129148875 is an odd 9-digits composite number following 129148874
and preceding 129148876 . In scientific notation, it is written as 1.29148875 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 68878800 positive integers (up to 129148875) that are relatively prime to 129148875.
129148875 has 16 divisors, whose sum is 179088000
The reverse of 129148875 is 578841921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million one hundred forty-eight thousand eight hundred seventy-five
Scientific notation
1.29148875 × 10^8
Engineering notation
1.29148875 × 10^6
Prime Factorization
9 × 25 × 5 × 114799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129148875
Product of the distinct prime numbers
The prime factorization of 129148875 is 9 × 25 × 5 × 114799.
Since it has a total of 4 prime factors.
4 , 2 , 55 , 6 , 592 , 742 , 1687 , 2688 , 21526 , 87629 , 681361 , 594677 , 7340151 , 7810200 , 1413550 , 64959031 , 375138342 , 295574074 , 1217759579 , 5129220158
n×2
258297750
n×3
387446625
n×4
516595500
n×5
645744375
n÷2
64574437.5
n÷3
43049625
n÷3
32287218.75
n÷5
25829775
n2
16679431913765625
n3
2.1541298673019E+24
n4
2.7820344896594E+32
n5
3.5929662455071E+40
2 √n
11364.368658223
3 √n
505.4717351318
4 √n
106.60379288854
5 √n
41.90039580625
1 , 5 , 9 , 25 , 45 , 125 , 225 , 1125 , 114799 , 573995 , 1033191 , 2869975 , 5165955 , 14349875 , 25829775 , 129148875
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129148874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129148875 can be divided by 16 positive divisors.
The sum of these divisors (counting 129148875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100101010011111001011
3
Ternary
100000000102221200
4
Quaternary
13230222133023
5
Quinary
231030231000
6
Senary
20452035243
8
Octal
754523713
10
Decimal
129148875
12
Duodecimal
37302b23
16
Hexadecimal
7b2a7cb
20
Vigesimal
2073c3f
36
Base36
24w3wr
md5
fd7123baae9a64b72e26c4236ef93993
sha1
35c2e10b44c3b6f575b956f564275a3aa045bae0
sha256
a65f785f3b603eec727b1dfaeafb0fc07950db77c30baa2547ebeb844982cfdc
sha512
6f987298f59f0377bb48a41b387fa3a7f500b7576bb8d6336fd30eae9da791312ab0990998673b71e3c670d229f7c4f34e41482746f54022dc77e3bbf5ec8b63
ripemd-160
f7db03e0dce1bfaa6eb98df1285d2055dd14bff1
Diameter
258297750
Circumference
811466313.83877
Area
5.2399980766337E+16
Volume
9.0231980879921E+24
Surface area
2.0959992306535E+17
Circumference
811466313.83877
Perimeter
516595500
Area
16679431913765625
Diagonal
182644090.59023
Surface area
100076591482593750
Volume
2.1541298673019E+24
Space diagonal
223692413.24036
Perimeter
387446625
Area
7.222405879007E+15
Altitude
111846206.62018
Surface area
7.222405879007E+15
Volume
2.5386663945428E+23
Height
60881363.530076