129136458 is an even 9-digits composite number following 129136457
and preceding 129136459 . In scientific notation, it is written as 1.29136458 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 39132240 positive integers (up to 129136458) that are relatively prime to 129136458.
129136458 has 16 divisors, whose sum is 281752416
The reverse of 129136458 is 854631921
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million one hundred thirty-six thousand four hundred fifty-eight
Scientific notation
1.29136458 × 10^8
Engineering notation
1.29136458 × 10^6
Prime Factorization
2 × 3 × 11 × 1956613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129136458
Product of the distinct prime numbers
The prime factorization of 129136458 is 2 × 3 × 11 × 1956613.
Since it has a total of 4 prime factors.
3 , 10 , 60 , 23 , 881 , 841 , 9313 , 8295 , 25851 , 14934 , 278238 , 92228 , 1694098 , 5402720 , 99124750 , 46990120 , 50722444 , 354591385 , 128440817 , 3114882142
n×2
258272916
n×3
387409374
n×4
516545832
n×5
645682290
n÷2
64568229
n÷3
43045486
n÷3
32284114.5
n÷5
25827291.6
n2
16676224784785764
n3
2.153508601519E+24
n4
2.780964730727E+32
n5
3.5912393514901E+40
2 √n
11363.822332296
3 √n
505.45553511019
4 √n
106.60123044457
5 √n
41.899590073758
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 1956613 , 3913226 , 5869839 , 11739678 , 21522743 , 43045486 , 64568229 , 129136458
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129136457
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129136458 can be divided by 16 positive divisors.
The sum of these divisors (counting 129136458) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100111011101001010
3
Ternary
22222222210220210
4
Quaternary
13230213131022
5
Quinary
231024331313
6
Senary
20451501550
8
Octal
754473512
10
Decimal
129136458
12
Duodecimal
372b78b6
16
Hexadecimal
7b2774a
20
Vigesimal
207212i
36
Base36
24vubu
md5
8b4c24496945e6534fc3545bbb6db5db
sha1
41b6c9f59a785a564f2d354919f6c2c755cfe02e
sha256
2e3791d65299e13ea3943b8b5588f9e436add94377ef3d2ab78ba7fc5228af44
sha512
e7ff8823c9124c287b52d91956f4a09db09891023362395576233cf644543ed3e146466adaa01c3d1e7b6368eaa3da3cd2511b3677e509fab00b8c6ccc745490
ripemd-160
89ae93a0dcb4efc98a2f10e3acc6baa722c676f6
Diameter
258272916
Circumference
811388295.52681
Area
5.2389905273495E+16
Volume
9.0205957359662E+24
Surface area
2.0955962109398E+17
Circumference
811388295.52681
Perimeter
516545832
Area
16676224784785764
Diagonal
182626530.30042
Surface area
100057348708714584
Volume
2.153508601519E+24
Space diagonal
223670906.36548
Perimeter
387409374
Area
7.2210171514221E+15
Altitude
111835453.18274
Surface area
7.2210171514221E+15
Volume
2.5379342257961E+23
Height
60875510.100141