128304850 is an even 9-digits composite number following 128304849
and preceding 128304851 . In scientific notation, it is written as 1.28304850 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 51321920 positive integers (up to 128304850) that are relatively prime to 128304850.
128304850 has 8 divisors, whose sum is 200155644
The reverse of 128304850 is 058403821
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million three hundred four thousand eight hundred fifty
Scientific notation
1.28304850 × 10^8
Engineering notation
1.28304850 × 10^6
Prime Factorization
2 × 25 × 2566097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128304850
Product of the distinct prime numbers
The prime factorization of 128304850 is 2 × 25 × 2566097.
Since it has a total of 3 prime factors.
10 , 9 , 93 , 73 , 868 , 329 , 3191 , 365 , 30053 , 88880 , 429860 , 506144 , 9539063 , 9414285 , 32264799 , 41942879 , 442931195 , 626736733 , 3394361959 , 5321264910
n×2
256609700
n×3
384914550
n×4
513219400
n×5
641524250
n÷2
64152425
n÷3
42768283.333333
n÷3
32076212.5
n÷5
25660970
n2
16462134533522500
n3
2.1121717020034E+24
n4
2.7100187339979E+32
n5
3.477085471628E+40
2 √n
11327.173080694
3 √n
504.3681933078
4 √n
106.42919280298
5 √n
41.845485852342
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128304849
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128304850 can be divided by 8 positive divisors.
The sum of these divisors (counting 128304850) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001011100011011010010
3
Ternary
22221102120011111
4
Quaternary
13221130123102
5
Quinary
230321223400
6
Senary
20422003534
8
Octal
751343322
10
Decimal
128304850
12
Duodecimal
36b765aa
16
Hexadecimal
7a5c6d2
20
Vigesimal
201i22a
36
Base36
24e0nm
md5
f53d8d83ff881110d502c8f523e61a49
sha1
62dbf535bfa94e7a538d429c3e6d47d8706b69e7
sha256
38aa2cb983381a714d10916f9ad9f1177fabd51e70cfbee0f8c780a69745df5e
sha512
d1d696b86ef3e2de0326395b99a29b96ec575ab074c1a2426213624d3098c34db8b44862258f07428bbc9940b38702b3166cf3a0886e26e27cc34181e013cf05
ripemd-160
0f3223224014f6a222f3ce9589e8f6cc6ed3863c
Diameter
256609700
Circumference
806163148.35988
Area
5.1717320912921E+16
Volume
8.8474441361789E+24
Surface area
2.0686928365168E+17
Circumference
806163148.35988
Perimeter
513219400
Area
16462134533522500
Diagonal
181450458.98825
Surface area
98772807201135000
Volume
2.1121717020034E+24
Space diagonal
222230519.0575
Perimeter
384914550
Area
7.1283133532738E+15
Altitude
111115259.52875
Surface area
7.1283133532738E+15
Volume
2.4892182225283E+23
Height
60483486.329415