128536722 is an even 9-digits composite number following 128536721
and preceding 128536723 . In scientific notation, it is written as 1.28536722 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 41800320 positive integers (up to 128536722) that are relatively prime to 128536722.
128536722 has 16 divisors, whose sum is 219454200
The reverse of 128536722 is 227635821
Previous prime number is 41
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-eight million five hundred thirty-six thousand seven hundred twenty-two
Scientific notation
1.28536722 × 10^8
Engineering notation
1.28536722 × 10^6
Prime Factorization
2 × 9 × 41 × 174169
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
128536722 Product of the distinct prime numbers
The prime factorization of 128536722 is 2 × 9 × 41 × 174169.
Since it has a total of 4 prime factors.
2 , 10 , 68 , 51 , 738 , 725 , 5486 , 3987 , 63279 , 78160 , 165140 , 364592 , 4699660 , 6157284 , 92327607 , 1745124 , 323649495 , 344227962 , 7778141263 , 8378311875
n×2
257073444
n×3
385610166
n×4
514146888
n×5
642683610
n÷2
64268361
n÷3
42845574
n÷3
32134180.5
n÷5
25707344.4
n2
16521688902505284
n3
2.1236437334318E+24
n4
2.7296620419117E+32
n5
3.5086181103515E+40
2 √n11337.403671035
3 √n504.67184117596
4 √n106.47724485088
5 √n41.860599529104
1 , 2 , 9 , 18 , 41 , 82 , 369 , 738 , 174169 , 348338 , 1567521 , 3135042 , 7140929 , 14281858 , 64268361 , 128536722
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
-128536721 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 128536722 can be divided by 16 positive divisors.
The sum of these divisors (counting 128536722) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010101000010010010
3
Ternary
22221212100020100
4
Quaternary
13222111002102
5
Quinary
230401133342
6
Senary
20430553230
8
Octal
752250222
10
Decimal
128536722
12
Duodecimal
37068816
16
Hexadecimal
7a95092
20
Vigesimal
20371g2
36
Base36
24izki
md5
1d018c14d7386e5e09f9e0dc06bc3412
sha1
037ff3243305c735ecefb733324a308f5c1a4440
sha256
4589bd595e81f9874d65e742fe04632010883094f5e174d07fba3c2ea9712b3a
sha512
5ef53d3a0cee740fe74c437ceb74a748c15aabb7450ae4584015b19c103ccb23fc2ff5220544e53475e6b1a1b84b9a1617df18a36232a52bac4c0bb120d545b9
ripemd-160
47eeafe2ba6ec5e6160b6a1273e046bc80b42542
Diameter
257073444
Circumference
807620043.10343
Area
5.1904416481007E+16
Volume
8.8954980690552E+24
Surface area
2.0761766592403E+17
Circumference
807620043.10343
Perimeter
514146888
Area
16521688902505284
Diagonal
181778375.51538
Surface area
99130133415031704
Volume
2.1236437334318E+24
Space diagonal
222632133.14236
Perimeter
385610166
Area
7.1541011514965E+15
Altitude
111316066.57118
Surface area
7.1541011514965E+15
Volume
2.5027381412232E+23
Height
60592791.83846