129201209 is an odd 9-digits composite number following 129201208
and preceding 129201210 . In scientific notation, it is written as 1.29201209 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 123911200 positive integers (up to 129201209) that are relatively prime to 129201209.
129201209 has 8 divisors, whose sum is 134598240
The reverse of 129201209 is 902102921
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million two hundred one thousand two hundred nine
Scientific notation
1.29201209 × 10^8
Engineering notation
1.29201209 × 10^6
Prime Factorization
41 × 59 × 53411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129201209
Product of the distinct prime numbers
The prime factorization of 129201209 is 41 × 59 × 53411.
Since it has a total of 3 prime factors.
2 , 2 , 71 , 68 , 731 , 580 , 2864 , 2988 , 57465 , 55302 , 405280 , 291159 , 9320996 , 8932047 , 79986750 , 13379381 , 457959623 , 178331008 , 9005974050 , 2792648811
n×2
258402418
n×3
387603627
n×4
516804836
n×5
646006045
n÷2
64600604.5
n÷3
43067069.666667
n÷3
32300302.25
n÷5
25840241.8
n2
16692952407061681
n3
2.1567496327718E+24
n4
2.7865466006443E+32
n5
3.6002518973808E+40
2 √n
11366.670972629
3 √n
505.5400020458
4 √n
106.61459080552
5 √n
41.903791050645
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
-129201208
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 129201209 can be divided by 8 positive divisors.
The sum of these divisors (counting 129201209) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100110111010000111001
3
Ternary
100000010002201222
4
Quaternary
13230313100321
5
Quinary
231033414314
6
Senary
20453121425
8
Octal
754672071
10
Decimal
129201209
12
Duodecimal
37329275
16
Hexadecimal
7b37439
20
Vigesimal
207a309
36
Base36
24x8ah
md5
ad54aed53394ea7eaea0826ac296aeea
sha1
31d8ebf629f67da81619aab6cb625e2fdcf71a5d
sha256
c13762e62d3c78c1cdf9461075c1c0758c15beb622f74e89abfd31dd6ccfd33d
sha512
0d40722ac50f459ebbd0c4e088e5438ea6d0c4bd045779702b4a223c90dc2e8d8255c5578ba981aa8c76bed9615c6086297eb9e2bd952ef8ac2c2ede9b6143ac
ripemd-160
b4e6802f968d024ba3746a01725180dd8c07cb46
Diameter
258402418
Circumference
811795138.05864
Area
5.2442456648749E+16
Volume
9.0341717359313E+24
Surface area
2.09769826595E+17
Circumference
811795138.05864
Perimeter
516804836
Area
16692952407061681
Diagonal
182718102.0428
Surface area
100157714442370086
Volume
2.1567496327718E+24
Space diagonal
223783058.38733
Perimeter
387603627
Area
7.22826042434E+15
Altitude
111891529.19366
Surface area
7.22826042434E+15
Volume
2.5417538177576E+23
Height
60906034.014267