128333855 (number)

128333855 is an odd 9-digits composite number following 128333854 and preceding 128333856. In scientific notation, it is written as 1.28333855 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 94264320 positive integers (up to 128333855) that are relatively prime to 128333855.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred thirty-three thousand eight hundred fifty-five

Notation

Scientific notation 1.28333855 × 10^8
Engineering notation 1.28333855 × 10^6

Prime Factorization of 128333855

Prime Factorization 5 × 13 × 191 × 10337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128333855
Product of the distinct prime numbers

The prime factorization of 128333855 is 5 × 13 × 191 × 10337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128333855)

Multiplication

n×y
n×2 256667710
n×3 385001565
n×4 513335420
n×5 641669275

Division

n÷y
n÷2 64166927.5
n÷3 42777951.666667
n÷3 32083463.75
n÷5 25666771

Exponentiation

ny
n2 16469578339161025
n3 2.113604478489E+24
n4 2.7124701066976E+32
n5 3.4810174536477E+40

Nth Root

y√n
2√n 11328.453336621
3√n 504.40619680029
4√n 106.43520722308
5√n 41.847377625849

Divisors of 128333855

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 -128333854
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 128333855 can be divided by 16 positive divisors. The sum of these divisors (counting 128333855) is 1, the average is 0.0625.

Base conversion 128333855

Base System Value
2 Binary 111101001100011100000011111
3 Ternary 22221111000221202
4 Quaternary 13221203200133
5 Quinary 230323140410
6 Senary 20422350115
8 Octal 751434037
10 Decimal 128333855
12 Duodecimal 36b8b33b
16 Hexadecimal 7a6381f
20 Vigesimal 2021ecf
36 Base36 24en1b

Cryptographic Hash Functions

md5 5222f879914bbd40750efa7db60ed831
sha1 78f6d1cbc5ede027aa9bece89704189e94acff26
sha256 e1fc7c1dd7b47286f42361d1c278196b1a996e23199d302add44783bb2669146
sha512 b5852667f2bc2f983ab6adf586e3bdcc4ddce9c3da2c11ed686b17b3d2a398abccd00ba675efc72a1df16b089435d6bae55446993c2f84450bc6ab06e3de2fbf
ripemd-160 dd67c3ed92cb193b76401fee77cfe245d17ac15f

128333855 as geometric shapes

Circle

Radius = n
Diameter 256667710
Circumference 806345392.14972
Area 5.174070631803E+16

Sphere

Radius = n
Volume 8.8534457362875E+24
Surface area 2.0696282527212E+17
Circumference 806345392.14972

Square

Length = n
Perimeter 513335420
Area 16469578339161025
Diagonal 181491478.25262

Cube

Length = n
Surface area 98817470034966150
Volume 2.113604478489E+24
Space diagonal 222280757.19118

Equilateral Triangle

Length = n
Perimeter 385001565
Area 7.1315366156657E+15
Altitude 111140378.59559

Triangular Pyramid

Length = n
Surface area 7.1315366156657E+15
Volume 2.4909067658098E+23
Height 60497159.417541