20165392 (number)
20165392 is an even 8-digits composite number following 20165391 and preceding 20165393. In scientific notation, it is written as 2.0165392 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 9161856 positive integers (up to 20165392) that are relatively prime to 20165392.
Interesting facts
- 20165392 has 40 divisors, whose sum is 42733376
- The reverse of 20165392 is 29356102
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
| Name | twenty million one hundred sixty-five thousand three hundred ninety-two |
|---|
Notation
| Scientific notation | 2.0165392 × 10^7 |
|---|---|
| Engineering notation | 2.0165392 × 10^6 |
Prime Factorization of 20165392
Prime Factorization 2 × 2 × 2 × 2 × 13 × 67 × 1447
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2520674 | Product of the distinct prime numbers |
The prime factorization of 20165392 is 2 × 2 × 2 × 2 × 13 × 67 × 1447. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20165392)
Multiplication
n×y| n×2 | 40330784 |
|---|---|
| n×3 | 60496176 |
| n×4 | 80661568 |
| n×5 | 100826960 |
Division
n÷y| n÷2 | 10082696 |
|---|---|
| n÷3 | 6721797.3333333 |
| n÷3 | 5041348 |
| n÷5 | 4033078.4 |
Exponentiation
ny| n2 | 406643034513664 |
|---|---|
| n3 | 8.2001161950376E+21 |
| n4 | 1.6535855751848E+29 |
| n5 | 3.3345201329147E+36 |
Nth Root
y√n| 2√n | 4490.5892709087 |
|---|---|
| 3√n | 272.18794680371 |
| 4√n | 67.011859181108 |
| 5√n | 28.90156324404 |
Divisors of 20165392
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 | -20165391 | 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 20165392 can be divided by 40 positive divisors. The sum of these divisors (counting 20165392) is 1, the average is 0.025.
Base conversion 20165392
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100111011001100010000 |
| 3 | Ternary | 1101221111201101 |
| 4 | Quaternary | 1030323030100 |
| 5 | Quinary | 20130243032 |
| 6 | Senary | 2000114144 |
| 8 | Octal | 114731420 |
| 10 | Decimal | 20165392 |
| 12 | Duodecimal | 6905954 |
| 16 | Hexadecimal | 133b310 |
| 20 | Vigesimal | 660d9c |
| 36 | Base36 | c07ps |
Cryptographic Hash Functions
| md5 | f82177f0efb280449674cd0ae722f4a7 |
|---|---|
| sha1 | ecb775c74601cbaed0e37f06b1b1211f35c97471 |
| sha256 | e8b3bddd87d44d48e6a8a2384cb6b44b2d281c3601a6f840b6142927b38943d9 |
| sha512 | 48094979a0afd42141b3e1022aaff4c953a42f9eef1769a64376e3018d42d80dd48c010de18ea4f4e4406595e74be37825af04f073798cff4e6f4a0e30bd41e5 |
| ripemd-160 | 98c209bb90cd8db06c8be1632ef9f277cafd6d96 |
20165392 as geometric shapes
Circle
Radius = n| Diameter | 40330784 |
|---|---|
| Circumference | 126702894.72792 |
| Area | 1.2775067698616E+15 |
Sphere
Radius = n| Volume | 3.4348566395884E+22 |
|---|---|
| Surface area | 5.1100270794464E+15 |
| Circumference | 126702894.72792 |
Square
Length = n| Perimeter | 80661568 |
|---|---|
| Area | 406643034513664 |
| Diagonal | 28518170.85697 |
Cube
Length = n| Surface area | 2439858207081984 |
|---|---|
| Volume | 8.2001161950376E+21 |
| Space diagonal | 34927483.498543 |
Equilateral Triangle
Length = n| Perimeter | 60496176 |
|---|---|
| Area | 1.7608159908041E+14 |
| Altitude | 17463741.749271 |
Triangular Pyramid
Length = n| Surface area | 1.7608159908041E+14 |
|---|---|
| Volume | 9.6639296133812E+20 |
| Height | 9506056.9523233 |