128296265 is an odd 9-digits composite number following 128296264
and preceding 128296266 . In scientific notation, it is written as 1.28296265 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 97234992 positive integers (up to 128296265) that are relatively prime to 128296265.
128296265 has 8 divisors, whose sum is 162058560
The reverse of 128296265 is 562692821
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-eight million two hundred ninety-six thousand two hundred sixty-five
Scientific notation
1.28296265 × 10^8
Engineering notation
1.28296265 × 10^6
Prime Factorization
5 × 19 × 1350487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128296265
Product of the distinct prime numbers
The prime factorization of 128296265 is 5 × 19 × 1350487.
Since it has a total of 3 prime factors.
3 , 1 , 11 , 36 , 514 , 236 , 2318 , 8183 , 53812 , 1184 , 450339 , 976165 , 5546517 , 3760373 , 23683232 , 41067506 , 339516636 , 766785022 , 771762431 , 3313257070
n×2
256592530
n×3
384888795
n×4
513185060
n×5
641481325
n÷2
64148132.5
n÷3
42765421.666667
n÷3
32074066.25
n÷5
25659253
n2
16459931612950225
n3
2.1117477480969E+24
n4
2.70929348703E+32
n5
3.4759223517477E+40
2 √n
11326.794118373
3 √n
504.35694380445
4 √n
106.42741243858
5 √n
41.844925853072
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
-128296264
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 128296265 can be divided by 8 positive divisors.
The sum of these divisors (counting 128296265) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001011010010101001001
3
Ternary
22221102010101112
4
Quaternary
13221122111021
5
Quinary
230320440030
6
Senary
20421500105
8
Octal
751322511
10
Decimal
128296265
12
Duodecimal
36b71635
16
Hexadecimal
7a5a549
20
Vigesimal
201h0d5
36
Base36
24du15
md5
11d1b170e25fa3478b7e490b8df1f737
sha1
5b870485fe92aa0d57950363aee81352291b4eea
sha256
01dbab7588770153283ea4e46bbd4b52e534a0955d5e71d8070d841cb7a4561b
sha512
391f9005e4c47da631d3c298e0bf036066c8635570ba67911d08ca342888801ec0e19b028ff4192617c4f265c70b7955997d86484e09fcd6f25815bfc9efdec4
ripemd-160
38c88f769c07141b84ef0fd23af3fa6ccadd0d9f
Diameter
256592530
Circumference
806109207.21402
Area
5.1710400233835E+16
Volume
8.8456682822082E+24
Surface area
2.0684160093534E+17
Circumference
806109207.21402
Perimeter
513185060
Area
16459931612950225
Diagonal
181438317.96481
Surface area
98759589677701350
Volume
2.1117477480969E+24
Space diagonal
222215649.40132
Perimeter
384888795
Area
7.1273594606847E+15
Altitude
111107824.70066
Surface area
7.1273594606847E+15
Volume
2.4887185880579E+23
Height
60479439.321604