38863440 (number)
38863440 is an even 8-digits composite number following 38863439 and preceding 38863441. In scientific notation, it is written as 3.8863440 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 8064000 positive integers (up to 38863440) that are relatively prime to 38863440.
Interesting facts
- 38863440 has 40 divisors, whose sum is 90616968
- The reverse of 38863440 is 04436883
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
| Name | thirty-eight million eight hundred sixty-three thousand four hundred forty |
|---|
Notation
| Scientific notation | 3.8863440 × 10^7 |
|---|---|
| Engineering notation | 3.8863440 × 10^6 |
Prime Factorization of 38863440
Prime Factorization 2 × 2 × 2 × 2 × 693 × 5 × 701
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 4857930 | Product of the distinct prime numbers |
The prime factorization of 38863440 is 2 × 2 × 2 × 2 × 693 × 5 × 701. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38863440)
Multiplication
n×y| n×2 | 77726880 |
|---|---|
| n×3 | 116590320 |
| n×4 | 155453760 |
| n×5 | 194317200 |
Division
n÷y| n÷2 | 19431720 |
|---|---|
| n÷3 | 12954480 |
| n÷3 | 9715860 |
| n÷5 | 7772688 |
Exponentiation
ny| n2 | 1510366968633600 |
|---|---|
| n3 | 5.8698056063474E+22 |
| n4 | 2.2812083799394E+30 |
| n5 | 8.8655605001274E+37 |
Nth Root
y√n| 2√n | 6234.0548602013 |
|---|---|
| 3√n | 338.72486616988 |
| 4√n | 78.956031183193 |
| 5√n | 32.954008388258 |
Divisors of 38863440
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 | -38863439 | 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 38863440 can be divided by 40 positive divisors. The sum of these divisors (counting 38863440) is 1, the average is 0.025.
Base conversion 38863440
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010100010000001001010000 |
| 3 | Ternary | 2201010110121200 |
| 4 | Quaternary | 2110100021100 |
| 5 | Quinary | 34422112230 |
| 6 | Senary | 3504551200 |
| 8 | Octal | 224201120 |
| 10 | Decimal | 38863440 |
| 12 | Duodecimal | 11022500 |
| 16 | Hexadecimal | 2510250 |
| 20 | Vigesimal | c2hic0 |
| 36 | Base36 | n4z80 |
Cryptographic Hash Functions
| md5 | d12c1696ab85f979654ff3327abf23a4 |
|---|---|
| sha1 | b9e302622c7bdfe3c9410a4d15a412337ecde254 |
| sha256 | 6728218c74f164461a859c36a504df9829417d56be84c1e08b60205842d23f23 |
| sha512 | 7c5466a09d2cae916ba33d5c26329bd2b413ec49729af585cc59467df2fb82bea7306083cbbd2ae6f20e094f9ec63fefa9e478376dcda1bf7db29aaaeba83be7 |
| ripemd-160 | ce3001037a27011849c164d4849f3fd741578e2c |
38863440 as geometric shapes
Circle
Radius = n| Diameter | 77726880 |
|---|---|
| Circumference | 244186195.19446 |
| Area | 4.744957772884E+15 |
Sphere
Radius = n| Volume | 2.4587384227868E+23 |
|---|---|
| Surface area | 1.8979831091536E+16 |
| Circumference | 244186195.19446 |
Square
Length = n| Perimeter | 155453760 |
|---|---|
| Area | 1510366968633600 |
| Diagonal | 54961203.928473 |
Cube
Length = n| Surface area | 9062201811801600 |
|---|---|
| Volume | 5.8698056063474E+22 |
| Space diagonal | 67313452.636905 |
Equilateral Triangle
Length = n| Perimeter | 116590320 |
|---|---|
| Area | 6.540080819368E+14 |
| Altitude | 33656726.318452 |
Triangular Pyramid
Length = n| Surface area | 6.540080819368E+14 |
|---|---|
| Volume | 6.9176322474917E+21 |
| Height | 18320401.309491 |