129128329 is an odd 9-digits composite number following 129128328
and preceding 129128330 . In scientific notation, it is written as 1.29128329 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 111952960 positive integers (up to 129128329) that are relatively prime to 129128329.
129128329 has 16 divisors, whose sum is 147510720
The reverse of 129128329 is 923821921
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million one hundred twenty-eight thousand three hundred twenty-nine
Scientific notation
1.29128329 × 10^8
Engineering notation
1.29128329 × 10^6
Prime Factorization
29 × 11 × 83 × 4877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129128329
Product of the distinct prime numbers
The prime factorization of 129128329 is 29 × 11 × 83 × 4877.
Since it has a total of 4 prime factors.
4 , 1 , 18 , 1 , 573 , 648 , 7757 , 3249 , 20196 , 44686 , 718894 , 711322 , 3894501 , 503980 , 79947459 , 4317915 , 718864033 , 339379740 , 7706236520 , 4659290379
n×2
258256658
n×3
387384987
n×4
516513316
n×5
645641645
n÷2
64564164.5
n÷3
43042776.333333
n÷3
32282082.25
n÷5
25825665.8
n2
16674125350332241
n3
2.1531019440249E+24
n4
2.7802645619859E+32
n5
3.5901091706716E+40
2 √n
11363.464656521
3 √n
505.44492892836
4 √n
106.599552797
5 √n
41.899062553723
1 , 11 , 29 , 83 , 319 , 913 , 2407 , 4877 , 26477 , 53647 , 141433 , 404791 , 1555763 , 4452701 , 11738939 , 129128329
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
-129128328
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 129128329 can be divided by 16 positive divisors.
The sum of these divisors (counting 129128329) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100101011110001001
3
Ternary
22222222101202201
4
Quaternary
13230211132021
5
Quinary
231024101304
6
Senary
20451400201
8
Octal
754453611
10
Decimal
129128329
12
Duodecimal
372b3061
16
Hexadecimal
7b25789
20
Vigesimal
20710g9
36
Base36
24vo21
md5
a335ae034eed325c59d36f20f0016d17
sha1
9c3022e9fd44da6d261c6af335f8545694ee2efe
sha256
54716823a6a919674cf2ae4d44c33989d6fc1d9ad0e3cb630d0afe935569b2df
sha512
4bcf6304d55227a1d0739bae879e9d43265bce0926c415834372c508ab0431d232864347852a43f76512d309bcbce48905a4a0e2fb057ce019c15bf8b71bcd0e
ripemd-160
782c2b88b30f516434eb988118f572f7ef6396d2
Diameter
258256658
Circumference
811337219.51345
Area
5.2383309705639E+16
Volume
9.0188923330382E+24
Surface area
2.0953323882256E+17
Circumference
811337219.51345
Perimeter
516513316
Area
16674125350332241
Diagonal
182615034.15838
Surface area
100044752101993446
Volume
2.1531019440249E+24
Space diagonal
223656826.52447
Perimeter
387384987
Area
7.2201080696369E+15
Altitude
111828413.26223
Surface area
7.2201080696369E+15
Volume
2.5374549753433E+23
Height
60871678.052792