129331525 is an odd 9-digits composite number following 129331524
and preceding 129331526 . In scientific notation, it is written as 1.29331525 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 103465200 positive integers (up to 129331525) that are relatively prime to 129331525.
129331525 has 4 divisors, whose sum is 134504812
The reverse of 129331525 is 525133921
Previous prime number is 25
Is Prime? no Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred twenty-nine million three hundred thirty-one thousand five hundred twenty-five
Scientific notation
1.29331525 × 10^8
Engineering notation
1.29331525 × 10^6
Prime Factorization
25 × 5173261
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129331525 Product of the distinct prime numbers
The prime factorization of 129331525 is 25 × 5173261.
Since it has a total of 2 prime factors.
1 , 7 , 6 , 61 , 549 , 832 , 8796 , 5869 , 82607 , 73447 , 730851 , 631951 , 7531075 , 3300623 , 67536627 , 437207 , 178174082 , 18487147 , 2732940171 , 2965190309
n×2
258663050
n×3
387994575
n×4
517326100
n×5
646657625
n÷2
64665762.5
n÷3
43110508.333333
n÷3
32332881.25
n÷5
25866305
n2
16726643358825625
n3
2.163282293728E+24
n4
2.7978059805335E+32
n5
3.6184451411651E+40
2 √n11372.401901094
3 √n505.70991225628
4 √n106.64146426739
5 √n41.912240712484
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
-129331524 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 129331525 can be divided by 4 positive divisors.
The sum of these divisors (counting 129331525) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101010111000101000101
3
Ternary
100000100201111111
4
Quaternary
13231113011011
5
Quinary
231102102100
6
Senary
20500005021
8
Octal
755270505
10
Decimal
129331525
12
Duodecimal
37390771
16
Hexadecimal
7b57145
20
Vigesimal
20868g5
36
Base36
2500ud
md5
4110e2031b870bc72b4cf333b44e39b1
sha1
40ff7f503f7cd0eb47afe19e58d621a9e1fab9bc
sha256
4a0356c549e0a68250196fb013b70064a7a3251ba58ed256c53247164d042ddf
sha512
779b23f8109af9d20afab5791c1a5ab821065e0563a6553a4c6a33e550b28f75e368887eba971dee7641b1e49d05052b45634cd01ba17f005e222f2746c3ead3
ripemd-160
cb1325b821f0994566feb517537d9db3f71e75d9
Diameter
258663050
Circumference
812613937.63513
Area
5.2548299895303E+16
Volume
9.0615356821559E+24
Surface area
2.1019319958121E+17
Circumference
812613937.63513
Perimeter
517326100
Area
16726643358825625
Diagonal
182902396.6974
Surface area
100359860152953750
Volume
2.163282293728E+24
Space diagonal
224008772.32036
Perimeter
387994575
Area
7.2428490343926E+15
Altitude
112004386.16018
Surface area
7.2428490343926E+15
Volume
2.5494526325265E+23
Height
60967465.565798