21794320 (number)
21794320 is an even 8-digits composite number following 21794319 and preceding 21794321. In scientific notation, it is written as 2.1794320 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 8616960 positive integers (up to 21794320) that are relatively prime to 21794320.
Interesting facts
- 21794320 has 40 divisors, whose sum is 51257880
- The reverse of 21794320 is 02349712
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
| Name | twenty-one million seven hundred ninety-four thousand three hundred twenty |
|---|
Notation
| Scientific notation | 2.1794320 × 10^7 |
|---|---|
| Engineering notation | 2.1794320 × 10^6 |
Prime Factorization of 21794320
Prime Factorization 2 × 2 × 2 × 2 × 5 × 89 × 3061
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2724290 | Product of the distinct prime numbers |
The prime factorization of 21794320 is 2 × 2 × 2 × 2 × 5 × 89 × 3061. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21794320)
Multiplication
n×y| n×2 | 43588640 |
|---|---|
| n×3 | 65382960 |
| n×4 | 87177280 |
| n×5 | 108971600 |
Division
n÷y| n÷2 | 10897160 |
|---|---|
| n÷3 | 7264773.3333333 |
| n÷3 | 5448580 |
| n÷5 | 4358864 |
Exponentiation
ny| n2 | 474992384262400 |
|---|---|
| n3 | 1.0352136020178E+22 |
| n4 | 2.2561776510728E+29 |
| n5 | 4.9171857704329E+36 |
Nth Root
y√n| 2√n | 4668.4387111753 |
|---|---|
| 3√n | 279.3279802322 |
| 4√n | 68.325973913112 |
| 5√n | 29.354092919685 |
Divisors of 21794320
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 | -21794319 | 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 21794320 can be divided by 40 positive divisors. The sum of these divisors (counting 21794320) is 1, the average is 0.025.
Base conversion 21794320
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010011001000111000010000 |
| 3 | Ternary | 1112000021012001 |
| 4 | Quaternary | 1103020320100 |
| 5 | Quinary | 21034404240 |
| 6 | Senary | 2055043344 |
| 8 | Octal | 123107020 |
| 10 | Decimal | 21794320 |
| 12 | Duodecimal | 7370554 |
| 16 | Hexadecimal | 14c8e10 |
| 20 | Vigesimal | 6g45g0 |
| 36 | Base36 | cz4ls |
Cryptographic Hash Functions
| md5 | 20520fefac899f815f4377c44742cc49 |
|---|---|
| sha1 | 94e55473924e91cd404682a6a36204ece7a4bd3a |
| sha256 | d7e95eecc9c4115241df4a4b6277d1f8b3b5aa4471257ea5bc208ecacc812340 |
| sha512 | ff1ac21ba856ece779934f21da9ee478feac1bc87d2aafec5f5cd3bb2b48f1580f66760f4a31c5c8f9599244724b30e29deb41e3aef083cf7a3e1b00e19afa07 |
| ripemd-160 | b83caf9738d6fc95f99cf68f173a3562e86a4e91 |
21794320 as geometric shapes
Circle
Radius = n| Diameter | 43588640 |
|---|---|
| Circumference | 136937751.20397 |
| Area | 1.4922325849099E+15 |
Sphere
Radius = n| Volume | 4.3362925959937E+22 |
|---|---|
| Surface area | 5.9689303396394E+15 |
| Circumference | 136937751.20397 |
Square
Length = n| Perimeter | 87177280 |
|---|---|
| Area | 474992384262400 |
| Diagonal | 30821822.926699 |
Cube
Length = n| Surface area | 2849954305574400 |
|---|---|
| Volume | 1.0352136020178E+22 |
| Space diagonal | 37748869.556415 |
Equilateral Triangle
Length = n| Perimeter | 65382960 |
|---|---|
| Area | 2.0567773568769E+14 |
| Altitude | 18874434.778207 |
Triangular Pyramid
Length = n| Surface area | 2.0567773568769E+14 |
|---|---|
| Volume | 1.2200109299389E+21 |
| Height | 10273940.975566 |