128550904 (number)

128550904 is an even 9-digits composite number following 128550903 and preceding 128550905. In scientific notation, it is written as 1.28550904 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 64275448 positive integers (up to 128550904) that are relatively prime to 128550904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28550904 × 10^8
Engineering notation 1.28550904 × 10^6

Prime Factorization of 128550904

Prime Factorization 2 × 2 × 2 × 16068863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32137726
Product of the distinct prime numbers

The prime factorization of 128550904 is 2 × 2 × 2 × 16068863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128550904)

Multiplication

n×y
n×2 257101808
n×3 385652712
n×4 514203616
n×5 642754520

Division

n÷y
n÷2 64275452
n÷3 42850301.333333
n÷3 32137726
n÷5 25710180.8

Exponentiation

ny
n2 16525334919217216
n3 2.1243467427681E+24
n4 2.730866941923E+32
n5 3.5105541408792E+40

Nth Root

y√n
2√n 11338.029105625
3√n 504.69040135271
4√n 106.48018175053
5√n 41.861523219726

Divisors of 128550904

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 -128550903
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 128550904 can be divided by 8 positive divisors. The sum of these divisors (counting 128550904) is 1, the average is 0.125.

Base conversion 128550904

Base System Value
2 Binary 111101010011000011111111000
3 Ternary 22221220001200121
4 Quaternary 13222120133320
5 Quinary 230402112104
6 Senary 20431143024
8 Octal 752303770
10 Decimal 128550904
12 Duodecimal 37074a74
16 Hexadecimal 7a987f8
20 Vigesimal 2038h54
36 Base36 24jaig

Cryptographic Hash Functions

md5 ce53b55d0442d117264de7ee0ef32a22
sha1 1cd81d733239fe1e1dd993bdcd8ac268d8900619
sha256 b0b2feeeedc54082f856966a9191f808062ca71dc6e633a4bdf3d084300ff4cf
sha512 1d5690c8c25e3bbf5a5f991191647f56bc4fefe19046babcba08c06b8a79bc0a500361a8bdd30c61838909572cdef3be5fc9759c1f0bfb7741b2de15eae29bff
ripemd-160 9709288a43753a1fcb2fca4dcdda63745d4c9a4a

128550904 as geometric shapes

Circle

Radius = n
Diameter 257101808
Circumference 807709151.23745
Area 5.1915870780324E+16

Sphere

Radius = n
Volume 8.8984428276771E+24
Surface area 2.0766348312129E+17
Circumference 807709151.23745

Square

Length = n
Perimeter 514203616
Area 16525334919217216
Diagonal 181798431.89212

Cube

Length = n
Surface area 99152009515303296
Volume 2.1243467427681E+24
Space diagonal 222656697.08691

Equilateral Triangle

Length = n
Perimeter 385652712
Area 7.1556799230441E+15
Altitude 111328348.54345

Triangular Pyramid

Length = n
Surface area 7.1556799230441E+15
Volume 2.5035666456715E+23
Height 60599477.297374