129665429 is an odd 9-digits composite number following 129665428
and preceding 129665430 . In scientific notation, it is written as 1.29665429 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 128319360 positive integers (up to 129665429) that are relatively prime to 129665429.
129665429 has 6 divisors, whose sum is 131025474
The reverse of 129665429 is 924566921
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million six hundred sixty-five thousand four hundred twenty-nine
Scientific notation
1.29665429 × 10^8
Engineering notation
1.29665429 × 10^6
Prime Factorization
97 × 97 × 13781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1336757
Product of the distinct prime numbers
The prime factorization of 129665429 is 97 × 97 × 13781.
Since it has a total of 3 prime factors.
10 , 9 , 92 , 60 , 883 , 872 , 4373 , 7420 , 79763 , 16084 , 904693 , 388961 , 5242752 , 2083952 , 41096409 , 89196113 , 937638197 , 660046723 , 7620291654 , 5594779465
n×2
259330858
n×3
388996287
n×4
518661716
n×5
648327145
n÷2
64832714.5
n÷3
43221809.666667
n÷3
32416357.25
n÷5
25933085.8
n2
16813123477754041
n3
2.1800808685729E+24
n4
2.826811210782E+32
n5
3.6653968834806E+40
2 √n
11387.072889905
3 √n
506.14474682255
4 √n
106.71022860956
5 √n
41.933859934524
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129665428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129665429 can be divided by 6 positive divisors.
The sum of these divisors (counting 129665429) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101110101000100110010101
3
Ternary
100000222200112022
4
Quaternary
13232220212111
5
Quinary
231143243204
6
Senary
20511102525
8
Octal
756504625
10
Decimal
129665429
12
Duodecimal
37511a45
16
Hexadecimal
7ba8995
20
Vigesimal
20a83b9
36
Base36
2576hh
md5
3dd72acd895592506b731e9542795031
sha1
30d5449604cc348400b98d12bd8904eb78e2b597
sha256
428d1cea2e3c4263690fcc35a37205799afb280326263689171378b944c0d80f
sha512
3475fbf02627ba6489828c8c4c4bd411b81ef1a2f9354ac50773502473b1a2b9c82cadc000d41e208ffca1c56b6f060b84438be73b9fdbb18fafd014bdd3606b
ripemd-160
6a129833d780bb76b8c17aa786055e77825a4ced
Diameter
259330858
Circumference
814711918.34194
Area
5.281998520161E+16
Volume
9.1319013879206E+24
Surface area
2.1127994080644E+17
Circumference
814711918.34194
Perimeter
518661716
Area
16813123477754041
Diagonal
183374608.26273
Surface area
100878740866524246
Volume
2.1800808685729E+24
Space diagonal
224587111.01321
Perimeter
388996287
Area
7.2802960243498E+15
Altitude
112293555.50661
Surface area
7.2802960243498E+15
Volume
2.5692499428383E+23
Height
61124869.420909