128528223 (number)

128528223 is an odd 9-digits composite number following 128528222 and preceding 128528224. In scientific notation, it is written as 1.28528223 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 85627800 positive integers (up to 128528223) that are relatively prime to 128528223.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty-eight thousand two hundred twenty-three

Notation

Scientific notation 1.28528223 × 10^8
Engineering notation 1.28528223 × 10^6

Prime Factorization of 128528223

Prime Factorization 3 × 1571 × 27271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128528223
Product of the distinct prime numbers

The prime factorization of 128528223 is 3 × 1571 × 27271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128528223)

Multiplication

n×y
n×2 257056446
n×3 385584669
n×4 514112892
n×5 642641115

Division

n÷y
n÷2 64264111.5
n÷3 42842741
n÷3 32132055.75
n÷5 25705644.6

Exponentiation

ny
n2 16519504107537729
n3 2.123222507783E+24
n4 2.7289401595896E+32
n5 3.5074582938538E+40

Nth Root

y√n
2√n 11337.028843573
3√n 504.66071776455
4√n 106.47548470692
5√n 41.860045939998

Divisors of 128528223

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 -128528222
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 128528223 can be divided by 8 positive divisors. The sum of these divisors (counting 128528223) is 1, the average is 0.125.

Base conversion 128528223

Base System Value
2 Binary 111101010010010111101011111
3 Ternary 22221211220120120
4 Quaternary 13222102331133
5 Quinary 230400400343
6 Senary 20430450023
8 Octal 752227537
10 Decimal 128528223
12 Duodecimal 37063913
16 Hexadecimal 7a92f5f
20 Vigesimal 20360b3
36 Base36 24it0f

Cryptographic Hash Functions

md5 becafa53c77ef01e5e27d7579eaaba54
sha1 0dbfc8f293f7addf9ce1496bb08b608a7a150feb
sha256 a85a8289c3fc8084549bd615bd9408b4c1fe9b11bf25aee638dc378da3f221f7
sha512 9357092c78abe040fcb3e9dfb9ed963fbcb2d439fd12d2b856abf21bd966f2bf17dbc760ff842683018131ec877f23e302fd4c23869428f2a0f8777260dba282
ripemd-160 2032d705a6595b8cda02380e5d9cb0abadd9af55

128528223 as geometric shapes

Circle

Radius = n
Diameter 257056446
Circumference 807566642.3115
Area 5.1897552745187E+16

Sphere

Radius = n
Volume 8.8937336431835E+24
Surface area 2.0759021098075E+17
Circumference 807566642.3115

Square

Length = n
Perimeter 514112892
Area 16519504107537729
Diagonal 181766356.11431

Cube

Length = n
Surface area 99117024645226374
Volume 2.123222507783E+24
Space diagonal 222617412.44254

Equilateral Triangle

Length = n
Perimeter 385584669
Area 7.1531551075245E+15
Altitude 111308706.22127

Triangular Pyramid

Length = n
Surface area 7.1531551075245E+15
Volume 2.5022417220355E+23
Height 60588785.371438