12859438 is an even 8-digits composite number following 12859437
and preceding 12859439 . In scientific notation, it is written as 1.2859438 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 6150144 positive integers (up to 12859438) that are relatively prime to 12859438.
12859438 has 8 divisors, whose sum is 20127888
The reverse of 12859438 is 83495821
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million eight hundred fifty-nine thousand four hundred thirty-eight
Scientific notation
1.2859438 × 10^7
Engineering notation
1.2859438 × 10^6
Prime Factorization
2 × 23 × 279553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12859438
Product of the distinct prime numbers
The prime factorization of 12859438 is 2 × 23 × 279553.
Since it has a total of 3 prime factors.
9 , 3 , 50 , 59 , 721 , 210 , 5223 , 4257 , 72334 , 88788 , 273505 , 755722 , 1979636 , 7338379 , 30216663 , 77176373 , 114612930 , 344515727 , 9874336738 , 1742995533
n×2
25718876
n×3
38578314
n×4
51437752
n×5
64297190
n÷2
6429719
n÷3
4286479.3333333
n÷3
3214859.5
n÷5
2571887.6
n2
165365145675844
n3
2.1265028381795E+21
n4
2.7345631404393E+28
n5
3.5164945161565E+35
2 √n
3586.0058561023
3 √n
234.28293872948
4 √n
59.88326858232
5 √n
26.414621852634
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
-12859437
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 12859438 can be divided by 8 positive divisors.
The sum of these divisors (counting 12859438) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000011100000101110
3
Ternary
220012022211111
4
Quaternary
301003200232
5
Quinary
11243000223
6
Senary
1135342234
8
Octal
61034056
10
Decimal
12859438
12
Duodecimal
438197a
16
Hexadecimal
c4382e
20
Vigesimal
4078bi
36
Base36
7nmem
md5
cfd94503b782f7a5e08dc309f79c083c
sha1
6f69d17981ea283ec6c8ba470ab74941e2cc0bb9
sha256
c3f55c04c5b30125744d26cf6af833914923bf6c8167cc83dba6c428044c99b0
sha512
e33969908a5e801a0d650d493d7ff368afd6ddf42347801977be1cf151feae40078d2d9d01f6c99b2f20d33564c56c9bac40d5cc64496b22125f6037edac51b7
ripemd-160
9c1cedf1aaa61d73738f16086e5b7ee58683ca1e
Diameter
25718876
Circumference
80798231.900187
Area
5.1950992681504E+14
Volume
8.9074742590167E+21
Surface area
2.0780397072601E+15
Circumference
80798231.900187
Perimeter
51437752
Area
165365145675844
Diagonal
18185991.624096
Surface area
992190874055064
Volume
2.1265028381795E+21
Space diagonal
22273199.972782
Perimeter
38578314
Area
71605208527898
Altitude
11136599.986391
Surface area
71605208527898
Volume
2.5061076284819E+20
Height
6061997.208032