129122435 is an odd 9-digits composite number following 129122434
and preceding 129122436 . In scientific notation, it is written as 1.29122435 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 95351904 positive integers (up to 129122435) that are relatively prime to 129122435.
129122435 has 4 divisors, whose sum is 131109000
The reverse of 129122435 is 534221921
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million one hundred twenty-two thousand four hundred thirty-five
Scientific notation
1.29122435 × 10^8
Engineering notation
1.29122435 × 10^6
Prime Factorization
65 × 1986499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129122435
Product of the distinct prime numbers
The prime factorization of 129122435 is 65 × 1986499.
Since it has a total of 2 prime factors.
1 , 10 , 59 , 84 , 808 , 416 , 4170 , 7382 , 85931 , 13078 , 920283 , 831506 , 4009841 , 8640342 , 99532184 , 37165319 , 174551674 , 283033333 , 2423651685 , 3708286078
n×2
258244870
n×3
387367305
n×4
516489740
n×5
645612175
n÷2
64561217.5
n÷3
43040811.666667
n÷3
32280608.75
n÷5
25824487
n2
16672603220329225
n3
2.1528071255978E+24
n4
2.7797569814253E+32
n5
3.5892899014989E+40
2 √n
11363.205313643
3 √n
505.43723854841
4 √n
106.59833635495
5 √n
41.898680054258
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
-129122434
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 129122435 can be divided by 4 positive divisors.
The sum of these divisors (counting 129122435) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100000010000011
3
Ternary
22222222002200102
4
Quaternary
13230210002003
5
Quinary
231023404220
6
Senary
20451313015
8
Octal
754440203
10
Decimal
129122435
12
Duodecimal
372ab76b
16
Hexadecimal
7b24083
20
Vigesimal
207061f
36
Base36
24vjib
md5
61df5c709c25176782239d410a859a25
sha1
954cb0d7f91a4bfc6829ad7857764defc97ae3bd
sha256
2236a292073d9cafb5e3933f1a04cfc46f1220f167b9023c7dfd0bf49902bfad
sha512
46d1de3a5ae64acf50afc5a92133fc93b19d26b1f74b1d7f6abf40bc96053b71fc9fb2d3724e001ac145d9cae895024eae62361707ff11cac667c6c29a8d23d1
ripemd-160
6028d19bc5fc6033b589dad9da8b7261f1c450f8
Diameter
258244870
Circumference
811300186.41925
Area
5.2378527793204E+16
Volume
9.0176574004982E+24
Surface area
2.0951411117282E+17
Circumference
811300186.41925
Perimeter
516489740
Area
16672603220329225
Diagonal
182606698.78364
Surface area
100035619321975350
Volume
2.1528071255978E+24
Space diagonal
223646617.81701
Perimeter
387367305
Area
7.2194489680117E+15
Altitude
111823308.9085
Surface area
7.2194489680117E+15
Volume
2.5371075284948E+23
Height
60868899.594546