129441430 is an even 9-digits composite number following 129441429
and preceding 129441431 . In scientific notation, it is written as 1.29441430 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 50106240 positive integers (up to 129441430) that are relatively prime to 129441430.
129441430 has 16 divisors, whose sum is 240511104
The reverse of 129441430 is 034144921
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million four hundred forty-one thousand four hundred thirty
Scientific notation
1.29441430 × 10^8
Engineering notation
1.29441430 × 10^6
Prime Factorization
2 × 5 × 31 × 417553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129441430
Product of the distinct prime numbers
The prime factorization of 129441430 is 2 × 5 × 31 × 417553.
Since it has a total of 4 prime factors.
1 , 6 , 72 , 35 , 854 , 69 , 5839 , 7950 , 7971 , 93011 , 377431 , 690655 , 1450309 , 5013523 , 51733173 , 67496041 , 150442479 , 668321024 , 3648574568 , 3841709063
n×2
258882860
n×3
388324290
n×4
517765720
n×5
647207150
n÷2
64720715
n÷3
43147143.333333
n÷3
32360357.5
n÷5
25888286
n2
16755083800444900
n3
2.1688020068994E+24
n4
2.8073283315993E+32
n5
3.6338459372173E+40
2 √n
11377.232967642
3 √n
505.85312124701
4 √n
106.66411283858
5 √n
41.919361636529
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 417553 , 835106 , 2087765 , 4175530 , 12944143 , 25888286 , 64720715 , 129441430
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
-129441429
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 129441430 can be divided by 16 positive divisors.
The sum of these divisors (counting 129441430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101110001111010010110
3
Ternary
100000120022021001
4
Quaternary
13231301322112
5
Quinary
231114111210
6
Senary
20502213514
8
Octal
755617226
10
Decimal
129441430
12
Duodecimal
3742429a
16
Hexadecimal
7b71e96
20
Vigesimal
20903ba
36
Base36
252dna
md5
cf40b490999f2ddafea206fc1b78be52
sha1
fb251d1966b37c87b8276985e5840f6f22c03926
sha256
455ec1ec228cfd2d228b65883accaa9e8c1a961dfb6478d5987096dba56d8ff0
sha512
62eae00668eb730e88f6951f79a6e9c773ed7a8272a6e30638049ab37f3b9528dfb093259b9586efa097f40c9fa79dc4c75b6648aa68b9398e4fbecc861ea4ab
ripemd-160
6eb30bd0f4c7c12551df524c649e2362bd1bf543
Diameter
258882860
Circumference
813304491.11631
Area
5.2637648177759E+16
Volume
9.0846566026214E+24
Surface area
2.1055059271104E+17
Circumference
813304491.11631
Perimeter
517765720
Area
16755083800444900
Diagonal
183057825.83897
Surface area
100530502802669400
Volume
2.1688020068994E+24
Space diagonal
224199133.36437
Perimeter
388324290
Area
7.2551641068612E+15
Altitude
112099566.68219
Surface area
7.2551641068612E+15
Volume
2.5559576768826E+23
Height
61019275.279656