22221520 (number)
22221520 is an even 8-digits composite number following 22221519 and preceding 22221521. In scientific notation, it is written as 2.2221520 × 10^7. The sum of its digits is 16. It has a total of 7 prime factors and 40 positive divisors. There are 8785920 positive integers (up to 22221520) that are relatively prime to 22221520.
Interesting facts
- 22221520 has 40 divisors, whose sum is 52262280
- The reverse of 22221520 is 02512222
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 16
- Digital Root 7
Name
| Name | twenty-two million two hundred twenty-one thousand five hundred twenty |
|---|
Notation
| Scientific notation | 2.2221520 × 10^7 |
|---|---|
| Engineering notation | 2.2221520 × 10^6 |
Prime Factorization of 22221520
Prime Factorization 2 × 2 × 2 × 2 × 5 × 89 × 3121
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2777690 | Product of the distinct prime numbers |
The prime factorization of 22221520 is 2 × 2 × 2 × 2 × 5 × 89 × 3121. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 22221520)
Multiplication
n×y| n×2 | 44443040 |
|---|---|
| n×3 | 66664560 |
| n×4 | 88886080 |
| n×5 | 111107600 |
Division
n÷y| n÷2 | 11110760 |
|---|---|
| n÷3 | 7407173.3333333 |
| n÷3 | 5555380 |
| n÷5 | 4444304 |
Exponentiation
ny| n2 | 493795951110400 |
|---|---|
| n3 | 1.0972896603519E+22 |
| n4 | 2.4383444133302E+29 |
| n5 | 5.4183719147706E+36 |
Nth Root
y√n| 2√n | 4713.9707254076 |
|---|---|
| 3√n | 281.14126035025 |
| 4√n | 68.658362385128 |
| 5√n | 29.468277605038 |
Divisors of 22221520
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 | -22221519 | 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 22221520 can be divided by 40 positive divisors. The sum of these divisors (counting 22221520) is 1, the average is 0.025.
Base conversion 22221520
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010100110001001011010000 |
| 3 | Ternary | 1112210222012021 |
| 4 | Quaternary | 1110301023100 |
| 5 | Quinary | 21142042040 |
| 6 | Senary | 2112141224 |
| 8 | Octal | 124611320 |
| 10 | Decimal | 22221520 |
| 12 | Duodecimal | 7537814 |
| 16 | Hexadecimal | 15312d0 |
| 20 | Vigesimal | 6ihdg0 |
| 36 | Base36 | d8a8g |
Cryptographic Hash Functions
| md5 | 88e04a1528e17d861abb689e8c51464f |
|---|---|
| sha1 | 865e71c74efecc0dd4957bee135949a6b0a6047b |
| sha256 | 5164daff2f649b32eb4a9dc725b077a712e2a94053d181aa140a96c0ae20c7ad |
| sha512 | 403395c5b00d5b7d60bc30cd3ca46c9acf620dab92149475b031610f1770f6bcf335fd3a0a1e1cc0c955191b300d8d62c31ace9ea186ec3c66918f36829b8198 |
| ripemd-160 | 520fb14d8ea104007e50243658fa521787774366 |
22221520 as geometric shapes
Circle
Radius = n| Diameter | 44443040 |
|---|---|
| Circumference | 139621927.9672 |
| Area | 1.5513057323808E+15 |
Sphere
Radius = n| Volume | 4.5963161810953E+22 |
|---|---|
| Surface area | 6.2052229295233E+15 |
| Circumference | 139621927.9672 |
Square
Length = n| Perimeter | 88886080 |
|---|---|
| Area | 493795951110400 |
| Diagonal | 31425974.960545 |
Cube
Length = n| Surface area | 2962775706662400 |
|---|---|
| Volume | 1.0972896603519E+22 |
| Space diagonal | 38488801.661408 |
Equilateral Triangle
Length = n| Perimeter | 66664560 |
|---|---|
| Area | 2.1381991897375E+14 |
| Altitude | 19244400.830704 |
Triangular Pyramid
Length = n| Surface area | 2.1381991897375E+14 |
|---|---|
| Volume | 1.2931682662678E+21 |
| Height | 10475324.986848 |