445 , 351564 , 8758268 , 4865000 , 46181812 , 164733 , 810023587 , 967185408 , 9689735664 , 6140075709
n×2
24789080
n×3
37183620
n×4
49578160
n×5
61972700
n÷2
6197270
n÷3
4131513.3333333
n÷3
3098635
n÷5
2478908
n2
153624621811600
n3
1.9041065200287E+21
n4
2.3600524426757E+28
n5
2.9251764402842E+35
2 √n
3520.5880190673
3 √n
231.42492827094
4 √n
59.334543219505
5 √n
26.220808738725
1 , 2 , 4 , 5 , 10 , 20 , 239 , 478 , 956 , 1195 , 2390 , 2593 , 4780 , 5186 , 10372 , 12965 , 25930 , 51860 , 619727 , 1239454 , 2478908 , 3098635 , 6197270 , 12394540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12394539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12394540 can be divided by 24 positive divisors.
The sum of these divisors (counting 12394540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111010010000000101100
3
Ternary
212022201010001
4
Quaternary
233102000230
5
Quinary
11133111130
6
Senary
1121354044
8
Octal
57220054
10
Decimal
12394540
12
Duodecimal
4198924
16
Hexadecimal
bd202c
20
Vigesimal
3h9670
36
Base36
7dnos
md5
5fd9009b7ff97fbdf25eaee04b1df9d3
sha1
3706685be3565d11f223b708bcedb49d83f13891
sha256
62a2f4ad227a94a6a5e4f0e0f1b9d6169e5e18635a38d575e103728aace1230b
sha512
0bfb4c36e41a92cdadf33f88e0f73974782821058d15eabe510a2471019c53021b4a4aeb5376ffa8caa98132ee436123059196290ce66f560c23d9c8a3883062
ripemd-160
66b7c07aaf2f29e1a3ae66267839a6c7bfd6574b
Diameter
24789080
Circumference
77877191.61725
Area
4.8262598329383E+14
Volume
7.9759027399663E+21
Surface area
1.9305039331753E+15
Circumference
77877191.61725
Perimeter
49578160
Area
153624621811600
Diagonal
17528526.567376
Surface area
921747730869600
Volume
1.9041065200287E+21
Space diagonal
21467973.016445
Perimeter
37183620
Area
66521412567811
Altitude
10733986.508222
Surface area
66521412567811
Volume
2.2440110540231E+20
Height
5842842.1891253