129899329 is an odd 9-digits composite number following 129899328
and preceding 129899330 . In scientific notation, it is written as 1.29899329 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 104792640 positive integers (up to 129899329) that are relatively prime to 129899329.
129899329 has 8 divisors, whose sum is 157189248
The reverse of 129899329 is 923998921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million eight hundred ninety-nine thousand three hundred twenty-nine
Scientific notation
1.29899329 × 10^8
Engineering notation
1.29899329 × 10^6
Prime Factorization
7 × 17 × 1091591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129899329
Product of the distinct prime numbers
The prime factorization of 129899329 is 7 × 17 × 1091591.
Since it has a total of 3 prime factors.
8 , 4 , 77 , 77 , 779 , 98 , 7313 , 4165 , 25655 , 12106 , 645748 , 104388 , 6964275 , 9981244 , 75795785 , 10169866 , 285125166 , 781080185 , 9276091645 , 3399710656
n×2
259798658
n×3
389697987
n×4
519597316
n×5
649496645
n÷2
64949664.5
n÷3
43299776.333333
n÷3
32474832.25
n÷5
25979865.8
n2
16873835674650241
n3
2.1918999317933E+24
n4
2.847263303751E+32
n5
3.6985759264358E+40
2 √n
11397.338680587
3 √n
506.44890433327
4 √n
106.75831902286
5 √n
41.948977703957
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
-129899328
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 129899329 can be divided by 8 positive divisors.
The sum of these divisors (counting 129899329) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111100001101101000001
3
Ternary
100001102120101021
4
Quaternary
13233201231001
5
Quinary
231223234304
6
Senary
20520105441
8
Octal
757415501
10
Decimal
129899329
12
Duodecimal
37605281
16
Hexadecimal
7be1b41
20
Vigesimal
20bh869
36
Base36
25c6yp
md5
83b21a7135a2ad0ce4a0272d367d2385
sha1
00b61afb00d89ff68aa05785b6ab1cc50972825d
sha256
4d95a3344b73659357383abca244e5eaa13ea6b4f067c75b0982c14d5268327d
sha512
72877fc7e6ab1eb8193b741bc63ea43a9cb4d9786ea1ffd3e6844a4bd9e7e36c2d57d578e9b6086e549fd0a5d232bb5747a3862755a707465001b9d2a845f380
ripemd-160
175d06dfb18655c1327c972091ea3d45f153a2ce
Diameter
259798658
Circumference
816181555.38529
Area
5.3010718193363E+16
Volume
9.1814089641679E+24
Surface area
2.1204287277345E+17
Circumference
816181555.38529
Perimeter
519597316
Area
16873835674650241
Diagonal
183705392.81496
Surface area
101243014047901446
Volume
2.1918999317933E+24
Space diagonal
224992237.69711
Perimeter
389697987
Area
7.3065851767656E+15
Altitude
112496118.84855
Surface area
7.3065851767656E+15
Volume
2.5831788424223E+23
Height
61235130.938322