128536312 is an even 9-digits composite number following 128536311
and preceding 128536313 . In scientific notation, it is written as 1.28536312 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 62700480 positive integers (up to 128536312) that are relatively prime to 128536312.
128536312 has 16 divisors, whose sum is 246884400
The reverse of 128536312 is 213635821
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million five hundred thirty-six thousand three hundred twelve
Scientific notation
1.28536312 × 10^8
Engineering notation
1.28536312 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 391879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32134078
Product of the distinct prime numbers
The prime factorization of 128536312 is 2 × 2 × 2 × 41 × 391879.
Since it has a total of 5 prime factors.
1 , 2 , 58 , 77 , 344 , 486 , 4558 , 363 , 4961 , 78482 , 170939 , 271123 , 7959665 , 2674524 , 31001174 , 78757230 , 112255854 , 774925302 , 5343344709 , 526495960
n×2
257072624
n×3
385608936
n×4
514145248
n×5
642681560
n÷2
64268156
n÷3
42845437.333333
n÷3
32134078
n÷5
25707262.4
n2
16521583502561344
n3
2.1236234118193E+24
n4
2.7296272143211E+32
n5
3.5085621526366E+40
2 √n
11337.385589279
3 √n
504.67130458306
4 √n
106.47715994184
5 √n
41.860572824101
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 391879 , 783758 , 1567516 , 3135032 , 16067039 , 32134078 , 64268156 , 128536312
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128536311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128536312 can be divided by 16 positive divisors.
The sum of these divisors (counting 128536312) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010100111011111000
3
Ternary
22221212022200011
4
Quaternary
13222110323320
5
Quinary
230401130222
6
Senary
20430551304
8
Octal
752247370
10
Decimal
128536312
12
Duodecimal
37068534
16
Hexadecimal
7a94ef8
20
Vigesimal
20370fc
36
Base36
24iz94
md5
abe46c37e8d4ed92898d6f04b4c90325
sha1
47dbf7d42e59021a59b4fcf07b5218f9ab043094
sha256
1b794b8cc5600fe8f8c54a2cbfcc16a271245c4708ef2345ffa8942d8de34748
sha512
2b1bcb1fee8709ab13ca80aeb3c0e301186d11438e584807209ef9f38919e6312e1bc06a619fce3b9e7bf1201865ee4177c025a328797cb3ef8865de409d6e75
ripemd-160
c6be2229ad3dfd18d04d519c5f4584eb037d6b97
Diameter
257072624
Circumference
807617466.99745
Area
5.1904085357317E+16
Volume
8.8954129460836E+24
Surface area
2.0761634142927E+17
Circumference
807617466.99745
Perimeter
514145248
Area
16521583502561344
Diagonal
181777795.68782
Surface area
99129501015368064
Volume
2.1236234118193E+24
Space diagonal
222631423.00153
Perimeter
385608936
Area
7.154055511982E+15
Altitude
111315711.50076
Surface area
7.154055511982E+15
Volume
2.5027141919732E+23
Height
60592598.562607