16395939 (number)
16395939 is an odd 8-digits composite number following 16395938 and preceding 16395940. In scientific notation, it is written as 1.6395939 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 40 positive divisors. There are 8817984 positive integers (up to 16395939) that are relatively prime to 16395939.
Interesting facts
- 16395939 has 40 divisors, whose sum is 29655648
- The reverse of 16395939 is 93959361
- Previous prime number is 1701
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
| Name | sixteen million three hundred ninety-five thousand nine hundred thirty-nine |
|---|
Notation
| Scientific notation | 1.6395939 × 10^7 |
|---|---|
| Engineering notation | 1.6395939 × 10^6 |
Prime Factorization of 16395939
Prime Factorization 9 × 3 × 3 × 17 × 1701 × 7
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 5465313 | Product of the distinct prime numbers |
The prime factorization of 16395939 is 9 × 3 × 3 × 17 × 1701 × 7. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16395939)
Multiplication
n×y| n×2 | 32791878 |
|---|---|
| n×3 | 49187817 |
| n×4 | 65583756 |
| n×5 | 81979695 |
Division
n÷y| n÷2 | 8197969.5 |
|---|---|
| n÷3 | 5465313 |
| n÷3 | 4098984.75 |
| n÷5 | 3279187.8 |
Exponentiation
ny| n2 | 268826815691721 |
|---|---|
| n3 | 4.4076680716457E+21 |
| n4 | 7.2267856834951E+28 |
| n5 | 1.1848993723266E+36 |
Nth Root
y√n| 2√n | 4049.1899189838 |
|---|---|
| 3√n | 254.04584598286 |
| 4√n | 63.633245390942 |
| 5√n | 27.729833299063 |
Divisors of 16395939
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 | -16395938 | 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 16395939 can be divided by 40 positive divisors. The sum of these divisors (counting 16395939) is 1, the average is 0.025.
Base conversion 16395939
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111110100010111010100011 |
| 3 | Ternary | 1010212000000000 |
| 4 | Quaternary | 332202322203 |
| 5 | Quinary | 13144132224 |
| 6 | Senary | 1343231043 |
| 8 | Octal | 76427243 |
| 10 | Decimal | 16395939 |
| 12 | Duodecimal | 55a8483 |
| 16 | Hexadecimal | fa2ea3 |
| 20 | Vigesimal | 5299gj |
| 36 | Base36 | 9rf6r |
Cryptographic Hash Functions
| md5 | a6e8b8211ce4c3e94750d7f3997dc175 |
|---|---|
| sha1 | 58ab70e91d5fff82ae463c82587af10fc8265632 |
| sha256 | 18b7651cce50d6e9f544c91a31f4958551e861ecfc687b5a06580451f0ed8f49 |
| sha512 | cb6a8255ecb303e48c4cb0f60b397a7bb791d0c1a581662f334a5ac12e5627fd32a16f7f56f7a93736dddb2af4adce974b38aa5ccc3ad3719676c3c8df667cfe |
| ripemd-160 | bee9c0ec565ddb092783dc20b135b9aae30922c9 |
16395939 as geometric shapes
Circle
Radius = n| Diameter | 32791878 |
|---|---|
| Circumference | 103018723.02221 |
| Area | 8.4454434926505E+14 |
Sphere
Radius = n| Volume | 1.8462796844459E+22 |
|---|---|
| Surface area | 3.3781773970602E+15 |
| Circumference | 103018723.02221 |
Square
Length = n| Perimeter | 65583756 |
|---|---|
| Area | 268826815691721 |
| Diagonal | 23187359.301642 |
Cube
Length = n| Surface area | 1612960894150326 |
|---|---|
| Volume | 4.4076680716457E+21 |
| Space diagonal | 28398599.3858 |
Equilateral Triangle
Length = n| Perimeter | 49187817 |
|---|---|
| Area | 1.1640542580375E+14 |
| Altitude | 14199299.6929 |
Triangular Pyramid
Length = n| Surface area | 1.1640542580375E+14 |
|---|---|
| Volume | 5.1944866378002E+20 |
| Height | 7729119.767214 |