129175328 is an even 9-digits composite number following 129175327
and preceding 129175329 . In scientific notation, it is written as 1.29175328 × 10^8.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 64411200 positive integers (up to 129175328) that are relatively prime to 129175328.
129175328 has 24 divisors, whose sum is 255008880
The reverse of 129175328 is 823571921
Previous prime number is 379
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred twenty-nine million one hundred seventy-five thousand three hundred twenty-eight
Scientific notation
1.29175328 × 10^8
Engineering notation
1.29175328 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 379 × 10651
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
8073458 Product of the distinct prime numbers
The prime factorization of 129175328 is 2 × 2 × 2 × 2 × 2 × 379 × 10651.
Since it has a total of 7 prime factors.
9 , 7 , 18 , 78 , 332 , 207 , 8766 , 6336 , 95911 , 62340 , 907319 , 217009 , 2465176 , 2431916 , 36840604 , 29006169 , 648068800 , 711798224 , 642428450 , 6995797030
n×2
258350656
n×3
387525984
n×4
516701312
n×5
645876640
n÷2
64587664
n÷3
43058442.666667
n÷3
32293832
n÷5
25835065.6
n2
16686265363907584
n3
2.1554538014778E+24
n4
2.7843145179474E+32
n5
3.5966474111102E+40
2 √n11365.532455631
3 √n505.50624396508
4 √n106.60925126663
5 √n41.902112120652
1 , 2 , 4 , 8 , 16 , 32 , 379 , 758 , 1516 , 3032 , 6064 , 10651 , 12128 , 21302 , 42604 , 85208 , 170416 , 340832 , 4036729 , 8073458 , 16146916 , 32293832 , 64587664 , 129175328
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
-129175327 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 129175328 can be divided by 24 positive divisors.
The sum of these divisors (counting 129175328) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100110000111100100000
3
Ternary
100000001210020102
4
Quaternary
13230300330200
5
Quinary
231032102303
6
Senary
20452401532
8
Octal
754607440
10
Decimal
129175328
12
Duodecimal
373162a8
16
Hexadecimal
7b30f20
20
Vigesimal
2076i68
36
Base36
24wobk
md5
fcb8514b1864de2078e3a110233b9cff
sha1
4b6cab2d0b2909c0d6f03abed67e6e17e08765c5
sha256
5bc34cc53fdfeebc263155a011f0c08f481ab4fed5cb154bd4317c41dd442831
sha512
688027c417a05f4c1abdf6cd28d563822a9110c59fe3a452a36c3177fb19ef0d43c8e279e042c241c163c8753e9ae5c637684e3362f2696775253ebcf42b9af2
ripemd-160
dceadc57846ba4a744058905316b266eb391e498
Diameter
258350656
Circumference
811632522.9397
Area
5.2421448683102E+16
Volume
9.0287437704998E+24
Surface area
2.0968579473241E+17
Circumference
811632522.9397
Perimeter
516701312
Area
16686265363907584
Diagonal
182681500.78159
Surface area
100117592183445504
Volume
2.1554538014778E+24
Space diagonal
223738231.18037
Perimeter
387525984
Area
7.2253648497162E+15
Altitude
111869115.59019
Surface area
7.2253648497162E+15
Volume
2.5402266659321E+23
Height
60893833.593864