129393669 is an odd 9-digits composite number following 129393668
and preceding 129393670 . In scientific notation, it is written as 1.29393669 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 86262444 positive integers (up to 129393669) that are relatively prime to 129393669.
129393669 has 4 divisors, whose sum is 172524896
The reverse of 129393669 is 966393921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million three hundred ninety-three thousand six hundred sixty-nine
Scientific notation
1.29393669 × 10^8
Engineering notation
1.29393669 × 10^6
Prime Factorization
3 × 43131223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129393669
Product of the distinct prime numbers
The prime factorization of 129393669 is 3 × 43131223.
Since it has a total of 2 prime factors.
4 , 2 , 3 , 17 , 539 , 807 , 2215 , 3074 , 68792 , 58501 , 235053 , 8429 , 3657706 , 96526 , 5125537 , 39305083 , 9899193 , 579864738 , 847150957 , 1621913271
n×2
258787338
n×3
388181007
n×4
517574676
n×5
646968345
n÷2
64696834.5
n÷3
43131223
n÷3
32348417.25
n÷5
25878733.8
n2
16742721577281561
n3
2.1664021739299E+24
n4
2.8031872581437E+32
n5
3.6271468422526E+40
2 √n
11375.133801411
3 √n
505.79089742104
4 √n
106.65427230735
5 √n
41.916267718005
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
-129393668
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 129393669 can be divided by 4 positive divisors.
The sum of these divisors (counting 129393669) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101100110010000000101
3
Ternary
100000110212202010
4
Quaternary
13231212100011
5
Quinary
231111044134
6
Senary
20501204433
8
Octal
755462005
10
Decimal
129393669
12
Duodecimal
37400719
16
Hexadecimal
7b66405
20
Vigesimal
208e439
36
Base36
251csl
md5
6ed19b08fbfbacd54b9ca6e2b9f09aeb
sha1
af8318a174ef9e0fa74ab812cf5086e0ad9e4d26
sha256
f6029c8c29e3f97613dc0d5ac7d93a718a73e06fd3a28fa6d9250eecf5427dc9
sha512
8c38a75716929a2738672818daf329f244f848e73858e07fc3381c47002ed77083a022d5534a76bb6c6c909a788b80577c852453302109ad30babe1fd216701f
ripemd-160
9fafb9b7635f147871ef7cfb24fe4483e8ceb55b
Diameter
258787338
Circumference
813004399.90286
Area
5.2598811108287E+16
Volume
9.0746042057856E+24
Surface area
2.1039524443315E+17
Circumference
813004399.90286
Perimeter
517574676
Area
16742721577281561
Diagonal
182990281.58502
Surface area
100456329463689366
Volume
2.1664021739299E+24
Space diagonal
224116408.88575
Perimeter
388181007
Area
7.2498111072078E+15
Altitude
112058204.44287
Surface area
7.2498111072078E+15
Volume
2.5531294466052E+23
Height
60996760.528338