128432850 (number)

128432850 is an even 9-digits composite number following 128432849 and preceding 128432851. In scientific notation, it is written as 1.28432850 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 26818560 positive integers (up to 128432850) that are relatively prime to 128432850.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred thirty-two thousand eight hundred fifty

Notation

Scientific notation 1.28432850 × 10^8
Engineering notation 1.28432850 × 10^6

Prime Factorization of 128432850

Prime Factorization 2 × 525 × 13 × 97 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1324050
Product of the distinct prime numbers

The prime factorization of 128432850 is 2 × 525 × 13 × 97 × 97. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 24, 90, 359, 186, 7136, 6313, 86187, 40808, 925448, 220213, 1677904, 1244385, 10229143, 51092297, 643482128, 582839156, 7295423810, 3075521856

Basic calculations (n = 128432850)

Multiplication

n×y
n×2 256865700
n×3 385298550
n×4 513731400
n×5 642164250

Division

n÷y
n÷2 64216425
n÷3 42810950
n÷3 32108212.5
n÷5 25686570

Exponentiation

ny
n2 16494996959122500
n3 2.1184994702014E+24
n4 2.7208492468146E+32
n5 3.4944642318875E+40

Nth Root

y√n
2√n 11332.821802181
3√n 504.53586083831
4√n 106.45572695812
5√n 41.853831734932

Divisors of 128432850

1, 2, 13, 26, 97, 194, 525, 1050, 1261, 2522, 6825, 9409, 13650, 18818, 50925, 101850, 122317, 244634, 662025, 1324050, 4939725, 9879450, 64216425, 128432850

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128432849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128432850 can be divided by 24 positive divisors. The sum of these divisors (counting 128432850) is 1, the average is 0.041666666666667.

Base conversion 128432850

Base System Value
2 Binary 111101001111011101011010010
3 Ternary 22221200001202020
4 Quaternary 13221323223102
5 Quinary 230334322400
6 Senary 20424432310
8 Octal 751735322
10 Decimal 128432850
12 Duodecimal 37018696
16 Hexadecimal 7a7bad2
20 Vigesimal 202e22a
36 Base36 24grf6

Cryptographic Hash Functions

md5 d0b329186fef7d5bdefd62a99d8238fe
sha1 e0ca933ef64e04b26bed7343fc71434dd1078a1d
sha256 eae2abe59659ecd936b000e9b4c2bf6ccbb39d056f09048227be1559e94150d9
sha512 89aff71fdd97eeb9b13a4ccb95854d3333eb76f474c36c9d02bdcae7e8f27557ec4e73d2035ee4808acad12874c060f2af3f3f8d37726decf709959bdef71df9
ripemd-160 2bc5636a41ff25c090b99989501667d7868bcee6

128432850 as geometric shapes

Circle

Radius = n
Diameter 256865700
Circumference 806967396.0792
Area 5.1820561267765E+16

Sphere

Radius = n
Volume 8.8739498296249E+24
Surface area 2.0728224507106E+17
Circumference 806967396.0792

Square

Length = n
Perimeter 513731400
Area 16494996959122500
Diagonal 181631478.32423

Cube

Length = n
Surface area 98969981754735000
Volume 2.1184994702014E+24
Space diagonal 222452221.56087

Equilateral Triangle

Length = n
Perimeter 385298550
Area 7.1425432009736E+15
Altitude 111226110.78044

Triangular Pyramid

Length = n
Surface area 7.1425432009736E+15
Volume 2.4966755688659E+23
Height 60543826.108076