12393438 is an even 8-digits composite number following 12393437
and preceding 12393439 . In scientific notation, it is written as 1.2393438 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 4131144 positive integers (up to 12393438) that are relatively prime to 12393438.
12393438 has 8 divisors, whose sum is 24786888
The reverse of 12393438 is 83439321
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million three hundred ninety-three thousand four hundred thirty-eight
Scientific notation
1.2393438 × 10^7
Engineering notation
1.2393438 × 10^6
Prime Factorization
2 × 3 × 2065573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12393438
Product of the distinct prime numbers
The prime factorization of 12393438 is 2 × 3 × 2065573.
Since it has a total of 3 prime factors.
8 , 10 , 62 , 92 , 201 , 825 , 7093 , 8527 , 24600 , 31516 , 701268 , 142745 , 539280 , 2028038 , 13699476 , 78445194 , 497239384 , 338920151 , 9682361895 , 2702963919
n×2
24786876
n×3
37180314
n×4
49573752
n×5
61967190
n÷2
6196719
n÷3
4131146
n÷3
3098359.5
n÷5
2478687.6
n2
153597305459844
n3
1.9035986821836E+21
n4
2.3592132244525E+28
n5
2.9238762826032E+35
2 √n
3520.4315076422
3 √n
231.41806939519
4 √n
59.333224315237
5 √n
26.220342463108
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
-12393437
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 12393438 can be divided by 8 positive divisors.
The sum of these divisors (counting 12393438) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111010001101111011110
3
Ternary
212022122121020
4
Quaternary
233101233132
5
Quinary
11133042223
6
Senary
1121345010
8
Octal
57215736
10
Decimal
12393438
12
Duodecimal
4198166
16
Hexadecimal
bd1bde
20
Vigesimal
3h93bi
36
Base36
7dmu6
md5
d40a279d3fae4f0c69c6d26ae872606a
sha1
e3492376842adc1612a64388cd7d77768855c92e
sha256
9cbe5cb3d73f680946ead91c8b4ea42d6520dbc67a187b8f0c3926757a18dd31
sha512
e265e603cc611b4ec812653daa6146ce10f88a27ad960811b0161b96275503eee83ceeedadcb192b650b09bd1323ff9d76dcf7442a8eb36e14e34bdbbfce61a6
ripemd-160
083b96932521c9900217b9b03a760911a5c2473c
Diameter
24786876
Circumference
77870267.547041
Area
4.8254016644383E+14
Volume
7.9737755137751E+21
Surface area
1.9301606657753E+15
Circumference
77870267.547041
Perimeter
49573752
Area
153597305459844
Diagonal
17526968.10403
Surface area
921583832759064
Volume
1.9035986821836E+21
Space diagonal
21466064.296455
Perimeter
37180314
Area
66509584240532
Altitude
10733032.148227
Surface area
66509584240532
Volume
2.243412561383E+20
Height
5842322.7013434