129529901 is an odd 9-digits composite number following 129529900
and preceding 129529902 . In scientific notation, it is written as 1.29529901 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 125789040 positive integers (up to 129529901) that are relatively prime to 129529901.
129529901 has 8 divisors, whose sum is 133324800
The reverse of 129529901 is 109925921
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million five hundred twenty-nine thousand nine hundred one
Scientific notation
1.29529901 × 10^8
Engineering notation
1.29529901 × 10^6
Prime Factorization
61 × 79 × 26879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129529901
Product of the distinct prime numbers
The prime factorization of 129529901 is 61 × 79 × 26879.
Since it has a total of 3 prime factors.
1 , 7 , 35 , 17 , 566 , 290 , 6117 , 7099 , 36133 , 49235 , 544094 , 837193 , 1949800 , 2714140 , 50470484 , 78625200 , 630648098 , 795120467 , 8794063978 , 7807993140
n×2
259059802
n×3
388589703
n×4
518119604
n×5
647649505
n÷2
64764950.5
n÷3
43176633.666667
n÷3
32382475.25
n÷5
25905980.2
n2
16777995253069801
n3
2.1732520641086E+24
n4
2.8150112471203E+32
n5
3.6462812815338E+40
2 √n
11381.120375429
3 √n
505.96834231472
4 √n
106.68233394255
5 √n
41.92509030368
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
-129529900
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 129529901 can be divided by 8 positive divisors.
The sum of these divisors (counting 129529901) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110000111100000101101
3
Ternary
100000201210121202
4
Quaternary
13232013200231
5
Quinary
231124424101
6
Senary
20504135245
8
Octal
756074055
10
Decimal
129529901
12
Duodecimal
37467525
16
Hexadecimal
7b8782d
20
Vigesimal
209b4f1
36
Base36
2549wt
md5
db5b1788a63094e09fc1be89a4daecfe
sha1
4105f9a9ab64bd53fb1a882ac21c0b2abfd61c81
sha256
e55aacf099f723356539f9b93b3aa69c5ab6404522d9ae6c9848b5e3fdd5c404
sha512
bb1d1f2370682373a6f24fb9987f4463ee3f6f5f062c893211ff74ae44ff78a74d81626c7130533ae30f6a5eb728dabed1043ef634ec152ddd344927b36aec2d
ripemd-160
15bb50d752b3b524cdf37526bdce31f06017c1b3
Diameter
259059802
Circumference
813860370.80363
Area
5.2709626629009E+16
Volume
9.1032969586699E+24
Surface area
2.1083850651603E+17
Circumference
813860370.80363
Perimeter
518119604
Area
16777995253069801
Diagonal
183182942.72704
Surface area
100667971518418806
Volume
2.1732520641086E+24
Space diagonal
224352369.63137
Perimeter
388589703
Area
7.2650850568666E+15
Altitude
112176184.81568
Surface area
7.2650850568666E+15
Volume
2.5612021195981E+23
Height
61060980.909015