129225909 is an odd 9-digits composite number following 129225908
and preceding 129225910 . In scientific notation, it is written as 1.29225909 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 85059936 positive integers (up to 129225909) that are relatively prime to 129225909.
129225909 has 8 divisors, whose sum is 174482560
The reverse of 129225909 is 909522921
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million two hundred twenty-five thousand nine hundred nine
Scientific notation
1.29225909 × 10^8
Engineering notation
1.29225909 × 10^6
Prime Factorization
3 × 79 × 545257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129225909
Product of the distinct prime numbers
The prime factorization of 129225909 is 3 × 79 × 545257.
Since it has a total of 3 prime factors.
1 , 2 , 33 , 27 , 863 , 208 , 8432 , 2440 , 4285 , 89685 , 92694 , 594435 , 1832149 , 6837098 , 36887351 , 70454403 , 347496891 , 982209453 , 6613273777 , 7176698629
n×2
258451818
n×3
387677727
n×4
516903636
n×5
646129545
n÷2
64612954.5
n÷3
43075303
n÷3
32306477.25
n÷5
25845181.8
n2
16699335556876281
n3
2.1579868170334E+24
n4
2.7886780804115E+32
n5
3.6036945984955E+40
2 √n
11367.757430558
3 √n
505.57221547607
4 √n
106.61968594288
5 √n
41.905393116922
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
-129225908
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 129225909 can be divided by 8 positive divisors.
The sum of these divisors (counting 129225909) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100111101010010110101
3
Ternary
100000011100121210
4
Quaternary
13230331102311
5
Quinary
231040212114
6
Senary
20453432033
8
Octal
754752265
10
Decimal
129225909
12
Duodecimal
3733b619
16
Hexadecimal
7b3d4b5
20
Vigesimal
207d4f9
36
Base36
24xrcl
md5
ca7d55b9443b8e375d48670ea5b7db7d
sha1
93ea1864712862739b8f838d3617f20419de2432
sha256
2ad87e23b3f1b4ecd0c6864dc02ff2ac4ee9397afebcfbe4be10ce71276b3550
sha512
f8ee3f3b1441c5049c3b334ef9df6530748a6e2d34b8027d81954becc5cf321ab54eaf21fc42958dbb229a0fd618ae56063544c987459aef216809c68e2209de
ripemd-160
0884f7f5dd6fae9ba016ab9a7b1455e7ce4a1b1a
Diameter
258451818
Circumference
811950332.73573
Area
5.2462509905313E+16
Volume
9.0393540412475E+24
Surface area
2.0985003962125E+17
Circumference
811950332.73573
Perimeter
516903636
Area
16699335556876281
Diagonal
182753033.11779
Surface area
100196013341257686
Volume
2.1579868170334E+24
Space diagonal
223825840.04227
Perimeter
387677727
Area
7.2310244092878E+15
Altitude
111912920.02114
Surface area
7.2310244092878E+15
Volume
2.5432118533924E+23
Height
60917677.70593