128828343 (number)

128828343 is an odd 9-digits composite number following 128828342 and preceding 128828344. In scientific notation, it is written as 1.28828343 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 71241120 positive integers (up to 128828343) that are relatively prime to 128828343.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred twenty-eight thousand three hundred forty-three

Notation

Scientific notation 1.28828343 × 10^8
Engineering notation 1.28828343 × 10^6

Prime Factorization of 128828343

Prime Factorization 3 × 7 × 31 × 197893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128828343
Product of the distinct prime numbers

The prime factorization of 128828343 is 3 × 7 × 31 × 197893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 52, 13, 72, 667, 405, 595, 54846, 79368, 181210, 411655, 1469377, 2511563, 13940183, 57370241, 7623289, 192918094, 3315356720, 8881771543

Basic calculations (n = 128828343)

Multiplication

n×y
n×2 257656686
n×3 386485029
n×4 515313372
n×5 644141715

Division

n÷y
n÷2 64414171.5
n÷3 42942781
n÷3 32207085.75
n÷5 25765668.6

Exponentiation

ny
n2 16596741960125649
n3 2.1381307659216E+24
n4 2.75451843691E+32
n5 3.5486004599006E+40

Nth Root

y√n
2√n 11350.257397962
3√n 505.05321531819
4√n 106.53758678496
5√n 41.879576777619

Divisors of 128828343

1, 3, 7, 21, 31, 93, 217, 651, 197893, 593679, 1385251, 4155753, 6134683, 18404049, 42942781, 128828343

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 -128828342
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 128828343 can be divided by 16 positive divisors. The sum of these divisors (counting 128828343) is 1, the average is 0.0625.

Base conversion 128828343

Base System Value
2 Binary 111101011011100001110110111
3 Ternary 22222102011021010
4 Quaternary 13223130032313
5 Quinary 230440001333
6 Senary 20441123303
8 Octal 753341667
10 Decimal 128828343
12 Duodecimal 37189533
16 Hexadecimal 7adc3b7
20 Vigesimal 2053ah3
36 Base36 24p8l3

Cryptographic Hash Functions

md5 bb4437163bf02e0da961a7d6a27ff984
sha1 febd356b56481594cff4ae366f545117b67fbc32
sha256 7a2cfd67b1d284cd90b07cfba0ed5084c82547092fc80252661a9e3ac5aa96fd
sha512 bf07f0976f9b5a69fdde3ce8672206f7d92a9f30e87a87a3d7e3f0cc3532c19140863d42ef802fbadb7997a667c58fc97cbdf0eaa9fa23face6dbd320ce88964
ripemd-160 792829f83e178456144f5fdaebf74594a7a05da3

128828343 as geometric shapes

Circle

Radius = n
Diameter 257656686
Circumference 809452351.88589
Area 5.2140202615456E+16

Sphere

Radius = n
Volume 8.9561812088447E+24
Surface area 2.0856081046182E+17
Circumference 809452351.88589

Square

Length = n
Perimeter 515313372
Area 16596741960125649
Diagonal 182190789.88865

Cube

Length = n
Surface area 99580451760753894
Volume 2.1381307659216E+24
Space diagonal 223137235.53091

Equilateral Triangle

Length = n
Perimeter 386485029
Area 7.186600078762E+15
Altitude 111568617.76546

Triangular Pyramid

Length = n
Surface area 7.186600078762E+15
Volume 2.5198112727445E+23
Height 60730263.296218