11808081 is an odd 8-digits composite number following 11808080
and preceding 11808082 . In scientific notation, it is written as 1.1808081 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 7297920 positive integers (up to 11808081) that are relatively prime to 11808081.
11808081 has 24 divisors, whose sum is 18330624
The reverse of 11808081 is 18080811
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eleven million eight hundred eight thousand eighty-one
Scientific notation
1.1808081 × 10^7
Engineering notation
1.1808081 × 10^6
Prime Factorization
3 × 3 × 17 × 71 × 1087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3936027
Product of the distinct prime numbers
The prime factorization of 11808081 is 3 × 3 × 17 × 71 × 1087.
Since it has a total of 5 prime factors.
7 , 10 , 8 , 50 , 482 , 148 , 1430 , 9035 , 54828 , 60111 , 102847 , 315136 , 5092002 , 9639837 , 95168674 , 58734041 , 749019848 , 273320812 , 878706704 , 7834142187
n×2
23616162
n×3
35424243
n×4
47232324
n×5
59040405
n÷2
5904040.5
n÷3
3936027
n÷3
2952020.25
n÷5
2361616.2
n2
139430776902561
n3
1.6464099075584E+21
n4
1.9440941547652E+28
n5
2.2956021251094E+35
2 √n
3436.2888411774
3 √n
227.71577001173
4 √n
58.619867290684
5 √n
25.967842279644
1 , 3 , 9 , 17 , 51 , 71 , 153 , 213 , 639 , 1087 , 1207 , 3261 , 3621 , 9783 , 10863 , 18479 , 55437 , 77177 , 166311 , 231531 , 694593 , 1312009 , 3936027 , 11808081
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11808080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11808081 can be divided by 24 positive divisors.
The sum of these divisors (counting 11808081) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101101000010110101010001
3
Ternary
211012220122100
4
Quaternary
231002311101
5
Quinary
11010324311
6
Senary
1101031013
8
Octal
55026521
10
Decimal
11808081
12
Duodecimal
3b55469
16
Hexadecimal
b42d51
20
Vigesimal
3dg041
36
Base36
71369
md5
03a6ecd1e6d82828efb43ccf3107f4b5
sha1
3d9e803b7fd6519d5232da5e8b103fcac96f4975
sha256
76143caba65ee9c55f82cdb782cfe5c555f2b938a6131fd211b028589045fb42
sha512
10bf17fbaf613e4b9adfc57c19cd0ad6480de83b9f5c074f31b1543cb3b6ce76ef265c685fff50d8e8ddc1f848c532c85b901e6612ab19daba832cd44374d0b8
ripemd-160
8add8dc5a9995345d67132a6fc365d2294393d83
Diameter
23616162
Circumference
74192361.045186
Area
4.380347044014E+14
Volume
6.8964656938438E+21
Surface area
1.7521388176056E+15
Circumference
74192361.045186
Perimeter
47232324
Area
139430776902561
Diagonal
16699148.2958
Surface area
836584661415366
Volume
1.6464099075584E+21
Space diagonal
20452196.231889
Perimeter
35424243
Area
60375297433509
Altitude
10226098.115944
Surface area
60375297433509
Volume
1.9403126837454E+20
Height
5566382.7652667