129304881 is an odd 9-digits composite number following 129304880
and preceding 129304882 . In scientific notation, it is written as 1.29304881 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 83230560 positive integers (up to 129304881) that are relatively prime to 129304881.
129304881 has 12 divisors, whose sum is 193214580
The reverse of 129304881 is 188403921
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred four thousand eight hundred eighty-one
Scientific notation
1.29304881 × 10^8
Engineering notation
1.29304881 × 10^6
Prime Factorization
3 × 3 × 29 × 495421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43101627
Product of the distinct prime numbers
The prime factorization of 129304881 is 3 × 3 × 29 × 495421.
Since it has a total of 4 prime factors.
4 , 10 , 35 , 97 , 514 , 620 , 7374 , 1489 , 69149 , 41012 , 313718 , 966661 , 9994275 , 8855919 , 92083815 , 87336515 , 290644382 , 793085985 , 6114231633 , 510275719
n×2
258609762
n×3
387914643
n×4
517219524
n×5
646524405
n÷2
64652440.5
n÷3
43101627
n÷3
32326220.25
n÷5
25860976.2
n2
16719752250424161
n3
2.1619455750906E+24
n4
2.7955011531556E+32
n5
3.6147194394415E+40
2 √n
11371.23040836
3 √n
505.67518223385
4 √n
106.63597145597
5 √n
41.910513675281
1 , 3 , 9 , 29 , 87 , 261 , 495421 , 1486263 , 4458789 , 14367209 , 43101627 , 129304881
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129304880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129304881 can be divided by 12 positive divisors.
The sum of these divisors (counting 129304881) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101010000100100110001
3
Ternary
100000022100221200
4
Quaternary
13231100210301
5
Quinary
231100224011
6
Senary
20455241413
8
Octal
755204461
10
Decimal
129304881
12
Duodecimal
37379269
16
Hexadecimal
7b50931
20
Vigesimal
2083241
36
Base36
24zga9
md5
ed71021a801e5816f3b1017a0f68a207
sha1
737881f08022c5453b96985bb02d76b2cceed9d7
sha256
54b7f3c6a38ac65eb71a425c02840c4a9188b8d90fff575b2093d3ed3d1e751d
sha512
f0fa4d4b626c4d4ecc9f63564755101cfd296937d39d507a0267961e0590229e6c09db13f57c6f2f1d68f354e6fee13db35cbf653080b497b238e353e5e228d9
ripemd-160
edadc832aaf5bab217eec0cb58559b0dc370d9e8
Diameter
258609762
Circumference
812446528.4458
Area
5.2526650839774E+16
Volume
9.0559364482207E+24
Surface area
2.101066033591E+17
Circumference
812446528.4458
Perimeter
517219524
Area
16719752250424161
Diagonal
182864716.39124
Surface area
100318513502544966
Volume
2.1619455750906E+24
Space diagonal
223962623.55865
Perimeter
387914643
Area
7.2398650969247E+15
Altitude
111981311.77932
Surface area
7.2398650969247E+15
Volume
2.5478772945047E+23
Height
60954905.463746