128575488 (number)

128575488 is an even 9-digits composite number following 128575487 and preceding 128575489. In scientific notation, it is written as 1.28575488 × 10^8. The sum of its digits is 48. It has a total of 14 prime factors and 96 positive divisors. There are 40304640 positive integers (up to 128575488) that are relatively prime to 128575488.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred seventy-five thousand four hundred eighty-eight

Notation

Scientific notation 1.28575488 × 10^8
Engineering notation 1.28575488 × 10^6

Prime Factorization of 128575488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 125562
Product of the distinct prime numbers

The prime factorization of 128575488 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 1231. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128575488)

Multiplication

n×y
n×2 257150976
n×3 385726464
n×4 514301952
n×5 642877440

Division

n÷y
n÷2 64287744
n÷3 42858496
n÷3 32143872
n÷5 25715097.6

Exponentiation

ny
n2 16531656114438144
n3 2.1255657523621E+24
n4 2.7329565388604E+32
n5 3.5139122066677E+40

Nth Root

y√n
2√n 11339.113192838
3√n 504.72257153485
4√n 106.48527218746
5√n 41.863124211925

Divisors of 128575488

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128575487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128575488 can be divided by 96 positive divisors. The sum of these divisors (counting 128575488) is 1, the average is 0.010416666666667.

Base conversion 128575488

Base System Value
2 Binary 111101010011110100000000000
3 Ternary 22221221022102010
4 Quaternary 13222132200000
5 Quinary 230403403423
6 Senary 20431452520
8 Octal 752364000
10 Decimal 128575488
12 Duodecimal 37087140
16 Hexadecimal 7a9e800
20 Vigesimal 203bie8
36 Base36 24jthc

Cryptographic Hash Functions

md5 8736462f79c8f853f90e467918b8f402
sha1 ea01c0e522cc6abecb5aab046dfa157e76dd8e03
sha256 59e47e0ec7760fd207c90157a371e03d635ae2bbbf127dd37faa1fff614b1cb3
sha512 9d9c703bf0584ca49855acc3391da3d1b716726b692a335d93265954bdafb89beb8d605ad23a06624395183f98c8847c76135d8e852968eb790dae7c1922f555
ripemd-160 fd237f2798ed898769b0eae84533b24f9493ffb9

128575488 as geometric shapes

Circle

Radius = n
Diameter 257150976
Circumference 807863617.06505
Area 5.1935729400792E+16

Sphere

Radius = n
Volume 8.9035490031236E+24
Surface area 2.0774291760317E+17
Circumference 807863617.06505

Square

Length = n
Perimeter 514301952
Area 16531656114438144
Diagonal 181833198.91834

Cube

Length = n
Surface area 99189936686628864
Volume 2.1255657523621E+24
Space diagonal 222699277.82396

Equilateral Triangle

Length = n
Perimeter 385726464
Area 7.1584170808659E+15
Altitude 111349638.91198

Triangular Pyramid

Length = n
Surface area 7.1584170808659E+15
Volume 2.5050032622552E+23
Height 60611066.306113