128536248 is an even 9-digits composite number following 128536247
and preceding 128536249 . In scientific notation, it is written as 1.28536248 × 10^8.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 42762720 positive integers (up to 128536248) that are relatively prime to 128536248.
128536248 has 32 divisors, whose sum is 321960960
The reverse of 128536248 is 842635821
Previous prime number is 547
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-eight million five hundred thirty-six thousand two hundred forty-eight
Scientific notation
1.28536248 × 10^8
Engineering notation
1.28536248 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 547 × 9791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32134062
Product of the distinct prime numbers
The prime factorization of 128536248 is 2 × 2 × 2 × 3 × 547 × 9791.
Since it has a total of 6 prime factors.
6 , 5 , 60 , 83 , 847 , 55 , 4215 , 2288 , 50568 , 7121 , 442527 , 392453 , 1943327 , 7957679 , 23305478 , 93699589 , 715624018 , 290444799 , 6527428094 , 7925711320
n×2
257072496
n×3
385608744
n×4
514144992
n×5
642681240
n÷2
64268124
n÷3
42845416
n÷3
32134062
n÷5
25707249.6
n2
16521567049917504
n3
2.1236202396768E+24
n4
2.7296217778492E+32
n5
3.5085534178383E+40
2 √n
11337.382766759
3 √n
504.67122082212
4 √n
106.47714668772
5 √n
41.860568655509
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 547 , 1094 , 1641 , 2188 , 3282 , 4376 , 6564 , 9791 , 13128 , 19582 , 29373 , 39164 , 58746 , 78328 , 117492 , 234984 , 5355677 , 10711354 , 16067031 , 21422708 , 32134062 , 42845416 , 64268124 , 128536248
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
-128536247
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 128536248 can be divided by 32 positive divisors.
The sum of these divisors (counting 128536248) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101010010100111010111000
3
Ternary
22221212022120210
4
Quaternary
13222110322320
5
Quinary
230401124443
6
Senary
20430551120
8
Octal
752247270
10
Decimal
128536248
12
Duodecimal
370684a0
16
Hexadecimal
7a94eb8
20
Vigesimal
20370c8
36
Base36
24iz7c
md5
b80817747012347f3ced3e68ce6941c3
sha1
e017c27d2e3f5a915d18884a60f4fc2c11b275fe
sha256
055c5c751677a6ed8c4d65706030d5a8fb66620f6e029350ce1e462ce918ddab
sha512
398055f18aae185a923211616140c1e76d043f4a082b57bbb0a1cd7f6cd54c9c55e6d59397ea8408f75271bc3188a268d8bbd4050aa32b9a0a8a545cc069d66f
ripemd-160
f2f5c27c22572805bd7b9114c1c6446099659874
Diameter
257072496
Circumference
807617064.87359
Area
5.1904033669812E+16
Volume
8.8953996586444E+24
Surface area
2.0761613467925E+17
Circumference
807617064.87359
Perimeter
514144992
Area
16521567049917504
Diagonal
181777705.17815
Surface area
99129402299505024
Volume
2.1236202396768E+24
Space diagonal
222631312.15027
Perimeter
385608744
Area
7.1540483877782E+15
Altitude
111315656.07514
Surface area
7.1540483877782E+15
Volume
2.5027104535675E+23
Height
60592568.392717