129741515 is an odd 9-digits composite number following 129741514
and preceding 129741516 . In scientific notation, it is written as 1.29741515 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 102874240 positive integers (up to 129741515) that are relatively prime to 129741515.
129741515 has 8 divisors, whose sum is 157068288
The reverse of 129741515 is 515147921
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million seven hundred forty-one thousand five hundred fifteen
Scientific notation
1.29741515 × 10^8
Engineering notation
1.29741515 × 10^6
Prime Factorization
5 × 113 × 229631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129741515
Product of the distinct prime numbers
The prime factorization of 129741515 is 5 × 113 × 229631.
Since it has a total of 3 prime factors.
6 , 5 , 13 , 21 , 246 , 247 , 7430 , 5477 , 12363 , 77399 , 328743 , 327166 , 5425362 , 5237848 , 1170096 , 27849073 , 983649042 , 72668861 , 419571334 , 7257129075
n×2
259483030
n×3
389224545
n×4
518966060
n×5
648707575
n÷2
64870757.5
n÷3
43247171.666667
n÷3
32435378.75
n÷5
25948303
n2
16832860714495225
n3
2.1839208508826E+24
n4
2.833451998336E+32
n5
3.6761635494389E+40
2 √n
11390.413293643
3 √n
506.24372719962
4 √n
106.72587921232
5 √n
41.938780029384
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129741514
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129741515 can be divided by 8 positive divisors.
The sum of these divisors (counting 129741515) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110111011001011001011
3
Ternary
100001010112220022
4
Quaternary
13232323023023
5
Quinary
231203212030
6
Senary
20512451055
8
Octal
756731313
10
Decimal
129741515
12
Duodecimal
37549a8b
16
Hexadecimal
7bbb2cb
20
Vigesimal
20ahdff
36
Base36
258t6z
md5
a9e1596bc688a892dd39a874badf8b8f
sha1
672c3d8f79ce2550c142ed6943aea54d60edb617
sha256
533b0e5dd62cc62ee1776883bcb4a1cfc0cca3c60bcfb0c0eac287725603f26e
sha512
00c397ff2ea57dcd360efe042d0313a53df42af99798d17de35d5e7340122a139d7b5d8ac755741db3d3a8baef0a78e2155e6fbd383b6f5247770f0121359a16
ripemd-160
738305a7bacc803d10ffbb94a11d816813601c1f
Diameter
259483030
Circumference
815189980.77922
Area
5.2881991559558E+16
Volume
9.1479862682058E+24
Surface area
2.1152796623823E+17
Circumference
815189980.77922
Perimeter
518966060
Area
16832860714495225
Diagonal
183482210.11583
Surface area
100997164286971350
Volume
2.1839208508826E+24
Space diagonal
224718895.83096
Perimeter
389224545
Area
7.288842498559E+15
Altitude
112359447.91548
Surface area
7.288842498559E+15
Volume
2.5737754053896E+23
Height
61160736.705277