11388909 is an odd 8-digits composite number following 11388908
and preceding 11388910 . In scientific notation, it is written as 1.1388909 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6283200 positive integers (up to 11388909) that are relatively prime to 11388909.
11388909 has 16 divisors, whose sum is 17953920
The reverse of 11388909 is 90988311
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eleven million three hundred eighty-eight thousand nine hundred nine
Scientific notation
1.1388909 × 10^7
Engineering notation
1.1388909 × 10^6
Prime Factorization
3 × 7 × 29 × 18701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11388909
Product of the distinct prime numbers
The prime factorization of 11388909 is 3 × 7 × 29 × 18701.
Since it has a total of 4 prime factors.
1 , 9 , 12 , 72 , 698 , 65 , 9585 , 3056 , 13492 , 67306 , 4892 , 470115 , 7516634 , 8537507 , 34247151 , 89506543 , 173494093 , 964767225 , 6729933935 , 1845974670
n×2
22777818
n×3
34166727
n×4
45555636
n×5
56944545
n÷2
5694454.5
n÷3
3796303
n÷3
2847227.25
n÷5
2277781.8
n2
129707248210281
n3
1.4772240465073E+21
n4
1.6823970238283E+28
n5
1.9160666606252E+35
2 √n
3374.7457682024
3 √n
224.98870066713
4 √n
58.092562072975
5 √n
25.780802066964
1 , 3 , 7 , 21 , 29 , 87 , 203 , 609 , 18701 , 56103 , 130907 , 392721 , 542329 , 1626987 , 3796303 , 11388909
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
-11388908
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 11388909 can be divided by 16 positive divisors.
The sum of these divisors (counting 11388909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011100011111101101
3
Ternary
210102121122110
4
Quaternary
223130133231
5
Quinary
10403421114
6
Senary
1044034233
8
Octal
53343755
10
Decimal
11388909
12
Duodecimal
3992979
16
Hexadecimal
adc7ed
20
Vigesimal
3b3c59
36
Base36
6s3ql
md5
6118ef631e724a5915c99217fb05b244
sha1
1949b0cd8bdbe471cc3247dc6412a34bf7dee09a
sha256
6d0b7d21ab9fc1075014ba51eb1d5904aadb86798da43b6b2d48a9e6fb12da4e
sha512
d036aff5b6637982aeee675e50a170ecc64ba70e964f21511390fa525f799a3ac73097f2292f589be3e6fcbf47cc9d68408d69ef1be36502a7cd95fc65dae3f7
ripemd-160
383522636d6f72606e196594ef2d42831793ff87
Diameter
22777818
Circumference
71558625.693605
Area
4.0748733809477E+14
Volume
6.1877816162847E+21
Surface area
1.6299493523791E+15
Circumference
71558625.693605
Perimeter
45555636
Area
129707248210281
Diagonal
16106349.568433
Surface area
778243489261686
Volume
1.4772240465073E+21
Space diagonal
19726169.030778
Perimeter
34166727
Area
56164886002538
Altitude
9863084.5153892
Surface area
56164886002538
Volume
1.7409252343619E+20
Height
5368783.1894777