128528030 (number)

128528030 is an even 9-digits composite number following 128528029 and preceding 128528031. In scientific notation, it is written as 1.28528030 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 49753600 positive integers (up to 128528030) that are relatively prime to 128528030.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28528030 × 10^8
Engineering notation 1.28528030 × 10^6

Prime Factorization of 128528030

Prime Factorization 2 × 5 × 41 × 131 × 2393

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128528030
Product of the distinct prime numbers

The prime factorization of 128528030 is 2 × 5 × 41 × 131 × 2393. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128528030)

Multiplication

n×y
n×2 257056060
n×3 385584090
n×4 514112120
n×5 642640150

Division

n÷y
n÷2 64264015
n÷3 42842676.666667
n÷3 32132007.5
n÷5 25705606

Exponentiation

ny
n2 16519454495680900
n3 2.1232129430045E+24
n4 2.7289237683487E+32
n5 3.5074319596604E+40

Nth Root

y√n
2√n 11337.020331639
3√n 504.66046516227
4√n 106.47544473558
5√n 41.86003336845

Divisors of 128528030

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128528029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128528030 can be divided by 32 positive divisors. The sum of these divisors (counting 128528030) is 1, the average is 0.03125.

Base conversion 128528030

Base System Value
2 Binary 111101010010010111010011110
3 Ternary 22221211220022102
4 Quaternary 13222102322132
5 Quinary 230400344110
6 Senary 20430445102
8 Octal 752227236
10 Decimal 128528030
12 Duodecimal 37063792
16 Hexadecimal 7a92e9e
20 Vigesimal 203601a
36 Base36 24isv2

Cryptographic Hash Functions

md5 29fd325565de62df7388dbdc08afdb1b
sha1 513a93f00915a7e5a415a0a970c6295e322e391d
sha256 665de134c7893ceda2f9356c56dbcba56f7bcdcf5c1fb26e969ea235878efe0a
sha512 4093b7e84b8efd3174d5dd8ffab8477f4639d1acd09243096e8ae4e24a88a9bbd08d0bfc58979c5a66bbc3652955142cd11d7be673217b72658966594ec0f037
ripemd-160 fa336a6bf84fa1b9c17d97e8d779d6e92f94cf4e

128528030 as geometric shapes

Circle

Radius = n
Diameter 257056060
Circumference 807565429.65674
Area 5.1897396884942E+16

Sphere

Radius = n
Volume 8.893693578333E+24
Surface area 2.0758958753977E+17
Circumference 807565429.65674

Square

Length = n
Perimeter 514112120
Area 16519454495680900
Diagonal 181766083.1711

Cube

Length = n
Surface area 99116726974085400
Volume 2.1232129430045E+24
Space diagonal 222617078.15674

Equilateral Triangle

Length = n
Perimeter 385584090
Area 7.1531336249604E+15
Altitude 111308539.07837

Triangular Pyramid

Length = n
Surface area 7.1531336249604E+15
Volume 2.5022304498359E+23
Height 60588694.390365