12438086 is an even 8-digits composite number following 12438085
and preceding 12438087 . In scientific notation, it is written as 1.2438086 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 6219042 positive integers (up to 12438086) that are relatively prime to 12438086.
12438086 has 4 divisors, whose sum is 18657132
The reverse of 12438086 is 68083421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million four hundred thirty-eight thousand eighty-six
Scientific notation
1.2438086 × 10^7
Engineering notation
1.2438086 × 10^6
Prime Factorization
2 × 6219043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12438086
Product of the distinct prime numbers
The prime factorization of 12438086 is 2 × 6219043.
Since it has a total of 2 prime factors.
2 , 2 , 24 , 84 , 418 , 814 , 1766 , 9140 , 48049 , 22329 , 491754 , 750836 , 7356269 , 907036 , 88748890 , 27208782 , 778637165 , 283259872 , 2126159804 , 1399282719
n×2
24876172
n×3
37314258
n×4
49752344
n×5
62190430
n÷2
6219043
n÷3
4146028.6666667
n÷3
3109521.5
n÷5
2487617.2
n2
154705983343396
n3
1.9242463255397E+21
n4
2.3933941282247E+28
n5
2.9769241998754E+35
2 √n
3526.7670748151
3 √n
231.69563485961
4 √n
59.386590025149
5 √n
26.239207325386
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12438085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12438086 can be divided by 4 positive divisors.
The sum of these divisors (counting 12438086) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011100101001000110
3
Ternary
212101220211212
4
Quaternary
233130221012
5
Quinary
11141004321
6
Senary
1122331422
8
Octal
57345106
10
Decimal
12438086
12
Duodecimal
41b9b72
16
Hexadecimal
bdca46
20
Vigesimal
3hef46
36
Base36
7elae
md5
d37aae9d0ec92d37a17ccc43affc339d
sha1
81e9d704b4a97a2c796a5a9bb694b869698d6869
sha256
9dea3857ec118a0e647326c0fdcd102a15fab60dbd312ab8278d4cc91cf8c694
sha512
76ccbffabe073f59c244221907ffa677fd7dfba6ef55e0339a8d9a23fcac53f5416d4aa8a790d2d4e0457a1b8c7f7463599a27b024c4b68f3b1be2aedd2704e7
ripemd-160
27d4e5ba57c6399adb2b6695ec94761babc62020
Diameter
24876172
Circumference
78150799.204636
Area
4.86023180738E+14
Volume
8.060264160017E+21
Surface area
1.944092722952E+15
Circumference
78150799.204636
Perimeter
49752344
Area
154705983343396
Diagonal
17590109.911163
Surface area
928235900060376
Volume
1.9242463255397E+21
Space diagonal
21543396.900911
Perimeter
37314258
Area
66989655846417
Altitude
10771698.450456
Surface area
66989655846417
Volume
2.2677460424374E+20
Height
5863369.9703876