128536712 is an even 9-digits composite number following 128536711
and preceding 128536713 . In scientific notation, it is written as 1.28536712 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 64268352 positive integers (up to 128536712) that are relatively prime to 128536712.
128536712 has 8 divisors, whose sum is 241006350
The reverse of 128536712 is 217635821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million five hundred thirty-six thousand seven hundred twelve
Scientific notation
1.28536712 × 10^8
Engineering notation
1.28536712 × 10^6
Prime Factorization
2 × 2 × 2 × 16067089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32134178
Product of the distinct prime numbers
The prime factorization of 128536712 is 2 × 2 × 2 × 16067089.
Since it has a total of 4 prime factors.
2 , 3 , 99 , 95 , 513 , 914 , 5560 , 5371 , 79372 , 71210 , 273514 , 428341 , 3643477 , 3246639 , 25532700 , 4001311 , 830659887 , 893796225 , 2328307469 , 6635437599
n×2
257073424
n×3
385610136
n×4
514146848
n×5
642683560
n÷2
64268356
n÷3
42845570.666667
n÷3
32134178
n÷5
25707342.4
n2
16521686331770944
n3
2.1236432377812E+24
n4
2.7296611924543E+32
n5
3.5086167455207E+40
2 √n
11337.403230017
3 √n
504.67182808834
4 √n
106.47724277993
5 √n
41.860598877763
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
-128536711
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 128536712 can be divided by 8 positive divisors.
The sum of these divisors (counting 128536712) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010010101000010001000
3
Ternary
22221212100012222
4
Quaternary
13222111002020
5
Quinary
230401133322
6
Senary
20430553212
8
Octal
752250210
10
Decimal
128536712
12
Duodecimal
37068808
16
Hexadecimal
7a95088
20
Vigesimal
20371fc
36
Base36
24izk8
md5
d0517e5538e7952e9e969f3735884329
sha1
8856c6bb45ee05e744d5d42b85a3c7f73bf05811
sha256
d0d5a44168a69916e94a481ee8982e4e2adde36921c7da058fdcc024e9f45cb5
sha512
20fd6fdbb20e9ed7711804eb596da0c2755059a246f00eb8ee783846383869724e2e1e5d9ccf6609fe655528b754801f017ca63fd58956b8a3f7f350c2e6edb5
ripemd-160
cfa5dacb19ea0e2c0686e6b8d5f6b478d156c58f
Diameter
257073424
Circumference
807619980.27157
Area
5.1904408404806E+16
Volume
8.8954959928787E+24
Surface area
2.0761763361923E+17
Circumference
807619980.27157
Perimeter
514146848
Area
16521686331770944
Diagonal
181778361.37324
Surface area
99130117990625664
Volume
2.1236432377812E+24
Space diagonal
222632115.82185
Perimeter
385610136
Area
7.1541000383359E+15
Altitude
111316057.91092
Surface area
7.1541000383359E+15
Volume
2.5027375570934E+23
Height
60592787.124415