20267984 (number)
20267984 is an even 8-digits composite number following 20267983 and preceding 20267985. In scientific notation, it is written as 2.0267984 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 8426880 positive integers (up to 20267984) that are relatively prime to 20267984.
Interesting facts
- 20267984 has 40 divisors, whose sum is 42780000
- The reverse of 20267984 is 48976202
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
| Name | twenty million two hundred sixty-seven thousand nine hundred eighty-four |
|---|
Notation
| Scientific notation | 2.0267984 × 10^7 |
|---|---|
| Engineering notation | 2.0267984 × 10^6 |
Prime Factorization of 20267984
Prime Factorization 2 × 2 × 2 × 2 × 2299 × 19 × 29
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2533498 | Product of the distinct prime numbers |
The prime factorization of 20267984 is 2 × 2 × 2 × 2 × 2299 × 19 × 29. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20267984)
Multiplication
n×y| n×2 | 40535968 |
|---|---|
| n×3 | 60803952 |
| n×4 | 81071936 |
| n×5 | 101339920 |
Division
n÷y| n÷2 | 10133992 |
|---|---|
| n÷3 | 6755994.6666667 |
| n÷3 | 5066996 |
| n÷5 | 4053596.8 |
Exponentiation
ny| n2 | 410791175424256 |
|---|---|
| n3 | 8.32590897084E+21 |
| n4 | 1.6874938980644E+29 |
| n5 | 3.4202099326067E+36 |
Nth Root
y√n| 2√n | 4501.9977787644 |
|---|---|
| 3√n | 272.64875417772 |
| 4√n | 67.096928236429 |
| 5√n | 28.93091108494 |
Divisors of 20267984
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 | -20267983 | 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 20267984 can be divided by 40 positive divisors. The sum of these divisors (counting 20267984) is 1, the average is 0.025.
Base conversion 20267984
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101010100001111010000 |
| 3 | Ternary | 1102010201110002 |
| 4 | Quaternary | 1031110033100 |
| 5 | Quinary | 20142033414 |
| 6 | Senary | 2002225132 |
| 8 | Octal | 115241720 |
| 10 | Decimal | 20267984 |
| 12 | Duodecimal | 69551a8 |
| 16 | Hexadecimal | 13543d0 |
| 20 | Vigesimal | 66d9j4 |
| 36 | Base36 | c2evk |
Cryptographic Hash Functions
| md5 | bc3107b41bf55b086cd5bad73f08f3e8 |
|---|---|
| sha1 | 862dba0aabff663286a5e8ef337cf7d3d123d68b |
| sha256 | 42121b20f4da8e8254c94837e4363c5b71195f7a7d5bff0d51fcdf0cc8cb10df |
| sha512 | cbba87600dc270dc7e66c124b4288d2dbac3867f6951595fe8935de4108104ab964efc90dc984804830118e9c7a35fa921599543ceaaa0310527718d240e6c7c |
| ripemd-160 | d2ba3bc55025b6d4e45a700279171492656880f4 |
20267984 as geometric shapes
Circle
Radius = n| Diameter | 40535968 |
|---|---|
| Circumference | 127347499.27495 |
| Area | 1.2905385388724E+15 |
Sphere
Radius = n| Volume | 3.4875485942998E+22 |
|---|---|
| Surface area | 5.1621541554894E+15 |
| Circumference | 127347499.27495 |
Square
Length = n| Perimeter | 81071936 |
|---|---|
| Area | 410791175424256 |
| Diagonal | 28663257.854761 |
Cube
Length = n| Surface area | 2464747052545536 |
|---|---|
| Volume | 8.32590897084E+21 |
| Space diagonal | 35105178.054993 |
Equilateral Triangle
Length = n| Perimeter | 60803952 |
|---|---|
| Area | 1.7787779678394E+14 |
| Altitude | 17552589.027497 |
Triangular Pyramid
Length = n| Surface area | 1.7787779678394E+14 |
|---|---|
| Volume | 9.8121778213715E+20 |
| Height | 9554419.2849203 |