128424880 (number)
128424880 is an even 9-digits composite number following 128424879 and preceding 128424881. In scientific notation, it is written as 1.28424880 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 50995968 positive integers (up to 128424880) that are relatively prime to 128424880.
Interesting facts
- 128424880 has 40 divisors, whose sum is 300762000
- The reverse of 128424880 is 088424821
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | one hundred twenty-eight million four hundred twenty-four thousand eight hundred eighty |
---|
Notation
Scientific notation | 1.28424880 × 10^8 |
---|---|
Engineering notation | 1.28424880 × 10^6 |
Prime Factorization of 128424880
Prime Factorization 2 × 2 × 2 × 2 × 5 × 139 × 11549
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16053110 | Product of the distinct prime numbers |
The prime factorization of 128424880 is 2 × 2 × 2 × 2 × 5 × 139 × 11549. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 128424880)
Multiplication
n×yn×2 | 256849760 |
---|---|
n×3 | 385274640 |
n×4 | 513699520 |
n×5 | 642124400 |
Division
n÷yn÷2 | 64212440 |
---|---|
n÷3 | 42808293.333333 |
n÷3 | 32106220 |
n÷5 | 25684976 |
Exponentiation
nyn2 | 16492949803014400 |
---|---|
n3 | 2.1181050992981E+24 |
n4 | 2.7201739320475E+32 |
n5 | 3.4933801080233E+40 |
Nth Root
y√n2√n | 11332.470163208 |
---|---|
3√n | 504.52542416785 |
4√n | 106.45407537153 |
5√n | 41.853312267647 |
Divisors of 128424880
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -128424879 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 128424880 can be divided by 40 positive divisors. The sum of these divisors (counting 128424880) is 1, the average is 0.025.
Base conversion 128424880
Base | System | Value |
---|---|---|
2 | Binary | 111101001111001101110110000 |
3 | Ternary | 22221122122211001 |
4 | Quaternary | 13221321232300 |
5 | Quinary | 230334044010 |
6 | Senary | 20424331344 |
8 | Octal | 751715660 |
10 | Decimal | 128424880 |
12 | Duodecimal | 37013b54 |
16 | Hexadecimal | 7a79bb0 |
20 | Vigesimal | 202d240 |
36 | Base36 | 24gl9s |
Cryptographic Hash Functions
md5 | a40cc73560d49a8ceb5ba2e8a243a08e |
---|---|
sha1 | ee69fdbb29c50710729b29d5f48fa15f1f7fbb77 |
sha256 | c5335be7a399e5bb072357e15c87bb5950719ea3297fa9508121904b33e18665 |
sha512 | 1249161811aea24b3f39f008c327eacdca2c1038f7c26baf623b3bd1dc0bce910f04bdb696fbe27ed561dde3a7b8afe240e9e501eaed5452cb9a8a43557adfb6 |
ripemd-160 | 340d834aba23a157a72de39a9e4d4dd3caf6104a |
128424880 as geometric shapes
Circle
Radius = nDiameter | 256849760 |
---|---|
Circumference | 806917319.0923 |
Area | 5.1814129937175E+16 |
Sphere
Radius = nVolume | 8.8722978926482E+24 |
---|---|
Surface area | 2.072565197487E+17 |
Circumference | 806917319.0923 |
Square
Length = nPerimeter | 513699520 |
---|---|
Area | 16492949803014400 |
Diagonal | 181620207.04214 |
Cube
Length = nSurface area | 98957698818086400 |
---|---|
Volume | 2.1181050992981E+24 |
Space diagonal | 222438417.11594 |
Equilateral Triangle
Length = nPerimeter | 385274640 |
---|---|
Area | 7.141656756376E+15 |
Altitude | 111219208.55797 |
Triangular Pyramid
Length = nSurface area | 7.141656756376E+15 |
---|---|
Volume | 2.4962107982992E+23 |
Height | 60540069.014046 |