21997104 (number)
21997104 is an even 8-digits composite number following 21997103 and preceding 21997105. In scientific notation, it is written as 2.1997104 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 7095360 positive integers (up to 21997104) that are relatively prime to 21997104.
Interesting facts
- 21997104 has 40 divisors, whose sum is 58662912
- The reverse of 21997104 is 40179912
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | twenty-one million nine hundred ninety-seven thousand one hundred four |
|---|
Notation
| Scientific notation | 2.1997104 × 10^7 |
|---|---|
| Engineering notation | 2.1997104 × 10^6 |
Prime Factorization of 21997104
Prime Factorization 2 × 2 × 2 × 2 × 3 × 31 × 14783
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2749638 | Product of the distinct prime numbers |
The prime factorization of 21997104 is 2 × 2 × 2 × 2 × 3 × 31 × 14783. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21997104)
Multiplication
n×y| n×2 | 43994208 |
|---|---|
| n×3 | 65991312 |
| n×4 | 87988416 |
| n×5 | 109985520 |
Division
n÷y| n÷2 | 10998552 |
|---|---|
| n÷3 | 7332368 |
| n÷3 | 5499276 |
| n÷5 | 4399420.8 |
Exponentiation
ny| n2 | 483872584386816 |
|---|---|
| n3 | 1.0643795561506E+22 |
| n4 | 2.3413267792118E+29 |
| n5 | 5.1502408660306E+36 |
Nth Root
y√n| 2√n | 4690.107035026 |
|---|---|
| 3√n | 280.19163751707 |
| 4√n | 68.484356133543 |
| 5√n | 29.408515441049 |
Divisors of 21997104
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 | -21997103 | 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 21997104 can be divided by 40 positive divisors. The sum of these divisors (counting 21997104) is 1, the average is 0.025.
Base conversion 21997104
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010011111010011000110000 |
| 3 | Ternary | 1112101120100120 |
| 4 | Quaternary | 1103322120300 |
| 5 | Quinary | 21112401404 |
| 6 | Senary | 2103250240 |
| 8 | Octal | 123723060 |
| 10 | Decimal | 21997104 |
| 12 | Duodecimal | 7449980 |
| 16 | Hexadecimal | 14fa630 |
| 20 | Vigesimal | 6h9cf4 |
| 36 | Base36 | d3h2o |
Cryptographic Hash Functions
| md5 | 4583e4810a563673658e315365e15bf6 |
|---|---|
| sha1 | 6900e1aa0cb9f3b312049f47b62c01f7c869ed8c |
| sha256 | da3bbac1bd868727d996df7e8ff8906a266607b941acffd0c4d205a97d6ef58c |
| sha512 | cf0e187a6cfadc95a190bc8fe101e0a0be01775fa5172f3a8220e58251a44fdcbabefdfa95eccf309156250fe3d52a0f9e272b807489a5ff5f71c5fab0e6ec4a |
| ripemd-160 | f94785325b38a49e2627a93ae545a155c7e3ec20 |
21997104 as geometric shapes
Circle
Radius = n| Diameter | 43994208 |
|---|---|
| Circumference | 138211880.6533 |
| Area | 1.5201305563831E+15 |
Sphere
Radius = n| Volume | 4.4584626589783E+22 |
|---|---|
| Surface area | 6.0805222255325E+15 |
| Circumference | 138211880.6533 |
Square
Length = n| Perimeter | 87988416 |
|---|---|
| Area | 483872584386816 |
| Diagonal | 31108602.809731 |
Cube
Length = n| Surface area | 2903235506320896 |
|---|---|
| Volume | 1.0643795561506E+22 |
| Space diagonal | 38100101.747377 |
Equilateral Triangle
Length = n| Perimeter | 65991312 |
|---|---|
| Area | 2.0952297513691E+14 |
| Altitude | 19050050.873688 |
Triangular Pyramid
Length = n| Surface area | 2.0952297513691E+14 |
|---|---|
| Volume | 1.2543833365173E+21 |
| Height | 10369534.26991 |