129609311 is an odd 9-digits composite number following 129609310
and preceding 129609312 . In scientific notation, it is written as 1.29609311 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 119152800 positive integers (up to 129609311) that are relatively prime to 129609311.
129609311 has 12 divisors, whose sum is 140917320
The reverse of 129609311 is 113906921
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million six hundred nine thousand three hundred eleven
Scientific notation
1.29609311 × 10^8
Engineering notation
1.29609311 × 10^6
Prime Factorization
13 × 13 × 269 × 2851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9969947
Product of the distinct prime numbers
The prime factorization of 129609311 is 13 × 13 × 269 × 2851.
Since it has a total of 4 prime factors.
1 , 8 , 96 , 79 , 72 , 621 , 3 , 1686 , 16623 , 27438 , 352929 , 399295 , 108519 , 1687561 , 73728735 , 88310234 , 315863638 , 900584212 , 2968154347 , 1471259363
n×2
259218622
n×3
388827933
n×4
518437244
n×5
648046555
n÷2
64804655.5
n÷3
43203103.666667
n÷3
32402327.75
n÷5
25921862.2
n2
16798573497894721
n3
2.177251536845E+24
n4
2.8219207156417E+32
n5
3.6574719965095E+40
2 √n
11384.608513252
3 √n
506.07171802902
4 √n
106.69868093492
5 √n
41.930229588547
1 , 13 , 169 , 269 , 2851 , 3497 , 37063 , 45461 , 481819 , 766919 , 9969947 , 129609311
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129609310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129609311 can be divided by 12 positive divisors.
The sum of these divisors (counting 129609311) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110011010111001011111
3
Ternary
100000212211112212
4
Quaternary
13232122321133
5
Quinary
231134444221
6
Senary
20505551035
8
Octal
756327137
10
Decimal
129609311
12
Duodecimal
374a547b
16
Hexadecimal
7b9ae5f
20
Vigesimal
20a135b
36
Base36
255z6n
md5
c6f292b4d3d1bdc71d22240ed24d70c9
sha1
7dd6ff6ae2a54852883dd4066aef0b2a80a66403
sha256
a2ae5184a96854b702c07165b4fdf05fd3e141f45688d1bb175e0735849fed1d
sha512
53bf87df8522b8cf221292e094e9981e00dd37d68c122f8537b96fb97c6a895873db0f72afc6eac99ff3fb49e6bcf6dacba15c2cdae94b9e76b811401fd18aa3
ripemd-160
305af68bbc7b1b8dcecf888aad4a499f0f693dc3
Diameter
259218622
Circumference
814359318.54887
Area
5.2774275091774E+16
Volume
9.1200499108924E+24
Surface area
2.110971003671E+17
Circumference
814359318.54887
Perimeter
518437244
Area
16798573497894721
Diagonal
183295245.42603
Surface area
100791440987368326
Volume
2.177251536845E+24
Space diagonal
224489911.786
Perimeter
388827933
Area
7.2739956982584E+15
Altitude
112244955.893
Surface area
7.2739956982584E+15
Volume
2.5659155434199E+23
Height
61098415.142011