12392388 is an even 8-digits composite number following 12392387
and preceding 12392389 . In scientific notation, it is written as 1.2392388 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 3887616 positive integers (up to 12392388) that are relatively prime to 12392388.
12392388 has 24 divisors, whose sum is 25515000
The reverse of 12392388 is 88329321
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million three hundred ninety-two thousand three hundred eighty-eight
Scientific notation
1.2392388 × 10^7
Engineering notation
1.2392388 × 10^6
Prime Factorization
2 × 2 × 9 × 17 × 20249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6196194
Product of the distinct prime numbers
The prime factorization of 12392388 is 2 × 2 × 9 × 17 × 20249.
Since it has a total of 5 prime factors.
6 , 8 , 67 , 83 , 822 , 514 , 6634 , 4948 , 96803 , 29609 , 759203 , 91228 , 4992061 , 9472106 , 55737625 , 41703332 , 757316374 , 390181633 , 140248910 , 4754838983
n×2
24784776
n×3
37177164
n×4
49569552
n×5
61961940
n÷2
6196194
n÷3
4130796
n÷3
3098097
n÷5
2478477.6
n2
153571280342544
n3
1.9031148916616E+21
n4
2.3584138146048E+28
n5
2.9226379055143E+35
2 √n
3520.2823750375
3 √n
231.41153379047
4 √n
59.331967564185
5 √n
26.219898158749
1 , 2 , 4 , 9 , 17 , 18 , 34 , 36 , 68 , 153 , 306 , 612 , 20249 , 40498 , 80996 , 182241 , 344233 , 364482 , 688466 , 728964 , 1376932 , 3098097 , 6196194 , 12392388
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
-12392387
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 12392388 can be divided by 24 positive divisors.
The sum of these divisors (counting 12392388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111010001011111000100
3
Ternary
212022121011100
4
Quaternary
233101133010
5
Quinary
11133024023
6
Senary
1121340100
8
Octal
57213704
10
Decimal
12392388
12
Duodecimal
4197630
16
Hexadecimal
bd17c4
20
Vigesimal
3h90j8
36
Base36
7dm10
md5
c00dfe05df6fce441f51611ed01b8acf
sha1
fa7af0b990c872f398cbc26eaf4322980ed7ebbb
sha256
7a0a1ff4f57f29a2ecfa3abfa0e238d6c27f42698b5976d534c7bbc9d2de1036
sha512
9db14b7b59b74277999d25cee4f10bf1745500cd1d3b7605a0834fb9d4efff7f43ac28f53dac4f624ec48d69427154b6bd17077bd29f46be5c0d3004b96ac90a
ripemd-160
fb0299ba86a66623cb56f3a537e12732277c8de2
Diameter
24784776
Circumference
77863670.202469
Area
4.8245840612651E+14
Volume
7.9717490167751E+21
Surface area
1.9298336245061E+15
Circumference
77863670.202469
Perimeter
49569552
Area
153571280342544
Diagonal
17525483.17979
Surface area
921427682055264
Volume
1.9031148916616E+21
Space diagonal
21464245.643107
Perimeter
37177164
Area
66498315034172
Altitude
10732122.821553
Surface area
66498315034172
Volume
2.242842408785E+20
Height
5841827.7265965