11388885 is an odd 8-digits composite number following 11388884
and preceding 11388886 . In scientific notation, it is written as 1.1388885 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 5677056 positive integers (up to 11388885) that are relatively prime to 11388885.
11388885 has 32 divisors, whose sum is 19440000
The reverse of 11388885 is 58888311
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eleven million three hundred eighty-eight thousand eight hundred eighty-five
Scientific notation
1.1388885 × 10^7
Engineering notation
1.1388885 × 10^6
Prime Factorization
3 × 5 × 19 × 89 × 449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11388885
Product of the distinct prime numbers
The prime factorization of 11388885 is 3 × 5 × 19 × 89 × 449.
Since it has a total of 5 prime factors.
9 , 9 , 18 , 28 , 536 , 343 , 5026 , 9962 , 81811 , 93713 , 520487 , 709817 , 2703706 , 165349 , 87548220 , 19432493 , 876880040 , 14511354 , 4049488941 , 1437343885
n×2
22777770
n×3
34166655
n×4
45555540
n×5
56944425
n÷2
5694442.5
n÷3
3796295
n÷3
2847221.25
n÷5
2277777
n2
129706701543225
n3
1.4772147076051E+21
n4
1.6823828425223E+28
n5
1.916046471946E+35
2 √n
3374.7422123771
3 √n
224.98854262646
4 √n
58.092531468142
5 √n
25.780791201309
1 , 3 , 5 , 15 , 19 , 57 , 89 , 95 , 267 , 285 , 445 , 449 , 1335 , 1347 , 1691 , 2245 , 5073 , 6735 , 8455 , 8531 , 25365 , 25593 , 39961 , 42655 , 119883 , 127965 , 199805 , 599415 , 759259 , 2277777 , 3796295 , 11388885
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11388884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11388885 can be divided by 32 positive divisors.
The sum of these divisors (counting 11388885) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011011100011111010101
3
Ternary
210102121121120
4
Quaternary
223130133111
5
Quinary
10403421020
6
Senary
1044034153
8
Octal
53343725
10
Decimal
11388885
12
Duodecimal
3992959
16
Hexadecimal
adc7d5
20
Vigesimal
3b3c45
36
Base36
6s3px
md5
d0782a2afc727e50b016ae459f271de5
sha1
3daa075f513be8423296db0bf2b9b6ccf72dd41d
sha256
b9bf5f38f6ce4fac87b8892431f05e1196ed162d610a09cc4333d268ea3d0816
sha512
056e837dd2f9a6945d961de3171030e32ef4d06babcdbda1808c650ec54ae58b42a58f7225b70d2ca905f282e9bf3604cb31c3fde1df7d60a33e5fa62696eb0b
ripemd-160
fbd79853058c0e8e47082ca848eee101375b2aba
Diameter
22777770
Circumference
71558474.897158
Area
4.0748562068956E+14
Volume
6.1877424975827E+21
Surface area
1.6299424827582E+15
Circumference
71558474.897158
Perimeter
45555540
Area
129706701543225
Diagonal
16106315.627308
Surface area
778240209259350
Volume
1.4772147076051E+21
Space diagonal
19726127.461559
Perimeter
34166655
Area
56164649288760
Altitude
9863063.7307795
Surface area
56164649288760
Volume
1.7409142283601E+20
Height
5368771.8757692