129853209 is an odd 9-digits composite number following 129853208
and preceding 129853210 . In scientific notation, it is written as 1.29853209 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 86529680 positive integers (up to 129853209) that are relatively prime to 129853209.
129853209 has 8 divisors, whose sum is 173215872
The reverse of 129853209 is 902358921
Previous prime number is 2543
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million eight hundred fifty-three thousand two hundred nine
Scientific notation
1.29853209 × 10^8
Engineering notation
1.29853209 × 10^6
Prime Factorization
3 × 2543 × 17021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129853209
Product of the distinct prime numbers
The prime factorization of 129853209 is 3 × 2543 × 17021.
Since it has a total of 3 prime factors.
1 , 1 , 69 , 62 , 827 , 211 , 9959 , 4753 , 3901 , 42241 , 730946 , 915190 , 8184151 , 3772107 , 53760034 , 89866566 , 93027886 , 84554554 , 5535884423 , 7994306423
n×2
259706418
n×3
389559627
n×4
519412836
n×5
649266045
n÷2
64926604.5
n÷3
43284403
n÷3
32463302.25
n÷5
25970641.8
n2
16861855887597681
n3
2.1895660967001E+24
n4
2.8432218397411E+32
n5
3.6920147978927E+40
2 √n
11395.315221616
3 √n
506.38895999406
4 √n
106.74884178115
5 √n
41.945998532802
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
-129853208
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 129853209 can be divided by 8 positive divisors.
The sum of these divisors (counting 129853209) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010110011100011001
3
Ternary
100001100020010010
4
Quaternary
13233112130121
5
Quinary
231220300314
6
Senary
20515112133
8
Octal
757263431
10
Decimal
129853209
12
Duodecimal
375a2649
16
Hexadecimal
7bd6719
20
Vigesimal
20bbd09
36
Base36
25b7dl
md5
e55e102599dc09dabfd8820c2dbc409a
sha1
72cb517547887b26296ccb0c30bef24909df39b5
sha256
2da7af098647143cece8929478938e9f0546be4df98976cf279fc31986043d87
sha512
ce9bcf4b7e278707e90fc88c8a5e8b9410fbe0d4be26039bfab030e29dcdd2d557335d1b7250851b1b218028c0a62cc87fb4867926abd89b15f342fbaa837ab9
ripemd-160
deb28be311351bdd6f56fd791bcd24789b043d2c
Diameter
259706418
Circumference
815891774.87892
Area
5.2973082582367E+16
Volume
9.1716330185898E+24
Surface area
2.1189233032947E+17
Circumference
815891774.87892
Perimeter
519412836
Area
16861855887597681
Diagonal
183640169.28547
Surface area
101171135325586086
Volume
2.1895660967001E+24
Space diagonal
224912355.51386
Perimeter
389559627
Area
7.3013977768059E+15
Altitude
112456177.75693
Surface area
7.3013977768059E+15
Volume
2.580428391388E+23
Height
61213389.761823