129122069 is an odd 9-digits composite number following 129122068
and preceding 129122070 . In scientific notation, it is written as 1.29122069 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 123274096 positive integers (up to 129122069) that are relatively prime to 129122069.
129122069 has 8 divisors, whose sum is 134991360
The reverse of 129122069 is 960221921
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million one hundred twenty-two thousand sixty-nine
Scientific notation
1.29122069 × 10^8
Engineering notation
1.29122069 × 10^6
Prime Factorization
23 × 557 × 10079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129122069
Product of the distinct prime numbers
The prime factorization of 129122069 is 23 × 557 × 10079.
Since it has a total of 3 prime factors.
7 , 1 , 9 , 16 , 823 , 361 , 5921 , 1117 , 18539 , 2906 , 910265 , 144973 , 3059620 , 4770643 , 94314992 , 9424116 , 113649433 , 451953413 , 8152951088 , 1484880766
n×2
258244138
n×3
387366207
n×4
516488276
n×5
645610345
n÷2
64561034.5
n÷3
43040689.666667
n÷3
32280517.25
n÷5
25824413.8
n2
16672508702840761
n3
2.1527888191313E+24
n4
2.779725464463E+32
n5
3.5892390322345E+40
2 √n
11363.189209021
3 √n
505.4367609908
4 √n
106.59826081612
5 √n
41.89865630171
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
-129122068
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 129122069 can be divided by 8 positive divisors.
The sum of these divisors (counting 129122069) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100011111100010101
3
Ternary
22222222002011212
4
Quaternary
13230203330111
5
Quinary
231023401234
6
Senary
20451311205
8
Octal
754437425
10
Decimal
129122069
12
Duodecimal
372ab505
16
Hexadecimal
7b23f15
20
Vigesimal
2070539
36
Base36
24vj85
md5
33259f55c55dc1410b8740d72fb4e646
sha1
b852355d8bc4527eb1fd8a61f57c21429a5455c8
sha256
0269bdf2bf7f0a031b592f625bb51b9e35a808b1cb1c2ffcafabcd63e719cab3
sha512
53e18bfcfba18f24febb91814f686592ff0318d661696d996257acf553304c74ca71d01efbd4fbf5d9e83fc6a81e26a207c303123462d46437d24db0d6c903e4
ripemd-160
6387b73b9fff31b30f0da2c25b3885e63d316d7a
Diameter
258244138
Circumference
811297886.77343
Area
5.2378230857756E+16
Volume
9.0175807185509E+24
Surface area
2.0951292343103E+17
Circumference
811297886.77343
Perimeter
516488276
Area
16672508702840761
Diagonal
182606181.18147
Surface area
100035052217044566
Volume
2.1527888191313E+24
Space diagonal
223645983.88641
Perimeter
387366207
Area
7.2194080407386E+15
Altitude
111822991.94321
Surface area
7.2194080407386E+15
Volume
2.5370859541172E+23
Height
60868727.060492