128536727 is an odd 9-digits composite number following 128536726
and preceding 128536728 . In scientific notation, it is written as 1.28536727 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 116133600 positive integers (up to 128536727) that are relatively prime to 128536727.
128536727 has 12 divisors, whose sum is 142152528
The reverse of 128536727 is 727635821
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-eight million five hundred thirty-six thousand seven hundred twenty-seven
Scientific notation
1.28536727 × 10^8
Engineering notation
1.28536727 × 10^6
Prime Factorization
11 × 11 × 167 × 6361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11685157
Product of the distinct prime numbers
The prime factorization of 128536727 is 11 × 11 × 167 × 6361.
Since it has a total of 4 prime factors.
10 , 5 , 58 , 98 , 426 , 363 , 259 , 3240 , 54828 , 36870 , 392259 , 891533 , 6225026 , 5048525 , 47443723 , 32519457 , 629957220 , 352951796 , 2111715848 , 1323658690
n×2
257073454
n×3
385610181
n×4
514146908
n×5
642683635
n÷2
64268363.5
n÷3
42845575.666667
n÷3
32134181.75
n÷5
25707345.4
n2
16521690187872529
n3
2.1236439812571E+24
n4
2.7296624666404E+32
n5
3.5086187927671E+40
2 √n
11337.403891544
3 √n
504.67184771977
4 √n
106.47724588636
5 √n
41.860599854775
1 , 11 , 121 , 167 , 1837 , 6361 , 20207 , 69971 , 769681 , 1062287 , 11685157 , 128536727
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128536726
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128536727 can be divided by 12 positive divisors.
The sum of these divisors (counting 128536727) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101010010101000010010111
3
Ternary
22221212100020112
4
Quaternary
13222111002113
5
Quinary
230401133402
6
Senary
20430553235
8
Octal
752250227
10
Decimal
128536727
12
Duodecimal
3706881b
16
Hexadecimal
7a95097
20
Vigesimal
20371g7
36
Base36
24izkn
md5
f780b3f512fd7c58811fa048071c6817
sha1
6f4c5704e07109df0d938fe54ac3c7f1cf997df8
sha256
f37b26c73a2efe3e9c7949c6aac16f6118f849d0e4b801a2af587b97aee09231
sha512
49c48501d83bb391f22bd90edcf05704a925dcaba77869139f4154669a12f40e5f31367fad7af3295c818ee4a7d0516227e9435b7cf777092325211852bb2bd8
ripemd-160
0f09b3b59466e88d67d268da57205d3b6add916c
Diameter
257073454
Circumference
807620074.51935
Area
5.1904420519107E+16
Volume
8.8954991071435E+24
Surface area
2.0761768207643E+17
Circumference
807620074.51935
Perimeter
514146908
Area
16521690187872529
Diagonal
181778382.58645
Surface area
99130141127235174
Volume
2.1236439812571E+24
Space diagonal
222632141.80261
Perimeter
385610181
Area
7.1541017080769E+15
Altitude
111316070.90131
Surface area
7.1541017080769E+15
Volume
2.5027384332882E+23
Height
60592794.195483