128536309 (number)

128536309 is an odd 9-digits composite number following 128536308 and preceding 128536310. In scientific notation, it is written as 1.28536309 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 116760960 positive integers (up to 128536309) that are relatively prime to 128536309.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-six thousand three hundred nine

Notation

Scientific notation 1.28536309 × 10^8
Engineering notation 1.28536309 × 10^6

Prime Factorization of 128536309

Prime Factorization 11 × 1567 × 7457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128536309
Product of the distinct prime numbers

The prime factorization of 128536309 is 11 × 1567 × 7457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128536309)

Multiplication

n×y
n×2 257072618
n×3 385608927
n×4 514145236
n×5 642681545

Division

n÷y
n÷2 64268154.5
n÷3 42845436.333333
n÷3 32134077.25
n÷5 25707261.8

Exponentiation

ny
n2 16521582731343481
n3 2.123623263125E+24
n4 2.7296269594863E+32
n5 3.5085617431926E+40

Nth Root

y√n
2√n 11337.385456974
3√n 504.67130065677
4√n 106.47715932055
5√n 41.860572628699

Divisors of 128536309

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 -128536308
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 128536309 can be divided by 8 positive divisors. The sum of these divisors (counting 128536309) is 1, the average is 0.125.

Base conversion 128536309

Base System Value
2 Binary 111101010010100111011110101
3 Ternary 22221212022200001
4 Quaternary 13222110323311
5 Quinary 230401130214
6 Senary 20430551301
8 Octal 752247365
10 Decimal 128536309
12 Duodecimal 37068531
16 Hexadecimal 7a94ef5
20 Vigesimal 20370f9
36 Base36 24iz91

Cryptographic Hash Functions

md5 028ae880ab23c41b53ec4952b17c049f
sha1 f78276b52836837230cc87e272aba15d49a8f2b1
sha256 1ec7764b3086d82224bdbc729e2f36dff6469249254b6f1927aa9d63aba6374c
sha512 7af9f3b53c199044274286e6bbec82313a6082ef3e02d240ac6cc971316cf1612474acffa8354f068562cf2e1278de1afee213f9e7ef55fbb6fb18a3149f9271
ripemd-160 1eeb68d255fcd826b3bd4bab6fef304a8522712d

128536309 as geometric shapes

Circle

Radius = n
Diameter 257072618
Circumference 807617448.1479
Area 5.1904082934465E+16

Sphere

Radius = n
Volume 8.8954123232346E+24
Surface area 2.0761633173786E+17
Circumference 807617448.1479

Square

Length = n
Perimeter 514145236
Area 16521582731343481
Diagonal 181777791.44518

Cube

Length = n
Surface area 99129496388060886
Volume 2.123623263125E+24
Space diagonal 222631417.80537

Equilateral Triangle

Length = n
Perimeter 385608927
Area 7.1540551780349E+15
Altitude 111315708.90269

Triangular Pyramid

Length = n
Surface area 7.1540551780349E+15
Volume 2.5027140167354E+23
Height 60592597.148393