129443669 is an odd 9-digits composite number following 129443668
and preceding 129443670 . In scientific notation, it is written as 1.29443669 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 129410496 positive integers (up to 129443669) that are relatively prime to 129443669.
129443669 has 4 divisors, whose sum is 129476844
The reverse of 129443669 is 966344921
Previous prime number is 4517
Is Prime? no Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred twenty-nine million four hundred forty-three thousand six hundred sixty-nine
Scientific notation
1.29443669 × 10^8
Engineering notation
1.29443669 × 10^6
Prime Factorization
4517 × 28657
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129443669 Product of the distinct prime numbers
The prime factorization of 129443669 is 4517 × 28657.
Since it has a total of 2 prime factors.
2 , 2 , 1 , 92 , 29 , 103 , 9859 , 6190 , 12444 , 5082 , 663195 , 27481 , 1192874 , 7997863 , 86377035 , 42308230 , 124337672 , 721456095 , 7553799212 , 8454611983
n×2
258887338
n×3
388331007
n×4
517774676
n×5
647218345
n÷2
64721834.5
n÷3
43147889.666667
n÷3
32360917.25
n÷5
25888733.8
n2
16755663444181561
n3
2.168914552744E+24
n4
2.8075225745468E+32
n5
3.6341602284967E+40
2 √n11377.331365483
3 √n505.85603787787
4 √n106.66457408851
5 √n41.919506654707
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129443668 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129443669 can be divided by 4 positive divisors.
The sum of these divisors (counting 129443669) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101110010011101010101
3
Ternary
100000120102022222
4
Quaternary
13231302131111
5
Quinary
231114144134
6
Senary
20502232125
8
Octal
755623525
10
Decimal
129443669
12
Duodecimal
37425645
16
Hexadecimal
7b72755
20
Vigesimal
2090939
36
Base36
252fdh
md5
ebf563276ab5ad16c1faca602903e6de
sha1
042ec63bd74b7d7330d00021d0612ec1e299b7c4
sha256
4116174024ff93c5ad8f4150f481c59d0aa84e550071fb8645d494e05a619576
sha512
39a75951be658598e26b945bad481035a7bb04c78ee5d156cb6888b0bea308b24b71092d851217b0aa8b60fa73c462b61863f21b5c4b854061621afb123e2201
ripemd-160
fb06f9c0832059b21e7bc258e0fbc878f25ad068
Diameter
258887338
Circumference
813318559.16822
Area
5.2639469182264E+16
Volume
9.0851280335529E+24
Surface area
2.1055787672906E+17
Circumference
813318559.16822
Perimeter
517774676
Area
16755663444181561
Diagonal
183060992.26313
Surface area
100533980665089366
Volume
2.168914552744E+24
Space diagonal
224203011.42613
Perimeter
388331007
Area
7.2554150999617E+15
Altitude
112101505.71306
Surface area
7.2554150999617E+15
Volume
2.5560903134325E+23
Height
61020330.754378