128575550 (number)

128575550 is an even 9-digits composite number following 128575549 and preceding 128575551. In scientific notation, it is written as 1.28575550 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 50335040 positive integers (up to 128575550) that are relatively prime to 128575550.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred seventy-five thousand five hundred fifty

Notation

Scientific notation 1.28575550 × 10^8
Engineering notation 1.28575550 × 10^6

Prime Factorization of 128575550

Prime Factorization 2 × 25 × 47 × 54713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128575550
Product of the distinct prime numbers

The prime factorization of 128575550 is 2 × 25 × 47 × 54713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128575550)

Multiplication

n×y
n×2 257151100
n×3 385726650
n×4 514302200
n×5 642877750

Division

n÷y
n÷2 64287775
n÷3 42858516.666667
n÷3 32143887.5
n÷5 25715110

Exponentiation

ny
n2 16531672057802500
n3 2.1255688272516E+24
n4 2.7329618102673E+32
n5 3.5139206788411E+40

Nth Root

y√n
2√n 11339.115926738
3√n 504.72265266175
4√n 106.48528502445
5√n 41.863128249263

Divisors of 128575550

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 -128575549
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 128575550 can be divided by 16 positive divisors. The sum of these divisors (counting 128575550) is 1, the average is 0.0625.

Base conversion 128575550

Base System Value
2 Binary 111101010011110100000111110
3 Ternary 22221221022111102
4 Quaternary 13222132200332
5 Quinary 230403404200
6 Senary 20431453102
8 Octal 752364076
10 Decimal 128575550
12 Duodecimal 37087192
16 Hexadecimal 7a9e83e
20 Vigesimal 203biha
36 Base36 24jtj2

Cryptographic Hash Functions

md5 949bba6f161101a96d06b75cca92b2e0
sha1 bad744dba4ce79922920409fc3f644518c7cdcdf
sha256 37eafcaf5f7385dbfbaf87df9b38180e43e1c8e09241cd60e4a470bb6256d12a
sha512 97dd771a330f4fdbc10f55d0264ae46e657f1774c6c7b9465385eb4d00fac0c4d9e5acb951d29de99cdf8fd2461c816751cf718eaf1b3b4bb021a62ed6145348
ripemd-160 d140abcdc783b807c5bea44343f6ff9b184802cf

128575550 as geometric shapes

Circle

Radius = n
Diameter 257151100
Circumference 807864006.62253
Area 5.1935779488348E+16

Sphere

Radius = n
Volume 8.9035618831907E+24
Surface area 2.0774311795339E+17
Circumference 807864006.62253

Square

Length = n
Perimeter 514302200
Area 16531672057802500
Diagonal 181833286.59958

Cube

Length = n
Surface area 99190032346815000
Volume 2.1255688272516E+24
Space diagonal 222699385.21111

Equilateral Triangle

Length = n
Perimeter 385726650
Area 7.1584239845452E+15
Altitude 111349692.60556

Triangular Pyramid

Length = n
Surface area 7.1584239845452E+15
Volume 2.5050068860472E+23
Height 60611095.533193