129125528 is an even 9-digits composite number following 129125527
and preceding 129125529 . In scientific notation, it is written as 1.29125528 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 55056672 positive integers (up to 129125528) that are relatively prime to 129125528.
129125528 has 32 divisors, whose sum is 278112000
The reverse of 129125528 is 825521921
Previous prime number is 199
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-nine million one hundred twenty-five thousand five hundred twenty-eight
Scientific notation
1.29125528 × 10^8
Engineering notation
1.29125528 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 199 × 11587
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
32281382 Product of the distinct prime numbers
The prime factorization of 129125528 is 2 × 2 × 2 × 7 × 199 × 11587.
Since it has a total of 6 prime factors.
4 , 2 , 7 , 34 , 793 , 867 , 8518 , 9261 , 30866 , 94909 , 870971 , 25682 , 7566175 , 2878284 , 78809018 , 87393736 , 933242903 , 123550227 , 4761436387 , 817536052
n×2
258251056
n×3
387376584
n×4
516502112
n×5
645627640
n÷2
64562764
n÷3
43041842.666667
n÷3
32281382
n÷5
25825105.6
n2
16673401981278784
n3
2.1529618343889E+24
n4
2.7800233362931E+32
n5
3.5897198115117E+40
2 √n11363.34140999
3 √n505.44127426561
4 √n106.5989747136
5 √n41.898880780609
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 199 , 398 , 796 , 1393 , 1592 , 2786 , 5572 , 11144 , 11587 , 23174 , 46348 , 81109 , 92696 , 162218 , 324436 , 648872 , 2305813 , 4611626 , 9223252 , 16140691 , 18446504 , 32281382 , 64562764 , 129125528
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129125527 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129125528 can be divided by 32 positive divisors.
The sum of these divisors (counting 129125528) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100100100110010011000
3
Ternary
22222222020220222
4
Quaternary
13230210302120
5
Quinary
231024004103
6
Senary
20451335212
8
Octal
754446230
10
Decimal
129125528
12
Duodecimal
372b1508
16
Hexadecimal
7b24c98
20
Vigesimal
2070dg8
36
Base36
24vlw8
md5
ca7e0a5700dad0d19b9c35f317529991
sha1
aff71423a0a4065a9c63085d8a4dd186c268c309
sha256
4ade7527061b4c8d7f8e69773c76a0f1e1a6a6a89176252d82a700dda8b67f5d
sha512
628f48b4db34a7fc32467a186d40696337b93d5220507bd197d8cdad5f74616db3920e4e9bd2f45f4e5ca27d809751dba938ac72abd3222b6aef984b4954a2fd
ripemd-160
1eb449bb01f62ce3d95b6dedb73050f56bd506f5
Diameter
258251056
Circumference
811319620.31141
Area
5.2381037174735E+16
Volume
9.018305443167E+24
Surface area
2.0952414869894E+17
Circumference
811319620.31141
Perimeter
516502112
Area
16673401981278784
Diagonal
182611072.94619
Surface area
100040411887672704
Volume
2.1529618343889E+24
Space diagonal
223651975.05016
Perimeter
387376584
Area
7.2197948416486E+15
Altitude
111825987.52508
Surface area
7.2197948416486E+15
Volume
2.5372898545537E+23
Height
60870357.648729