128539550 (number)

128539550 is an even 9-digits composite number following 128539549 and preceding 128539551. In scientific notation, it is written as 1.28539550 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 47861760 positive integers (up to 128539550) that are relatively prime to 128539550.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-nine thousand five hundred fifty

Notation

Scientific notation 1.28539550 × 10^8
Engineering notation 1.28539550 × 10^6

Prime Factorization of 128539550

Prime Factorization 2 × 2425 × 17 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128539550
Product of the distinct prime numbers

The prime factorization of 128539550 is 2 × 2425 × 17 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128539550)

Multiplication

n×y
n×2 257079100
n×3 385618650
n×4 514158200
n×5 642697750

Division

n÷y
n÷2 64269775
n÷3 42846516.666667
n÷3 32134887.5
n÷5 25707910

Exponentiation

ny
n2 16522415914202500
n3 2.1237839065244E+24
n4 2.7299022764189E+32
n5 3.5090041015486E+40

Nth Root

y√n
2√n 11337.528390262
3√n 504.67554232708
4√n 106.47783051068
5√n 41.860783726634

Divisors of 128539550

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 -128539549
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 128539550 can be divided by 16 positive divisors. The sum of these divisors (counting 128539550) is 1, the average is 0.0625.

Base conversion 128539550

Base System Value
2 Binary 111101010010101101110011110
3 Ternary 22221212111010002
4 Quaternary 13222111232132
5 Quinary 230401231200
6 Senary 20431014302
8 Octal 752255636
10 Decimal 128539550
12 Duodecimal 3706a392
16 Hexadecimal 7a95b9e
20 Vigesimal 20378ha
36 Base36 24j1r2

Cryptographic Hash Functions

md5 43f2c5c7171ab3760aaca9c88cb80d95
sha1 5818c6a17ad736c79594dab259d55e8147095f56
sha256 ace445b502ed759dabd31004c7151799510e7a93644f1d9ca4c3119626dd4b48
sha512 aae0a06ded55c4539a6516470a7956f34c91d15d2b217feb2b4588c24a008a6646c30b9cc7afa1886a28c1c86c5ff5ab83e692023aaa71652e9fc4a1d2e13031
ripemd-160 6613eca45710e01d4404adf32108559026fc7082

128539550 as geometric shapes

Circle

Radius = n
Diameter 257079100
Circumference 807637811.95148
Area 5.1906700455614E+16

Sphere

Radius = n
Volume 8.8960852247325E+24
Surface area 2.0762680182245E+17
Circumference 807637811.95148

Square

Length = n
Perimeter 514158200
Area 16522415914202500
Diagonal 181782374.91133

Cube

Length = n
Surface area 99134495485215000
Volume 2.1237839065244E+24
Space diagonal 222637031.38204

Equilateral Triangle

Length = n
Perimeter 385618650
Area 7.1544159567958E+15
Altitude 111318515.69102

Triangular Pyramid

Length = n
Surface area 7.1544159567958E+15
Volume 2.5029033367971E+23
Height 60594124.970445