129171424 is an even 9-digits composite number following 129171423
and preceding 129171425 . In scientific notation, it is written as 1.29171424 × 10^8.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 61186176 positive integers (up to 129171424) that are relatively prime to 129171424.
129171424 has 24 divisors, whose sum is 267692040
The reverse of 129171424 is 424171921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million one hundred seventy-one thousand four hundred twenty-four
Scientific notation
1.29171424 × 10^8
Engineering notation
1.29171424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 19 × 212453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8073214
Product of the distinct prime numbers
The prime factorization of 129171424 is 2 × 2 × 2 × 2 × 2 × 19 × 212453.
Since it has a total of 7 prime factors.
8 , 1 , 2 , 49 , 555 , 315 , 707 , 5424 , 69129 , 16624 , 278565 , 226958 , 7588861 , 7152448 , 4576605 , 11741531 , 725370235 , 677729219 , 6132932360 , 6184128105
n×2
258342848
n×3
387514272
n×4
516685696
n×5
645857120
n÷2
64585712
n÷3
43057141.333333
n÷3
32292856
n÷5
25834284.8
n2
16685256778187776
n3
2.1552583778442E+24
n4
2.7839779375406E+32
n5
3.596103945767E+40
2 √n
11365.36070699
3 √n
505.50115136139
4 √n
106.60844575825
5 √n
41.901858840361
1 , 2 , 4 , 8 , 16 , 19 , 32 , 38 , 76 , 152 , 304 , 608 , 212453 , 424906 , 849812 , 1699624 , 3399248 , 4036607 , 6798496 , 8073214 , 16146428 , 32292856 , 64585712 , 129171424
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129171423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129171424 can be divided by 24 positive divisors.
The sum of these divisors (counting 129171424) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100101111111111100000
3
Ternary
100000001120212211
4
Quaternary
13230233333200
5
Quinary
231031441144
6
Senary
20452331504
8
Octal
754577740
10
Decimal
129171424
12
Duodecimal
37313b94
16
Hexadecimal
7b2ffe0
20
Vigesimal
20768b4
36
Base36
24wlb4
md5
62c38cfa68ea283b454caa1458c62a02
sha1
d71ed9561c54408edfed8e71900ef629e012df09
sha256
98e5dce1885743ff7ddb5a6bcffe85ab3e4f513e7d87334ec1c57921039d2c7a
sha512
1b680b35ce5135d2f727af2e075ae9af1b8d5add38a6a35a75f96cadc031f30e8eabfd6b188980e5a9805575af14c4cb51d3bbaf10bf0eb93621ff94a91dd7c7
ripemd-160
484cc51335885177ae926379f6a134db95fbda21
Diameter
258342848
Circumference
811607993.38426
Area
5.2418280117614E+16
Volume
9.0279251818975E+24
Surface area
2.0967312047046E+17
Circumference
811607993.38426
Perimeter
516685696
Area
16685256778187776
Diagonal
182675979.69185
Surface area
100111540669126656
Volume
2.1552583778442E+24
Space diagonal
223731469.25402
Perimeter
387514272
Area
7.2249281192886E+15
Altitude
111865734.62701
Surface area
7.2249281192886E+15
Volume
2.5399963569712E+23
Height
60891993.230615