128566329 (number)

128566329 is an odd 9-digits composite number following 128566328 and preceding 128566330. In scientific notation, it is written as 1.28566329 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 85569840 positive integers (up to 128566329) that are relatively prime to 128566329.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred sixty-six thousand three hundred twenty-nine

Notation

Scientific notation 1.28566329 × 10^8
Engineering notation 1.28566329 × 10^6

Prime Factorization of 128566329

Prime Factorization 3 × 613 × 69911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128566329
Product of the distinct prime numbers

The prime factorization of 128566329 is 3 × 613 × 69911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128566329)

Multiplication

n×y
n×2 257132658
n×3 385698987
n×4 514265316
n×5 642831645

Division

n÷y
n÷2 64283164.5
n÷3 42855443
n÷3 32141582.25
n÷5 25713265.8

Exponentiation

ny
n2 16529300952536241
n3 2.1251115444038E+24
n4 2.7321778997952E+32
n5 3.5126608275159E+40

Nth Root

y√n
2√n 11338.709318084
3√n 504.7105867108
4√n 106.48337578272
5√n 41.862527775876

Divisors of 128566329

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 -128566328
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 128566329 can be divided by 8 positive divisors. The sum of these divisors (counting 128566329) is 1, the average is 0.125.

Base conversion 128566329

Base System Value
2 Binary 111101010011100010000111001
3 Ternary 22221220211211220
4 Quaternary 13222130100321
5 Quinary 230403110304
6 Senary 20431342253
8 Octal 752342071
10 Decimal 128566329
12 Duodecimal 37081989
16 Hexadecimal 7a9c439
20 Vigesimal 203afg9
36 Base36 24jmex

Cryptographic Hash Functions

md5 9daa5513998c54f9f72bad52b1271296
sha1 3351a24170dcd522ffb1f0606aceed6538a562c4
sha256 a32b3c3580e1da6624ab069680a8f48d0356eda81f8cc406be325a7421b677be
sha512 a3448f42ae4469011f91d3711018fc9c391753764a629377453952c5057b94d8aa2590dcd4fd8c808e857a97f66b30a30d27052384d50edc272db63f6f99656c
ripemd-160 a51bdfb734df9faeaa78704099a29a68c83d6459

128566329 as geometric shapes

Circle

Radius = n
Diameter 257132658
Circumference 807806069.37082
Area 5.1928330441463E+16

Sphere

Radius = n
Volume 8.9016464212771E+24
Surface area 2.0771332176585E+17
Circumference 807806069.37082

Square

Length = n
Perimeter 514265316
Area 16529300952536241
Diagonal 181820246.13632

Cube

Length = n
Surface area 99175805715217446
Volume 2.1251115444038E+24
Space diagonal 222683413.97062

Equilateral Triangle

Length = n
Perimeter 385698987
Area 7.1573972658474E+15
Altitude 111341706.98531

Triangular Pyramid

Length = n
Surface area 7.1573972658474E+15
Volume 2.5044679730429E+23
Height 60606748.712107