13181506 is an even 8-digits composite number following 13181505
and preceding 13181507 . In scientific notation, it is written as 1.3181506 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 6048000 positive integers (up to 13181506) that are relatively prime to 13181506.
13181506 has 16 divisors, whose sum is 21418488
The reverse of 13181506 is 60518131
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million one hundred eighty-one thousand five hundred six
Scientific notation
1.3181506 × 10^7
Engineering notation
1.3181506 × 10^6
Prime Factorization
2 × 13 × 181 × 2801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13181506
Product of the distinct prime numbers
The prime factorization of 13181506 is 2 × 13 × 181 × 2801.
Since it has a total of 4 prime factors.
2 , 5 , 72 , 48 , 702 , 995 , 2126 , 3828 , 16022 , 68507 , 103620 , 803734 , 4419729 , 6083856 , 11583118 , 9112283 , 934814788 , 904406361 , 3767017024 , 347303092
n×2
26363012
n×3
39544518
n×4
52726024
n×5
65907530
n÷2
6590753
n÷3
4393835.3333333
n÷3
3295376.5
n÷5
2636301.2
n2
173752100428036
n3
2.2903143543048E+21
n4
3.0189792403154E+28
n5
3.9794692970093E+35
2 √n
3630.6343798295
3 √n
236.22272615172
4 √n
60.254745703799
5 √n
26.545628138418
1 , 2 , 13 , 26 , 181 , 362 , 2353 , 2801 , 4706 , 5602 , 36413 , 72826 , 506981 , 1013962 , 6590753 , 13181506
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
-13181505
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 13181506 can be divided by 16 positive divisors.
The sum of these divisors (counting 13181506) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010010010001001000010
3
Ternary
220210200121221
4
Quaternary
302102021002
5
Quinary
11333302011
6
Senary
1150305254
8
Octal
62221102
10
Decimal
13181506
12
Duodecimal
44b822a
16
Hexadecimal
c92242
20
Vigesimal
427df6
36
Base36
7uiwy
md5
c17293d01f2d5b57c515e0588a13d953
sha1
ddf9a6648b270d16a7470b233324a6cbfb512d8e
sha256
ea79584ed665dddc92d00e4e5281cd85d008a77c8dcc8789950ef72edcd3f7a3
sha512
277dcf087904669f7c3b40a37ce371661c1893e059a7c45b240c7a76a9406248f0692eee43e035e25f1783406be0092afd28c8a01b2521920e99b260e5add6cb
ripemd-160
51a7f95c236f909d47f23bd2de84ec4ea4380587
Diameter
26363012
Circumference
82821844.8257
Area
5.4585832225051E+14
Volume
9.5936463331934E+21
Surface area
2.1834332890021E+15
Circumference
82821844.8257
Perimeter
52726024
Area
173752100428036
Diagonal
18641464.557702
Surface area
1042512602568216
Volume
2.2903143543048E+21
Space diagonal
22831038.112274
Perimeter
39544518
Area
75236866465792
Altitude
11415519.056137
Surface area
75236866465792
Volume
2.6991613516296E+20
Height
6213821.5192341