21234480 (number)
21234480 is an even 8-digits composite number following 21234479 and preceding 21234481. In scientific notation, it is written as 2.1234480 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 5601024 positive integers (up to 21234480) that are relatively prime to 21234480.
Interesting facts
- 21234480 has 80 divisors, whose sum is 66543360
- The reverse of 21234480 is 08443212
- Previous prime number is 859
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
| Name | twenty-one million two hundred thirty-four thousand four hundred eighty |
|---|
Notation
| Scientific notation | 2.1234480 × 10^7 |
|---|---|
| Engineering notation | 2.1234480 × 10^6 |
Prime Factorization of 21234480
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 859 × 103
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 2654310 | Product of the distinct prime numbers |
The prime factorization of 21234480 is 2 × 2 × 2 × 2 × 3 × 5 × 859 × 103. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21234480)
Multiplication
n×y| n×2 | 42468960 |
|---|---|
| n×3 | 63703440 |
| n×4 | 84937920 |
| n×5 | 106172400 |
Division
n÷y| n÷2 | 10617240 |
|---|---|
| n÷3 | 7078160 |
| n÷3 | 5308620 |
| n÷5 | 4246896 |
Exponentiation
ny| n2 | 450903140870400 |
|---|---|
| n3 | 9.5746937267497E+21 |
| n4 | 2.0331364244679E+29 |
| n5 | 4.3172594742636E+36 |
Nth Root
y√n| 2√n | 4608.088540816 |
|---|---|
| 3√n | 276.91546465305 |
| 4√n | 67.882903155478 |
| 5√n | 29.201712847394 |
Divisors of 21234480
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -21234479 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21234480 can be divided by 80 positive divisors. The sum of these divisors (counting 21234480) is 1, the average is 0.0125.
Base conversion 21234480
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010001000000001100110000 |
| 3 | Ternary | 1110221211020020 |
| 4 | Quaternary | 1101000030300 |
| 5 | Quinary | 20414000410 |
| 6 | Senary | 2035043440 |
| 8 | Octal | 121001460 |
| 10 | Decimal | 21234480 |
| 12 | Duodecimal | 7140580 |
| 16 | Hexadecimal | 1440330 |
| 20 | Vigesimal | 6ce640 |
| 36 | Base36 | cn4mo |
Cryptographic Hash Functions
| md5 | f314f938e6af43472f0bacd3c882c209 |
|---|---|
| sha1 | 433da76df160b265745004e95c48fa9b12092abf |
| sha256 | 972f68e60a7a9fef3857e8f0de60b264ba2eaab3e9c804131b9f571e591545bd |
| sha512 | 98a211fbc202855f57007d4b636ec0c7cbafe1b8cc722bc7fc929d8a970dadcc557c265112a797c1c93915b49f46633fece832bc10e7021675b5f19a6a7e4fd1 |
| ripemd-160 | 10ced7f20f24563ee5c88c518026dc1b285e9724 |
21234480 as geometric shapes
Circle
Radius = n| Diameter | 42468960 |
|---|---|
| Circumference | 133420172.7416 |
| Area | 1.416553994839E+15 |
Sphere
Radius = n| Volume | 4.0106383296439E+22 |
|---|---|
| Surface area | 5.666215979356E+15 |
| Circumference | 133420172.7416 |
Square
Length = n| Perimeter | 84937920 |
|---|---|
| Area | 450903140870400 |
| Diagonal | 30030089.60594 |
Cube
Length = n| Surface area | 2705418845222400 |
|---|---|
| Volume | 9.5746937267497E+21 |
| Space diagonal | 36779198.232305 |
Equilateral Triangle
Length = n| Perimeter | 63703440 |
|---|---|
| Area | 1.9524678731998E+14 |
| Altitude | 18389599.116153 |
Triangular Pyramid
Length = n| Surface area | 1.9524678731998E+14 |
|---|---|
| Volume | 1.1283884769948E+21 |
| Height | 10010029.868647 |