129741609 is an odd 9-digits composite number following 129741608
and preceding 129741610 . In scientific notation, it is written as 1.29741609 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 86494404 positive integers (up to 129741609) that are relatively prime to 129741609.
129741609 has 4 divisors, whose sum is 172988816
The reverse of 129741609 is 906147921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million seven hundred forty-one thousand six hundred nine
Scientific notation
1.29741609 × 10^8
Engineering notation
1.29741609 × 10^6
Prime Factorization
3 × 43247203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129741609
Product of the distinct prime numbers
The prime factorization of 129741609 is 3 × 43247203.
Since it has a total of 2 prime factors.
2 , 10 , 40 , 53 , 733 , 472 , 6117 , 8303 , 3269 , 28145 , 693253 , 411864 , 4140831 , 9384260 , 54731587 , 54766640 , 77284977 , 728955890 , 6942599693 , 4902358908
n×2
259483218
n×3
389224827
n×4
518966436
n×5
648708045
n÷2
64870804.5
n÷3
43247203
n÷3
32435402.25
n÷5
25948321.8
n2
16832885105908881
n3
2.1839255977528E+24
n4
2.8334602098873E+32
n5
3.6761768666825E+40
2 √n
11390.417419919
3 √n
506.24384946041
4 √n
106.72589854351
5 √n
41.938786106459
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129741608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129741609 can be divided by 4 positive divisors.
The sum of these divisors (counting 129741609) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110111011001100101001
3
Ternary
100001010120000210
4
Quaternary
13232323030221
5
Quinary
231203212414
6
Senary
20512451333
8
Octal
756731451
10
Decimal
129741609
12
Duodecimal
37549b49
16
Hexadecimal
7bbb329
20
Vigesimal
20ahe09
36
Base36
258t9l
md5
59743d5965f3dd2042b1f4a1d49fe75c
sha1
931be3a2c660d49468cf76a5cebc7d435638aed1
sha256
02617d9ae62bb3586cf0bb59bd300ba0b3ac32cc346654b144f44e1bf616bdf1
sha512
b24a765ab8214bba6e439437767e20b5c93dabdd5fa039ef08818a3a93d8e8c210c58e0952e611ff1548c3ae856ae12e80113d0c231e429f5198bbc2304aa1d2
ripemd-160
aea65e8c93453dcaafb72b829fb9e68ac8a52625
Diameter
259483218
Circumference
815190571.39864
Area
5.2882068187444E+16
Volume
9.148006151849E+24
Surface area
2.1152827274978E+17
Circumference
815190571.39864
Perimeter
518966436
Area
16832885105908881
Diagonal
183482343.05191
Surface area
100997310635453286
Volume
2.1839255977528E+24
Space diagonal
224719058.64374
Perimeter
389224827
Area
7.2888530603509E+15
Altitude
112359529.32187
Surface area
7.2888530603509E+15
Volume
2.5737809996298E+23
Height
61160781.017302