129415025 is an odd 9-digits composite number following 129415024
and preceding 129415026 . In scientific notation, it is written as 1.29415025 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 101776080 positive integers (up to 129415025) that are relatively prime to 129415025.
129415025 has 12 divisors, whose sum is 163196400
The reverse of 129415025 is 520514921
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million four hundred fifteen thousand twenty-five
Scientific notation
1.29415025 × 10^8
Engineering notation
1.29415025 × 10^6
Prime Factorization
5 × 5 × 59 × 87739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25883005
Product of the distinct prime numbers
The prime factorization of 129415025 is 5 × 5 × 59 × 87739.
Since it has a total of 4 prime factors.
7 , 5 , 48 , 55 , 934 , 905 , 5507 , 5434 , 22977 , 93966 , 850084 , 937902 , 8746502 , 1466174 , 78870584 , 86404869 , 734741409 , 355234263 , 6581206741 , 2636357569
n×2
258830050
n×3
388245075
n×4
517660100
n×5
647075125
n÷2
64707512.5
n÷3
43138341.666667
n÷3
32353756.25
n÷5
25883005
n2
16748248695750625
n3
2.1674750236668E+24
n4
2.8050383437471E+32
n5
3.6301410738199E+40
2 √n
11376.072476914
3 √n
505.81872226565
4 √n
106.65867276933
5 √n
41.917651255127
1 , 5 , 25 , 59 , 295 , 1475 , 87739 , 438695 , 2193475 , 5176601 , 25883005 , 129415025
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129415024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129415025 can be divided by 12 positive divisors.
The sum of these divisors (counting 129415025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101101011011101110001
3
Ternary
100000111222001002
4
Quaternary
13231223131301
5
Quinary
231112240100
6
Senary
20501451345
8
Octal
755533561
10
Decimal
129415025
12
Duodecimal
37410b55
16
Hexadecimal
7b6b771
20
Vigesimal
208ghb5
36
Base36
251t9t
md5
3a070e5df1e82acd85edb7f913e37913
sha1
b2efe6e5f64044b4789570e646061e6c51aa3839
sha256
85dd90f37a69bccef03a661eb8d98369a43d808a2fc3655f59f5b438dd072459
sha512
6b4a47cfc84c30bf5a6388e06d854b2a11153134541f8778f2519671ae7e757d70f3d5863739abd064cafa21c22ec6c7dadb2643d084b5e3a762a6c0ac8b8196
ripemd-160
b391f98a9946cce212a7fef2dc161a71ca051d29
Diameter
258830050
Circumference
813138583.60828
Area
5.2616175063065E+16
Volume
9.0790981482546E+24
Surface area
2.1046470025226E+17
Circumference
813138583.60828
Perimeter
517660100
Area
16748248695750625
Diagonal
183020483.52985
Surface area
100489492174503750
Volume
2.1674750236668E+24
Space diagonal
224153398.5628
Perimeter
388245075
Area
7.2522044197098E+15
Altitude
112076699.2814
Surface area
7.2522044197098E+15
Volume
2.5543938121454E+23
Height
61006827.843284