12392385 is an odd 8-digits composite number following 12392384
and preceding 12392386 . In scientific notation, it is written as 1.2392385 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6455232 positive integers (up to 12392385) that are relatively prime to 12392385.
12392385 has 16 divisors, whose sum is 20289984
The reverse of 12392385 is 58329321
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million three hundred ninety-two thousand three hundred eighty-five
Scientific notation
1.2392385 × 10^7
Engineering notation
1.2392385 × 10^6
Prime Factorization
5 × 3 × 43 × 19213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12392385
Product of the distinct prime numbers
The prime factorization of 12392385 is 5 × 3 × 43 × 19213.
Since it has a total of 4 prime factors.
1 , 4 , 69 , 55 , 965 , 623 , 8519 , 8063 , 78094 , 51776 , 22658 , 215075 , 8768883 , 1406505 , 6848379 , 95143784 , 722837312 , 361462423 , 6244250670 , 6939543489
n×2
24784770
n×3
37177155
n×4
49569540
n×5
61961925
n÷2
6196192.5
n÷3
4130795
n÷3
3098096.25
n÷5
2478477
n2
153571205988225
n3
1.9031135095204E+21
n4
2.3584115308678E+28
n5
2.9226343678953E+35
2 √n
3520.2819489353
3 √n
231.41151511679
4 √n
59.331963973354
5 √n
26.219896889265
1 , 3 , 5 , 15 , 43 , 129 , 215 , 645 , 19213 , 57639 , 96065 , 288195 , 826159 , 2478477 , 4130795 , 12392385
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12392384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12392385 can be divided by 16 positive divisors.
The sum of these divisors (counting 12392385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111010001011111000001
3
Ternary
212022121011020
4
Quaternary
233101133001
5
Quinary
11133024020
6
Senary
1121340053
8
Octal
57213701
10
Decimal
12392385
12
Duodecimal
4197629
16
Hexadecimal
bd17c1
20
Vigesimal
3h90j5
36
Base36
7dm0x
md5
e0599a45fefa534ee506b479ba5bc541
sha1
33852daefb1ea5f478426160a4725cdc75631f79
sha256
f30827a88c9a70542e68485403ee8906b2a41300cac4c86ec5ed9639e469ee40
sha512
d41da1cad589bdbb96ee80d2ad6fb1533ada880b5c9b65e0acca409152c9595607621a0f77549acf08743a99f7c9ddcc921616c7fb978cd4da58373fbdc23502
ripemd-160
fd4cd995df530ff6f33d61308fd4401b12086c3e
Diameter
24784770
Circumference
77863651.352913
Area
4.8245817253553E+14
Volume
7.9717432272757E+21
Surface area
1.9298326901421E+15
Circumference
77863651.352913
Perimeter
49569540
Area
153571205988225
Diagonal
17525478.937149
Surface area
921427235929350
Volume
1.9031135095204E+21
Space diagonal
21464240.446954
Perimeter
37177155
Area
66498282837808
Altitude
10732120.223477
Surface area
66498282837808
Volume
2.242840779916E+20
Height
5841826.312383