12693438 is an even 8-digits composite number following 12693437
and preceding 12693439 . In scientific notation, it is written as 1.2693438 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 4231140 positive integers (up to 12693438) that are relatively prime to 12693438.
12693438 has 8 divisors, whose sum is 21155760
The reverse of 12693438 is 83439621
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million six hundred ninety-three thousand four hundred thirty-eight
Scientific notation
1.2693438 × 10^7
Engineering notation
1.2693438 × 10^6
Prime Factorization
2 × 9 × 705191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12693438
Product of the distinct prime numbers
The prime factorization of 12693438 is 2 × 9 × 705191.
Since it has a total of 3 prime factors.
6 , 8 , 67 , 71 , 469 , 512 , 9164 , 1228 , 39442 , 18116 , 77645 , 233798 , 8244431 , 8371926 , 50098740 , 88796614 , 51472480 , 873685605 , 4273081344 , 6972103635
n×2
25386876
n×3
38080314
n×4
50773752
n×5
63467190
n÷2
6346719
n÷3
4231146
n÷3
3173359.5
n÷5
2538687.6
n2
161123368259844
n3
2.0452094853575E+21
n4
2.5960739799397E+28
n5
3.2953104107778E+35
2 √n
3562.785146483
3 √n
233.27046514879
4 √n
59.689070578147
5 √n
26.346070717741
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
-12693437
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 12693438 can be divided by 8 positive divisors.
The sum of these divisors (counting 12693438) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011010111110111110
3
Ternary
212212220010100
4
Quaternary
300122332332
5
Quinary
11222142223
6
Senary
1132021530
8
Octal
60327676
10
Decimal
12693438
12
Duodecimal
43018a6
16
Hexadecimal
c1afbe
20
Vigesimal
3j6dbi
36
Base36
7k2bi
md5
a8a607d0c96a4d34df74e4a682bbca8d
sha1
bc4f8c5be38e9f1f808d7f72920fa445bc8e3a8e
sha256
a1b48d3e4e73e6cb87f49aedc375913af4cba73fc4b2ffd08a6af46d7f5c6a08
sha512
8199a4e582e663ecd1c4d6f15bb011ac8d8cbfe32e77bac079e5bb3ca514fead247b5bfd8cb296b144f12a6dbd43222ae1332ffb3ec7989e58674216839e02a4
ripemd-160
160468f2c1952aa611d7faa256db5f7d7cf4522a
Diameter
25386876
Circumference
79755223.139195
Area
5.0618399004677E+14
Volume
8.5669534590017E+21
Surface area
2.0247359601871E+15
Circumference
79755223.139195
Perimeter
50773752
Area
161123368259844
Diagonal
17951232.172742
Surface area
966740209559064
Volume
2.0452094853575E+21
Space diagonal
21985679.538725
Perimeter
38080314
Area
69768465028170
Altitude
10992839.769363
Surface area
69768465028170
Volume
2.4103024934056E+20
Height
5983744.0575807