129538435 is an odd 9-digits composite number following 129538434
and preceding 129538436 . In scientific notation, it is written as 1.29538435 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 94308480 positive integers (up to 129538435) that are relatively prime to 129538435.
129538435 has 16 divisors, whose sum is 169767360
The reverse of 129538435 is 534835921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million five hundred thirty-eight thousand four hundred thirty-five
Scientific notation
1.29538435 × 10^8
Engineering notation
1.29538435 × 10^6
Prime Factorization
5 × 71 × 13 × 28069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129538435
Product of the distinct prime numbers
The prime factorization of 129538435 is 5 × 71 × 13 × 28069.
Since it has a total of 4 prime factors.
1 , 2 , 73 , 68 , 988 , 420 , 6275 , 9097 , 14028 , 493 , 517188 , 325134 , 5779037 , 2603159 , 24275408 , 63072723 , 226581192 , 133974045 , 3627836057 , 7888440687
n×2
259076870
n×3
388615305
n×4
518153740
n×5
647692175
n÷2
64769217.5
n÷3
43179478.333333
n÷3
32384608.75
n÷5
25907687
n2
16780206142249225
n3
2.1736816426444E+24
n4
2.8157531817638E+32
n5
3.6474826051195E+40
2 √n
11381.495288406
3 √n
505.97945387783
4 √n
106.68409107456
5 √n
41.925642731018
1 , 5 , 13 , 65 , 71 , 355 , 923 , 4615 , 28069 , 140345 , 364897 , 1824485 , 1992899 , 9964495 , 25907687 , 129538435
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
-129538434
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 129538435 can be divided by 16 positive divisors.
The sum of these divisors (counting 129538435) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110001001100110000011
3
Ternary
100000202020022211
4
Quaternary
13232021212003
5
Quinary
231130212220
6
Senary
20504242551
8
Octal
756114603
10
Decimal
129538435
12
Duodecimal
37470457
16
Hexadecimal
7b89983
20
Vigesimal
209c61f
36
Base36
254ghv
md5
8a9519956bf76fbc587b4100b05c9fdd
sha1
6cc630d4c108da6cd63f63bc72fab6e745ac214b
sha256
f5f5d2a124609fa8228fe6089276441cc6706932d6ef07218e2f81e922bb4ca1
sha512
4f20b3769358fd9dbae8a3bc786e6c44bff8d237f03e6acc4631e50b384ceef8d41d0d70596b17f47b2dd2168a4a88d732c8368306a04a6dcdab08d9ac600ff3
ripemd-160
a6387712dfd49a584d7964d5c6fa4372433788f2
Diameter
259076870
Circumference
813913991.50704
Area
5.2716572342212E+16
Volume
9.1050963730327E+24
Surface area
2.1086628936885E+17
Circumference
813913991.50704
Perimeter
518153740
Area
16780206142249225
Diagonal
183195011.62559
Surface area
100681236853495350
Volume
2.1736816426444E+24
Space diagonal
224367150.95296
Perimeter
388615305
Area
7.2660423999638E+15
Altitude
112183575.47648
Surface area
7.2660423999638E+15
Volume
2.5617083827576E+23
Height
61065003.875195