11181808 is an even 8-digits composite number following 11181807
and preceding 11181809 . In scientific notation, it is written as 1.1181808 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 5082560 positive integers (up to 11181808) that are relatively prime to 11181808.
11181808 has 20 divisors, whose sum is 23634648
The reverse of 11181808 is 80818111
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eleven million one hundred eighty-one thousand eight hundred eight
Scientific notation
1.1181808 × 10^7
Engineering notation
1.1181808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 63533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1397726
Product of the distinct prime numbers
The prime factorization of 11181808 is 2 × 2 × 2 × 2 × 11 × 63533.
Since it has a total of 6 prime factors.
2 , 8 , 100 , 53 , 952 , 732 , 182 , 5673 , 7043 , 41455 , 869714 , 15725 , 4877238 , 5637852 , 94528471 , 11940548 , 124266671 , 749618791 , 3056666553 , 5518548598
n×2
22363616
n×3
33545424
n×4
44727232
n×5
55909040
n÷2
5590904
n÷3
3727269.3333333
n÷3
2795452
n÷5
2236361.6
n2
125032830148864
n3
1.3980931004212E+21
n4
1.5633208615035E+28
n5
1.7480753715726E+35
2 √n
3343.9210516996
3 √n
223.61658473828
4 √n
57.826646554159
5 √n
25.686350606093
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 63533 , 127066 , 254132 , 508264 , 698863 , 1016528 , 1397726 , 2795452 , 5590904 , 11181808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11181807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11181808 can be divided by 20 positive divisors.
The sum of these divisors (counting 11181808) is 1, the average is 0.05.
Base
System
Value
2
Binary
101010101001111011110000
3
Ternary
210001002120001
4
Quaternary
222221323300
5
Quinary
10330304213
6
Senary
1035355344
8
Octal
52517360
10
Decimal
11181808
12
Duodecimal
38b2b54
16
Hexadecimal
aa9ef0
20
Vigesimal
39hea8
36
Base36
6nnxs
md5
fff63a43996542896deb07cc9147eabe
sha1
65c9421c3ea8fd19c3f903ffeb7f704b27e503c2
sha256
7e606b86561f95fe8f9a4d9e3e18f83d71c53f4190ace20a04602554df1b602e
sha512
51abdf1862e064c73624696286500212b490ba358aab719a73a2584b9f78a3a12d75f7eca162511b12067c6401047330f3e581e53973364d739d86b4ccabdeb5
ripemd-160
ab997a40829493d044ffd776b0a5446c2e2b4342
Diameter
22363616
Circumference
70257371.733303
Area
3.9280222065321E+14
Volume
5.8563186844238E+21
Surface area
1.5712088826128E+15
Circumference
70257371.733303
Perimeter
44727232
Area
125032830148864
Diagonal
15813464.525452
Surface area
750196980893184
Volume
1.3980931004212E+21
Space diagonal
19367459.57648
Perimeter
33545424
Area
54140803607991
Altitude
9683729.7882401
Surface area
54140803607991
Volume
1.6476685200633E+20
Height
5271154.8418173