20974736 (number)
20974736 is an even 8-digits composite number following 20974735 and preceding 20974737. In scientific notation, it is written as 2.0974736 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 9695744 positive integers (up to 20974736) that are relatively prime to 20974736.
Interesting facts
- 20974736 has 40 divisors, whose sum is 43791840
- The reverse of 20974736 is 63747902
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
| Name | twenty million nine hundred seventy-four thousand seven hundred thirty-six |
|---|
Notation
| Scientific notation | 2.0974736 × 10^7 |
|---|---|
| Engineering notation | 2.0974736 × 10^6 |
Prime Factorization of 20974736
Prime Factorization 2 × 2 × 2 × 2 × 17 × 59 × 1307
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2621842 | Product of the distinct prime numbers |
The prime factorization of 20974736 is 2 × 2 × 2 × 2 × 17 × 59 × 1307. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20974736)
Multiplication
n×y| n×2 | 41949472 |
|---|---|
| n×3 | 62924208 |
| n×4 | 83898944 |
| n×5 | 104873680 |
Division
n÷y| n÷2 | 10487368 |
|---|---|
| n÷3 | 6991578.6666667 |
| n÷3 | 5243684 |
| n÷5 | 4194947.2 |
Exponentiation
ny| n2 | 439939550269696 |
|---|---|
| n3 | 9.2276159228656E+21 |
| n4 | 1.935468078915E+29 |
| n5 | 4.059593199167E+36 |
Nth Root
y√n| 2√n | 4579.8183370086 |
|---|---|
| 3√n | 275.78173600243 |
| 4√n | 67.674355091191 |
| 5√n | 29.129920585723 |
Divisors of 20974736
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 | -20974735 | 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 20974736 can be divided by 40 positive divisors. The sum of these divisors (counting 20974736) is 1, the average is 0.025.
Base conversion 20974736
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010000000000110010010000 |
| 3 | Ternary | 1110110121221002 |
| 4 | Quaternary | 1100000302100 |
| 5 | Quinary | 20332142421 |
| 6 | Senary | 2025321132 |
| 8 | Octal | 120006220 |
| 10 | Decimal | 20974736 |
| 12 | Duodecimal | 70361a8 |
| 16 | Hexadecimal | 1400c90 |
| 20 | Vigesimal | 6b1ggg |
| 36 | Base36 | chk7k |
Cryptographic Hash Functions
| md5 | 43dd26956ea092a901db175fc8dc763a |
|---|---|
| sha1 | cf3f60c0add06dc9044d7fa4a72ab04075f35083 |
| sha256 | 8631346b40ab6d4c636cce6bb9016e67483733a372b35c16fdc219e5e6edbca1 |
| sha512 | d55f72836d949f4eb0ae59d4631a73209dd68986b61ba1f7b8d05428fe7d5c017058c55d25e24331518376442fae94e1e2f6712259dcdc83f899683cb13fc5e8 |
| ripemd-160 | 31ed4cbbed21e6e2872b218cce671f3e967585fa |
20974736 as geometric shapes
Circle
Radius = n| Diameter | 41949472 |
|---|---|
| Circumference | 131788153.05717 |
| Area | 1.3821108591509E+15 |
Sphere
Radius = n| Volume | 3.865254719123E+22 |
|---|---|
| Surface area | 5.5284434366035E+15 |
| Circumference | 131788153.05717 |
Square
Length = n| Perimeter | 83898944 |
|---|---|
| Area | 439939550269696 |
| Diagonal | 29662756.118395 |
Cube
Length = n| Surface area | 2639637301618176 |
|---|---|
| Volume | 9.2276159228656E+21 |
| Space diagonal | 36329308.427344 |
Equilateral Triangle
Length = n| Perimeter | 62924208 |
|---|---|
| Area | 1.9049941333153E+14 |
| Altitude | 18164654.213672 |
Triangular Pyramid
Length = n| Surface area | 1.9049941333153E+14 |
|---|---|
| Volume | 1.0874849655405E+21 |
| Height | 9887585.3727984 |