38821875 (number)
38821875 is an odd 8-digits composite number following 38821874 and preceding 38821876. In scientific notation, it is written as 3.8821875 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 40 positive divisors. There are 20000000 positive integers (up to 38821875) that are relatively prime to 38821875.
Interesting facts
- 38821875 has 40 divisors, whose sum is 53532864
- The reverse of 38821875 is 57812883
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | thirty-eight million eight hundred twenty-one thousand eight hundred seventy-five |
|---|
Notation
| Scientific notation | 3.8821875 × 10^7 |
|---|---|
| Engineering notation | 3.8821875 × 10^6 |
Prime Factorization of 38821875
Prime Factorization 5 × 15 × 25 × 101 × 5 × 41
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 7764375 | Product of the distinct prime numbers |
The prime factorization of 38821875 is 5 × 15 × 25 × 101 × 5 × 41. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38821875)
Multiplication
n×y| n×2 | 77643750 |
|---|---|
| n×3 | 116465625 |
| n×4 | 155287500 |
| n×5 | 194109375 |
Division
n÷y| n÷2 | 19410937.5 |
|---|---|
| n÷3 | 12940625 |
| n÷3 | 9705468.75 |
| n÷5 | 7764375 |
Exponentiation
ny| n2 | 1507137978515625 |
|---|---|
| n3 | 5.8509922209686E+22 |
| n4 | 2.2714648862842E+30 |
| n5 | 8.8182525882213E+37 |
Nth Root
y√n| 2√n | 6230.7202633403 |
|---|---|
| 3√n | 338.60406607848 |
| 4√n | 78.934911562251 |
| 5√n | 32.946956414914 |
Divisors of 38821875
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 | -38821874 | 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 38821875 can be divided by 40 positive divisors. The sum of these divisors (counting 38821875) is 1, the average is 0.025.
Base conversion 38821875
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010100000101111111110011 |
| 3 | Ternary | 2201001100121020 |
| 4 | Quaternary | 2110011333303 |
| 5 | Quinary | 34414300000 |
| 6 | Senary | 3504030523 |
| 8 | Octal | 224057763 |
| 10 | Decimal | 38821875 |
| 12 | Duodecimal | 11002443 |
| 16 | Hexadecimal | 2505ff3 |
| 20 | Vigesimal | c2cedf |
| 36 | Base36 | n435f |
Cryptographic Hash Functions
| md5 | 92f281b28cc3685a114fa1d41f9175cf |
|---|---|
| sha1 | 75b2c2e2b8642579c66bdce2a1aa1acc1c9acb9e |
| sha256 | 91e06f4e353307007fd4acbb191473d356abb74ae1e8c0cb35a004dcdf4addf4 |
| sha512 | 158822ff6de22490ddd109890053bd1c0f96fa14a52c4643acf3f57198ca7a3f8ec99a6b8ebc5db34dd7879026f92be6895fd14b229f95fbe9150ce0b1324aa7 |
| ripemd-160 | 4c550482c4610991cb7fa7f7197fa26bb4069945 |
38821875 as geometric shapes
Circle
Radius = n| Diameter | 77643750 |
|---|---|
| Circumference | 243925034.59716 |
| Area | 4.7348136012509E+15 |
Sphere
Radius = n| Volume | 2.4508578903475E+23 |
|---|---|
| Surface area | 1.8939254405003E+16 |
| Circumference | 243925034.59716 |
Square
Length = n| Perimeter | 155287500 |
|---|---|
| Area | 1507137978515625 |
| Diagonal | 54902422.141753 |
Cube
Length = n| Surface area | 9042827871093750 |
|---|---|
| Volume | 5.8509922209686E+22 |
| Space diagonal | 67241459.945088 |
Equilateral Triangle
Length = n| Perimeter | 116465625 |
|---|---|
| Area | 6.5260988820143E+14 |
| Altitude | 33620729.972544 |
Triangular Pyramid
Length = n| Surface area | 6.5260988820143E+14 |
|---|---|
| Volume | 6.8954604601944E+21 |
| Height | 18300807.380584 |