20349744 (number)
20349744 is an even 8-digits composite number following 20349743 and preceding 20349745. In scientific notation, it is written as 2.0349744 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 6758400 positive integers (up to 20349744) that are relatively prime to 20349744.
Interesting facts
- 20349744 has 40 divisors, whose sum is 52762992
- The reverse of 20349744 is 44794302
- Previous prime number is 353
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | twenty million three hundred forty-nine thousand seven hundred forty-four |
|---|
Notation
| Scientific notation | 2.0349744 × 10^7 |
|---|---|
| Engineering notation | 2.0349744 × 10^6 |
Prime Factorization of 20349744
Prime Factorization 2 × 2 × 2 × 2 × 3 × 353 × 1201
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2543718 | Product of the distinct prime numbers |
The prime factorization of 20349744 is 2 × 2 × 2 × 2 × 3 × 353 × 1201. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20349744)
Multiplication
n×y| n×2 | 40699488 |
|---|---|
| n×3 | 61049232 |
| n×4 | 81398976 |
| n×5 | 101748720 |
Division
n÷y| n÷2 | 10174872 |
|---|---|
| n÷3 | 6783248 |
| n÷3 | 5087436 |
| n÷5 | 4069948.8 |
Exponentiation
ny| n2 | 414112080865536 |
|---|---|
| n3 | 8.427074832921E+21 |
| n4 | 1.7148881551878E+29 |
| n5 | 3.4897534946705E+36 |
Nth Root
y√n| 2√n | 4511.0690528964 |
|---|---|
| 3√n | 273.0148793028 |
| 4√n | 67.164492500848 |
| 5√n | 28.954214673059 |
Divisors of 20349744
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 | -20349743 | 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 20349744 can be divided by 40 positive divisors. The sum of these divisors (counting 20349744) is 1, the average is 0.025.
Base conversion 20349744
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101101000001100110000 |
| 3 | Ternary | 1102021212121020 |
| 4 | Quaternary | 1031220030300 |
| 5 | Quinary | 20202142434 |
| 6 | Senary | 2004055440 |
| 8 | Octal | 115501460 |
| 10 | Decimal | 20349744 |
| 12 | Duodecimal | 6994580 |
| 16 | Hexadecimal | 1368330 |
| 20 | Vigesimal | 673e74 |
| 36 | Base36 | c45yo |
Cryptographic Hash Functions
| md5 | f0fba0569e25da09df4057f83ea849e4 |
|---|---|
| sha1 | 7c12425179ba291e2184c01668b25073554e9f6d |
| sha256 | 93fc3a13e35ae79875ae503fa877b0ed487d0f6307315af4a149e1b463768b07 |
| sha512 | 5fcff9e40eb5078e533e0e03183c04aeb7da5a5b66e01fd1f92e8cf13714e17b1cb6e482660251c57661bed397c9a0405a3bcf5ae8395661a3155820328a5df6 |
| ripemd-160 | 537fa53a5da9bbf1b91b907cc4657a9e9565bf5c |
20349744 as geometric shapes
Circle
Radius = n| Diameter | 40699488 |
|---|---|
| Circumference | 127861212.50567 |
| Area | 1.30097147101E+15 |
Sphere
Radius = n| Volume | 3.5299248515141E+22 |
|---|---|
| Surface area | 5.2038858840398E+15 |
| Circumference | 127861212.50567 |
Square
Length = n| Perimeter | 81398976 |
|---|---|
| Area | 414112080865536 |
| Diagonal | 28778883.955621 |
Cube
Length = n| Surface area | 2484672485193216 |
|---|---|
| Volume | 8.427074832921E+21 |
| Space diagonal | 35246790.52902 |
Equilateral Triangle
Length = n| Perimeter | 61049232 |
|---|---|
| Area | 1.7931579102179E+14 |
| Altitude | 17623395.26451 |
Triangular Pyramid
Length = n| Surface area | 1.7931579102179E+14 |
|---|---|
| Volume | 9.9314029332082E+20 |
| Height | 9592961.3185402 |