45478746 (number)
45478746 is an even 8-digits composite number following 45478745 and preceding 45478747. In scientific notation, it is written as 4.5478746 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 40 positive divisors. There are 15036840 positive integers (up to 45478746) that are relatively prime to 45478746.
Interesting facts
- 45478746 has 40 divisors, whose sum is 102731904
- The reverse of 45478746 is 64787454
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
| Name | forty-five million four hundred seventy-eight thousand seven hundred forty-six |
|---|
Notation
| Scientific notation | 4.5478746 × 10^7 |
|---|---|
| Engineering notation | 4.5478746 × 10^6 |
Prime Factorization of 45478746
Prime Factorization 2 × 9 × 3 × 3 × 131 × 2143
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 15159582 | Product of the distinct prime numbers |
The prime factorization of 45478746 is 2 × 9 × 3 × 3 × 131 × 2143. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 45478746)
Multiplication
n×y| n×2 | 90957492 |
|---|---|
| n×3 | 136436238 |
| n×4 | 181914984 |
| n×5 | 227393730 |
Division
n÷y| n÷2 | 22739373 |
|---|---|
| n÷3 | 15159582 |
| n÷3 | 11369686.5 |
| n÷5 | 9095749.2 |
Exponentiation
ny| n2 | 2068316337732516 |
|---|---|
| n3 | 9.4064433371387E+22 |
| n4 | 4.2779324729312E+30 |
| n5 | 1.9455500434159E+38 |
Nth Root
y√n| 2√n | 6743.7931462939 |
|---|---|
| 3√n | 356.94625276591 |
| 4√n | 82.120601229496 |
| 5√n | 34.00648122728 |
Divisors of 45478746
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 | -45478745 | 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 45478746 can be divided by 40 positive divisors. The sum of these divisors (counting 45478746) is 1, the average is 0.025.
Base conversion 45478746
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10101101011111001101011010 |
| 3 | Ternary | 10011120120010000 |
| 4 | Quaternary | 2231133031122 |
| 5 | Quinary | 43120304441 |
| 6 | Senary | 4302433430 |
| 8 | Octal | 255371532 |
| 10 | Decimal | 45478746 |
| 12 | Duodecimal | 13292876 |
| 16 | Hexadecimal | 2b5f35a |
| 20 | Vigesimal | e44gh6 |
| 36 | Base36 | r2rmi |
Cryptographic Hash Functions
| md5 | 5a9c8b90a58c4dbfa5634008047ab12f |
|---|---|
| sha1 | dfa7138dff488db16a599a9d326caf2bdd195a80 |
| sha256 | 1e6db304ca1acc03418d14c07089f4ad07904d4ce3712abdc37c15981f4cfc74 |
| sha512 | 67005f6b2d6cc87f8a4a96f7604a6a85ba30eeae9dc3b0897909f7b36189165ac9ba6c1cfac9f27def518f5840e0880dc3817234bab25e76517c72dc6515df89 |
| ripemd-160 | 33684b88cb977042a98cfc09dcec3781e7e3f6f1 |
45478746 as geometric shapes
Circle
Radius = n| Diameter | 90957492 |
|---|---|
| Circumference | 285751388.65615 |
| Area | 6.4978074119202E+15 |
Sphere
Radius = n| Volume | 3.9401617712485E+23 |
|---|---|
| Surface area | 2.5991229647681E+16 |
| Circumference | 285751388.65615 |
Square
Length = n| Perimeter | 181914984 |
|---|---|
| Area | 2068316337732516 |
| Diagonal | 64316659.392921 |
Cube
Length = n| Surface area | 12409898026395096 |
|---|---|
| Volume | 9.4064433371387E+22 |
| Space diagonal | 78771498.73652 |
Equilateral Triangle
Length = n| Perimeter | 136436238 |
|---|---|
| Area | 8.9560724576938E+14 |
| Altitude | 39385749.36826 |
Triangular Pyramid
Length = n| Surface area | 8.9560724576938E+14 |
|---|---|
| Volume | 1.108559978423E+22 |
| Height | 21438886.464307 |