12798909 is an odd 8-digits composite number following 12798908
and preceding 12798910 . In scientific notation, it is written as 1.2798909 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 8030592 positive integers (up to 12798909) that are relatively prime to 12798909.
12798909 has 4 divisors, whose sum is 12882716
The reverse of 12798909 is 90989721
Previous prime number is 153
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred ninety-eight thousand nine hundred nine
Scientific notation
1.2798909 × 10^7
Engineering notation
1.2798909 × 10^6
Prime Factorization
153 × 83653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12798909
Product of the distinct prime numbers
The prime factorization of 12798909 is 153 × 83653.
Since it has a total of 2 prime factors.
6 , 6 , 97 , 58 , 372 , 119 , 8365 , 6889 , 33863 , 27885 , 408104 , 308691 , 2571720 , 5443163 , 26134922 , 99622982 , 76105336 , 944072853 , 1276531804 , 3390273336
n×2
25597818
n×3
38396727
n×4
51195636
n×5
63994545
n÷2
6399454.5
n÷3
4266303
n÷3
3199727.25
n÷5
2559781.8
n2
163812071590281
n3
2.0966157973855E+21
n4
2.6834394798699E+28
n5
3.4345097709863E+35
2 √n
3577.5562888653
3 √n
233.91477281955
4 √n
59.812676656921
5 √n
26.389708330391
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
-12798908
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 12798909 can be divided by 4 positive divisors.
The sum of these divisors (counting 12798909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110100101110111101
3
Ternary
220002020210200
4
Quaternary
300310232331
5
Quinary
11234031114
6
Senary
1134154113
8
Octal
60645675
10
Decimal
12798909
12
Duodecimal
4352939
16
Hexadecimal
c34bbd
20
Vigesimal
3jjh59
36
Base36
7mbp9
md5
2c1f2aa67f2751e20fc5eb34403434af
sha1
bf63926b5a6b93b383890b956f16c68a13064417
sha256
18b8a76cc878cf384d58af39a8c701f9d934c6c7c9760b4ce68f353a9d619797
sha512
4a4d5e13d5c79f34fce38c159032e7a56b4a73e9ab8a6043ce33a3e9bf65fabac3805099183ea3ae663e8dbed428ff4aa64bf2a1920a8ae9206c520c9b634839
ripemd-160
c9e3204abcb385d34293155a0acdd811dfe5bc35
Diameter
25597818
Circumference
80417916.976729
Area
5.1463080067735E+14
Volume
8.7822837152888E+21
Surface area
2.0585232027094E+15
Circumference
80417916.976729
Perimeter
51195636
Area
163812071590281
Diagonal
18100390.691379
Surface area
982872429541686
Volume
2.0966157973855E+21
Space diagonal
22168360.669451
Perimeter
38396727
Area
70932707721869
Altitude
11084180.334725
Surface area
70932707721869
Volume
2.4708854131235E+20
Height
6033463.563793