16391344 (number)
16391344 is an even 8-digits composite number following 16391343 and preceding 16391345. In scientific notation, it is written as 1.6391344 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 7882560 positive integers (up to 16391344) that are relatively prime to 16391344.
Interesting facts
- 16391344 has 40 divisors, whose sum is 32997888
- The reverse of 16391344 is 44319361
- Previous prime number is 307
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
| Name | sixteen million three hundred ninety-one thousand three hundred forty-four |
|---|
Notation
| Scientific notation | 1.6391344 × 10^7 |
|---|---|
| Engineering notation | 1.6391344 × 10^6 |
Prime Factorization of 16391344
Prime Factorization 2 × 2 × 2 × 2 × 47 × 307 × 71
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2048918 | Product of the distinct prime numbers |
The prime factorization of 16391344 is 2 × 2 × 2 × 2 × 47 × 307 × 71. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16391344)
Multiplication
n×y| n×2 | 32782688 |
|---|---|
| n×3 | 49174032 |
| n×4 | 65565376 |
| n×5 | 81956720 |
Division
n÷y| n÷2 | 8195672 |
|---|---|
| n÷3 | 5463781.3333333 |
| n÷3 | 4097836 |
| n÷5 | 3278268.8 |
Exponentiation
ny| n2 | 268676158126336 |
|---|---|
| n3 | 4.4039633324472E+21 |
| n4 | 7.2186877945528E+28 |
| n5 | 1.1832399486912E+36 |
Nth Root
y√n| 2√n | 4048.6224817832 |
|---|---|
| 3√n | 254.02211145264 |
| 4√n | 63.6287865811 |
| 5√n | 27.728278854756 |
Divisors of 16391344
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 | -16391343 | 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 16391344 can be divided by 40 positive divisors. The sum of these divisors (counting 16391344) is 1, the average is 0.025.
Base conversion 16391344
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111110100001110010110000 |
| 3 | Ternary | 1010211202200211 |
| 4 | Quaternary | 332201302300 |
| 5 | Quinary | 13144010334 |
| 6 | Senary | 1343153504 |
| 8 | Octal | 76416260 |
| 10 | Decimal | 16391344 |
| 12 | Duodecimal | 55a5894 |
| 16 | Hexadecimal | fa1cb0 |
| 20 | Vigesimal | 528i74 |
| 36 | Base36 | 9rbn4 |
Cryptographic Hash Functions
| md5 | e8b030f29aeb75e792182ff310b34873 |
|---|---|
| sha1 | 2e9dc92ee390f0d5686beb36cd578351c8011a2a |
| sha256 | 7aaa15c882774741ac9d01b16a9c8f41fe7e4cd3adb35e553564ca9f7cd01900 |
| sha512 | 7dd57ff397229e64e759f7d050b55c1e9857de1945939f82368a9b00dd39a1da32ce23d9d3e6ed0105d9d94edefeb2ed6c14b8cb2f72d3171f6d5de94b7d4ea4 |
| ripemd-160 | c2795250018840d0c20dc42d34785598e113b2fe |
16391344 as geometric shapes
Circle
Radius = n| Diameter | 32782688 |
|---|---|
| Circumference | 102989851.78573 |
| Area | 8.4407104456443E+14 |
Sphere
Radius = n| Volume | 1.8447278469193E+22 |
|---|---|
| Surface area | 3.3762841782577E+15 |
| Circumference | 102989851.78573 |
Square
Length = n| Perimeter | 65565376 |
|---|---|
| Area | 268676158126336 |
| Diagonal | 23180860.990323 |
Cube
Length = n| Surface area | 1612056948758016 |
|---|---|
| Volume | 4.4039633324472E+21 |
| Space diagonal | 28390640.612339 |
Equilateral Triangle
Length = n| Perimeter | 49174032 |
|---|---|
| Area | 1.1634018916431E+14 |
| Altitude | 14195320.30617 |
Triangular Pyramid
Length = n| Surface area | 1.1634018916431E+14 |
|---|---|
| Volume | 5.1901205607838E+20 |
| Height | 7726953.663441 |