28394064 (number)
28394064 is an even 8-digits composite number following 28394063 and preceding 28394065. In scientific notation, it is written as 2.8394064 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 9237888 positive integers (up to 28394064) that are relatively prime to 28394064.
Interesting facts
- 28394064 has 80 divisors, whose sum is 64926400
- The reverse of 28394064 is 46049382
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
| Name | twenty-eight million three hundred ninety-four thousand sixty-four |
|---|
Notation
| Scientific notation | 2.8394064 × 10^7 |
|---|---|
| Engineering notation | 2.8394064 × 10^6 |
Prime Factorization of 28394064
Prime Factorization 2 × 2 × 2 × 2 × 27 × 9 × 67 × 109
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 3549258 | Product of the distinct prime numbers |
The prime factorization of 28394064 is 2 × 2 × 2 × 2 × 27 × 9 × 67 × 109. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28394064)
Multiplication
n×y| n×2 | 56788128 |
|---|---|
| n×3 | 85182192 |
| n×4 | 113576256 |
| n×5 | 141970320 |
Division
n÷y| n÷2 | 14197032 |
|---|---|
| n÷3 | 9464688 |
| n÷3 | 7098516 |
| n÷5 | 5678812.8 |
Exponentiation
ny| n2 | 806222870436096 |
|---|---|
| n3 | 2.2891943781426E+22 |
| n4 | 6.4999531681422E+29 |
| n5 | 1.8456008625323E+37 |
Nth Root
y√n| 2√n | 5328.608073409 |
|---|---|
| 3√n | 305.07680230165 |
| 4√n | 72.997315521936 |
| 5√n | 30.94892092569 |
Divisors of 28394064
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -28394063 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28394064 can be divided by 80 positive divisors. The sum of these divisors (counting 28394064) is 1, the average is 0.0125.
Base conversion 28394064
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101100010100001001010000 |
| 3 | Ternary | 1222102120100000 |
| 4 | Quaternary | 1230110021100 |
| 5 | Quinary | 24232102224 |
| 6 | Senary | 2452330000 |
| 8 | Octal | 154241120 |
| 10 | Decimal | 28394064 |
| 12 | Duodecimal | 9613900 |
| 16 | Hexadecimal | 1b14250 |
| 20 | Vigesimal | 8h9534 |
| 36 | Base36 | gwl00 |
Cryptographic Hash Functions
| md5 | 957df9b810d4d60bc5653ca37d852ac1 |
|---|---|
| sha1 | ae7221d0356de06d1c5dadd1ae9af36e0fa57318 |
| sha256 | 2e75e3663b9163bc3d2ccd381f674a7ddc673503e9fb6ef6b71eef7434620739 |
| sha512 | 831a8d6d426a2959fa2493ba76c505cdfd16b1f8cd904833b8bac7c1dd98ab13523c4965776a5b9e4d27c14c26a2e4dad620185456a0533f21469ac152a4d6a8 |
| ripemd-160 | 72e31926e74d95b4888d498f8080a1efe958cc0f |
28394064 as geometric shapes
Circle
Radius = n| Diameter | 56788128 |
|---|---|
| Circumference | 178405165.73592 |
| Area | 2.5328238469181E+15 |
Sphere
Radius = n| Volume | 9.5889549880159E+22 |
|---|---|
| Surface area | 1.0131295387672E+16 |
| Circumference | 178405165.73592 |
Square
Length = n| Perimeter | 113576256 |
|---|---|
| Area | 806222870436096 |
| Diagonal | 40155270.39969 |
Cube
Length = n| Surface area | 4837337222616576 |
|---|---|
| Volume | 2.2891943781426E+22 |
| Space diagonal | 49179961.481362 |
Equilateral Triangle
Length = n| Perimeter | 85182192 |
|---|---|
| Area | 3.4910474345483E+14 |
| Altitude | 24589980.740681 |
Triangular Pyramid
Length = n| Surface area | 3.4910474345483E+14 |
|---|---|
| Volume | 2.6978414470646E+21 |
| Height | 13385090.13323 |