129679569 is an odd 9-digits composite number following 129679568
and preceding 129679570 . In scientific notation, it is written as 1.29679569 × 10^8.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 86453028 positive integers (up to 129679569) that are relatively prime to 129679569.
129679569 has 4 divisors, whose sum is 134482544
The reverse of 129679569 is 965976921
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-nine million six hundred seventy-nine thousand five hundred sixty-nine
Scientific notation
1.29679569 × 10^8
Engineering notation
1.29679569 × 10^6
Prime Factorization
27 × 4802947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129679569
Product of the distinct prime numbers
The prime factorization of 129679569 is 27 × 4802947.
Since it has a total of 2 prime factors.
6 , 4 , 77 , 29 , 664 , 178 , 8187 , 3074 , 44822 , 36192 , 278608 , 516736 , 538774 , 6008360 , 35172063 , 32052251 , 417962668 , 737155453 , 8427816785 , 8887747565
n×2
259359138
n×3
389038707
n×4
518718276
n×5
648397845
n÷2
64839784.5
n÷3
43226523
n÷3
32419892.25
n÷5
25935913.8
n2
16816790616025761
n3
2.1807941590495E+24
n4
2.8280444662325E+32
n5
3.6673958749387E+40
2 √n
11387.693752468
3 √n
506.1631444958
4 √n
106.71313767512
5 √n
41.934774471145
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
-129679568
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 129679569 can be divided by 4 positive divisors.
The sum of these divisors (counting 129679569) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110101100000011010001
3
Ternary
100001000101221000
4
Quaternary
13232230003101
5
Quinary
231144221234
6
Senary
20511252213
8
Octal
756540321
10
Decimal
129679569
12
Duodecimal
3751a069
16
Hexadecimal
7bac0d1
20
Vigesimal
20a9ii9
36
Base36
257he9
md5
88cb3682e6611316e9f77ba1c4ac9fda
sha1
d23d97015331d4d9b0ccebd22abf66c3eba5a2b3
sha256
a19c0169688970eb69818341762cc50de62c5aa10d173911b70a0f84e779b773
sha512
821de032a0beee5dc954a506eb70cf4d7a8b4c778ac7176ed1c72ac034414231a0a99504fc42a09b4a3dc02d236b079f7459fb43d5324be4ee82956894be52cc
ripemd-160
4f5040fcee438b5e29ef6b17b2af98c925dd59d2
Diameter
259359138
Circumference
814800762.58218
Area
5.2831505856264E+16
Volume
9.1348892120818E+24
Surface area
2.1132602342506E+17
Circumference
814800762.58218
Perimeter
518718276
Area
16816790616025761
Diagonal
183394605.2425
Surface area
100900743696154566
Volume
2.1807941590495E+24
Space diagonal
224611602.21163
Perimeter
389038707
Area
7.281883941801E+15
Altitude
112305801.10582
Surface area
7.281883941801E+15
Volume
2.5700905637265E+23
Height
61131535.080833