128544246 is an even 9-digits composite number following 128544245
and preceding 128544247 . In scientific notation, it is written as 1.28544246 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 42737760 positive integers (up to 128544246) that are relatively prime to 128544246.
128544246 has 32 divisors, whose sum is 267297408
The reverse of 128544246 is 642445821
Previous prime number is 521
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-eight million five hundred forty-four thousand two hundred forty-six
Scientific notation
1.28544246 × 10^8
Engineering notation
1.28544246 × 10^6
Prime Factorization
2 × 27 × 3 × 521 × 1523
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
128544246 Product of the distinct prime numbers
The prime factorization of 128544246 is 2 × 27 × 3 × 521 × 1523.
Since it has a total of 5 prime factors.
5 , 5 , 76 , 45 , 338 , 994 , 7215 , 1954 , 53996 , 86463 , 188347 , 833409 , 5602869 , 1104203 , 56399808 , 54005442 , 96046837 , 950816118 , 9772804365 , 3517453651
n×2
257088492
n×3
385632738
n×4
514176984
n×5
642721230
n÷2
64272123
n÷3
42848082
n÷3
32136061.5
n÷5
25708849.2
n2
16523623179708516
n3
2.1240166828238E+24
n4
2.73030122985E+32
n5
3.5096451294394E+40
2 √n11337.735488183
3 √n504.68168810734
4 √n106.47880299939
5 √n41.861089586376
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 521 , 1042 , 1523 , 1563 , 3046 , 3126 , 4569 , 9138 , 14067 , 28134 , 41121 , 42201 , 82242 , 84402 , 123363 , 246726 , 793483 , 1586966 , 2380449 , 4760898 , 21424041 , 42848082 , 64272123 , 128544246
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128544245 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128544246 can be divided by 32 positive divisors.
The sum of these divisors (counting 128544246) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101010010110110111110110
3
Ternary
22221212201120000
4
Quaternary
13222112313312
5
Quinary
230401403441
6
Senary
20431052130
8
Octal
752266766
10
Decimal
128544246
12
Duodecimal
37071046
16
Hexadecimal
7a96df6
20
Vigesimal
20380c6
36
Base36
24j5di
md5
0a9eb4fc68a821698b8ca97a58771b59
sha1
785341294956683afbbbbf74798d56614dfcc735
sha256
6fa09ac99e431326a4f190026bbabf7b5f5040f93a7d214b9f54c0a28a088d24
sha512
b46a6907d00fcb422f346cbc6aee73a014ccf641fe6c197ae45b0664fcac249989b8cf7f12c533cba934c9de3a6712e3fea2ad8862d0192745e65f420c87d19b
ripemd-160
792969cd84722d9798b89cd5e21932043e8679e4
Diameter
257088492
Circumference
807667317.78968
Area
5.1910493192058E+16
Volume
8.897060275815E+24
Surface area
2.0764197276823E+17
Circumference
807667317.78968
Perimeter
514176984
Area
16523623179708516
Diagonal
181789016.05822
Surface area
99141739078251096
Volume
2.1240166828238E+24
Space diagonal
222645165.09263
Perimeter
385632738
Area
7.1549387180945E+15
Altitude
111322582.54632
Surface area
7.1549387180945E+15
Volume
2.5031776662967E+23
Height
60596338.686074