129124025 is an odd 9-digits composite number following 129124024
and preceding 129124026 . In scientific notation, it is written as 1.29124025 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 103299200 positive integers (up to 129124025) that are relatively prime to 129124025.
129124025 has 4 divisors, whose sum is 134289012
The reverse of 129124025 is 520421921
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million one hundred twenty-four thousand twenty-five
Scientific notation
1.29124025 × 10^8
Engineering notation
1.29124025 × 10^6
Prime Factorization
25 × 5164961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129124025
Product of the distinct prime numbers
The prime factorization of 129124025 is 25 × 5164961.
Since it has a total of 2 prime factors.
4 , 3 , 46 , 91 , 503 , 241 , 3116 , 8965 , 96306 , 74544 , 986837 , 8244 , 8122299 , 2193396 , 7905122 , 32514527 , 824706636 , 995681711 , 2842984957 , 5938575484
n×2
258248050
n×3
387372075
n×4
516496100
n×5
645620125
n÷2
64562012.5
n÷3
43041341.666667
n÷3
32281006.25
n÷5
25824805
n2
16673013832200625
n3
2.1528866548944E+24
n4
2.7798939024875E+32
n5
3.5895108976215E+40
2 √n
11363.275276081
3 √n
505.43931317345
4 √n
106.59866451359
5 √n
41.898783240932
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
-129124024
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 129124025 can be divided by 4 positive divisors.
The sum of these divisors (counting 129124025) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100011010111001
3
Ternary
22222222011212022
4
Quaternary
13230210122321
5
Quinary
231023432100
6
Senary
20451324225
8
Octal
754443271
10
Decimal
129124025
12
Duodecimal
372b0675
16
Hexadecimal
7b246b9
20
Vigesimal
2070a15
36
Base36
24vkqh
md5
3dad917bddd4aa451472b7a002727369
sha1
1f2292eea9dd30625cb37ff9cedc6bcec976b932
sha256
644b36739dfcc9ebd3ad13c8e2de3b1633c93682a3b4c9aa626e0bbe780afd5c
sha512
16c0c99522373df6dc7f7b88edb89581f8146f07f2d2ebef8f19baed27b157147b4882c951f33d75fed2509f54407261fd7385c4ddba1aff3f0d435031bf0091
ripemd-160
6fa5108f7b5f179cdfaf6fc73b86f8b37b8a5b9e
Diameter
258248050
Circumference
811310176.68389
Area
5.2379817768442E+16
Volume
9.0179905320371E+24
Surface area
2.0951927107377E+17
Circumference
811310176.68389
Perimeter
516496100
Area
16673013832200625
Diagonal
182608947.3832
Surface area
100038082993203750
Volume
2.1528866548944E+24
Space diagonal
223649371.77779
Perimeter
387372075
Area
7.2196267681675E+15
Altitude
111824685.8889
Surface area
7.2196267681675E+15
Volume
2.5372012546698E+23
Height
60869649.127734