128331330 is an even 9-digits composite number following 128331329
and preceding 128331331 . In scientific notation, it is written as 1.28331330 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 34095936 positive integers (up to 128331330) that are relatively prime to 128331330.
128331330 has 32 divisors, whose sum is 309127104
The reverse of 128331330 is 033133821
Previous prime number is 277
Is Prime? no Number parity even Number length 9 Sum of Digits 24 Digital Root 6
Name
one hundred twenty-eight million three hundred thirty-one thousand three hundred thirty
Scientific notation
1.28331330 × 10^8
Engineering notation
1.28331330 × 10^6
Prime Factorization
2 × 3 × 5 × 277 × 15443
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
128331330 Product of the distinct prime numbers
The prime factorization of 128331330 is 2 × 3 × 5 × 277 × 15443.
Since it has a total of 5 prime factors.
2 , 8 , 43 , 77 , 917 , 543 , 5804 , 7912 , 17019 , 36010 , 169719 , 603402 , 1140372 , 1726331 , 37259022 , 48174428 , 244758529 , 573613994 , 737523431 , 803221420
n×2
256662660
n×3
384993990
n×4
513325320
n×5
641656650
n÷2
64165665
n÷3
42777110
n÷3
32082832.5
n÷5
25666266
n2
16468930259568900
n3
2.1134797238877E+24
n4
2.7122566389454E+32
n5
3.480675017772E+40
2 √n11328.341891027
3 √n504.40288867348
4 √n106.43468368454
5 √n41.847212953074
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 277 , 554 , 831 , 1385 , 1662 , 2770 , 4155 , 8310 , 15443 , 30886 , 46329 , 77215 , 92658 , 154430 , 231645 , 463290 , 4277711 , 8555422 , 12833133 , 21388555 , 25666266 , 42777110 , 64165665 , 128331330
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128331329 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128331330 can be divided by 32 positive divisors.
The sum of these divisors (counting 128331330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101001100010111001000010
3
Ternary
22221110220111020
4
Quaternary
13221202321002
5
Quinary
230323100310
6
Senary
20422330310
8
Octal
751427102
10
Decimal
128331330
12
Duodecimal
36b89996
16
Hexadecimal
7a62e42
20
Vigesimal
202186a
36
Base36
24el36
md5
44b37b96a3b24b8c26669cbc32a7c06b
sha1
1b74dad0d6e5a630d982440fb00a189b332e76db
sha256
a8bce0200f9591de8f5b2039040b8c52c52e32ae4f109e512fb440dc13330307
sha512
e71d0dd6ec99feb639e75b478baaab713193fbc7e86e12d55fc5476b7ae700db01d8b1e204e5cd0645b53d73ae7514222eafc98ab286fb1f8a54bd7f6ff2e6fa
ripemd-160
0f4f52832ca1a346dd45bd7d5f665a6d446cef25
Diameter
256662660
Circumference
806329527.10681
Area
5.1738670315944E+16
Volume
8.8529231654355E+24
Surface area
2.0695468126378E+17
Circumference
806329527.10681
Perimeter
513325320
Area
16468930259568900
Diagonal
181487907.36338
Surface area
98813581557413400
Volume
2.1134797238877E+24
Space diagonal
222276383.76289
Perimeter
384993990
Area
7.1312559889705E+15
Altitude
111138191.88144
Surface area
7.1312559889705E+15
Volume
2.4907597411021E+23
Height
60495969.121126