11808531 is an odd 8-digits composite number following 11808530
and preceding 11808532 . In scientific notation, it is written as 1.1808531 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 6586272 positive integers (up to 11808531) that are relatively prime to 11808531.
11808531 has 32 divisors, whose sum is 20472320
The reverse of 11808531 is 13580811
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eleven million eight hundred eight thousand five hundred thirty-one
Scientific notation
1.1808531 × 10^7
Engineering notation
1.1808531 × 10^6
Prime Factorization
3 × 9 × 7 × 43 × 1453
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11808531
Product of the distinct prime numbers
The prime factorization of 11808531 is 3 × 9 × 7 × 43 × 1453.
Since it has a total of 5 prime factors.
6 , 7 , 11 , 34 , 882 , 783 , 9457 , 5193 , 69595 , 564 , 316271 , 43483 , 9790338 , 278106 , 15258135 , 78612451 , 409676841 , 193554532 , 2566402330 , 728331491
n×2
23617062
n×3
35425593
n×4
47234124
n×5
59042655
n÷2
5904265.5
n÷3
3936177
n÷3
2952132.75
n÷5
2361706.2
n2
139441404377961
n3
1.6465981462807E+21
n4
1.9443905254898E+28
n5
2.2960395796353E+35
2 √n
3436.3543181692
3 √n
227.71866268595
4 √n
58.620425776082
5 √n
25.968040200896
1 , 3 , 7 , 9 , 21 , 27 , 43 , 63 , 129 , 189 , 301 , 387 , 903 , 1161 , 1453 , 2709 , 4359 , 8127 , 10171 , 13077 , 30513 , 39231 , 62479 , 91539 , 187437 , 274617 , 437353 , 562311 , 1312059 , 1686933 , 3936177 , 11808531
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
-11808530
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 11808531 can be divided by 32 positive divisors.
The sum of these divisors (counting 11808531) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101101000010111100010011
3
Ternary
211012221021000
4
Quaternary
231002330103
5
Quinary
11010333111
6
Senary
1101033043
8
Octal
55027423
10
Decimal
11808531
12
Duodecimal
3b55783
16
Hexadecimal
b42f13
20
Vigesimal
3dg16b
36
Base36
713ir
md5
b4b3443f05c25b0284e173047cae8b0b
sha1
48a47cb84656f6c3ba61c137ab21988162bceff3
sha256
7058f5c8e93411cef656482dfa80a20fee5925c18531e93d16f5dd7180db685c
sha512
ded6f11413318de67a76d69dfcac51eaa11665734dae50219dd79bda91d07241749ae64c9ba0c8f7d61f32b7cd1af6c88706b00d20fc32fe834210c4bfb40e11
ripemd-160
d197169e4dd57dfab9324839985cb530ff11e0d9
Diameter
23617062
Circumference
74195188.478575
Area
4.3806809160005E+14
Volume
6.89725418636E+21
Surface area
1.7522723664002E+15
Circumference
74195188.478575
Perimeter
47234124
Area
139441404377961
Diagonal
16699784.691903
Surface area
836648426267766
Volume
1.6465981462807E+21
Space diagonal
20452975.654752
Perimeter
35425593
Area
60379899265346
Altitude
10226487.827376
Surface area
60379899265346
Volume
1.9405345252071E+20
Height
5566594.897301