20123220 (number)
20123220 is an even 8-digits composite number following 20123219 and preceding 20123221. In scientific notation, it is written as 2.0123220 × 10^7. The sum of its digits is 12. It has a total of 6 prime factors and 48 positive divisors. There are 4953216 positive integers (up to 20123220) that are relatively prime to 20123220.
Interesting facts
- 20123220 has 48 divisors, whose sum is 60681600
- The reverse of 20123220 is 02232102
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 12
- Digital Root 3
Name
| Name | twenty million one hundred twenty-three thousand two hundred twenty |
|---|
Notation
| Scientific notation | 2.0123220 × 10^7 |
|---|---|
| Engineering notation | 2.0123220 × 10^6 |
Prime Factorization of 20123220
Prime Factorization 2 × 2 × 3 × 5 × 13 × 25799
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 10061610 | Product of the distinct prime numbers |
The prime factorization of 20123220 is 2 × 2 × 3 × 5 × 13 × 25799. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20123220)
Multiplication
n×y| n×2 | 40246440 |
|---|---|
| n×3 | 60369660 |
| n×4 | 80492880 |
| n×5 | 100616100 |
Division
n÷y| n÷2 | 10061610 |
|---|---|
| n÷3 | 6707740 |
| n÷3 | 5030805 |
| n÷5 | 4024644 |
Exponentiation
ny| n2 | 404943983168400 |
|---|---|
| n3 | 8.148776860974E+21 |
| n4 | 1.6397962950429E+29 |
| n5 | 3.2997981600333E+36 |
Nth Root
y√n| 2√n | 4485.8912158009 |
|---|---|
| 3√n | 271.99807164146 |
| 4√n | 66.97679609985 |
| 5√n | 28.889464718105 |
Divisors of 20123220
48 divisors
| τ | Total Divisors | 48 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20123219 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20123220 can be divided by 48 positive divisors. The sum of these divisors (counting 20123220) is 1, the average is 0.020833333333333.
Base conversion 20123220
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100110000111001010100 |
| 3 | Ternary | 1101212100212110 |
| 4 | Quaternary | 1030300321110 |
| 5 | Quinary | 20122420340 |
| 6 | Senary | 1555151020 |
| 8 | Octal | 114607124 |
| 10 | Decimal | 20123220 |
| 12 | Duodecimal | 68a5470 |
| 16 | Hexadecimal | 1330e54 |
| 20 | Vigesimal | 65f810 |
| 36 | Base36 | bzb6c |
Cryptographic Hash Functions
| md5 | c607937accd83edc012bf4b6d7138b4c |
|---|---|
| sha1 | b31ffb142a651a45cdbb86d0f6032e6c833c0dd8 |
| sha256 | b59b38984ea9835c8cd73b41dc8a2eaa0b95feafe9490cff17c3b978853c6f22 |
| sha512 | 7483db7b7cb8eef195e14362edcd9e13d07b2f5f3fc71bfa0e6c1bf07badc2954fc72008b2006add9c0de4d7e19cce46f7699f4d5b26ac7a5e03dbdab4bf9b86 |
| ripemd-160 | 96340198c75e3c194420d009a2ab56cdf8c7b07d |
20123220 as geometric shapes
Circle
Radius = n| Diameter | 40246440 |
|---|---|
| Circumference | 126437920.23714 |
| Area | 1.2721690426372E+15 |
Sphere
Radius = n| Volume | 3.4133516696238E+22 |
|---|---|
| Surface area | 5.0886761705489E+15 |
| Circumference | 126437920.23714 |
Square
Length = n| Perimeter | 80492880 |
|---|---|
| Area | 404943983168400 |
| Diagonal | 28458530.642618 |
Cube
Length = n| Surface area | 2429663899010400 |
|---|---|
| Volume | 8.148776860974E+21 |
| Space diagonal | 34854439.451886 |
Equilateral Triangle
Length = n| Perimeter | 60369660 |
|---|---|
| Area | 1.7534588826675E+14 |
| Altitude | 17427219.725943 |
Triangular Pyramid
Length = n| Surface area | 1.7534588826675E+14 |
|---|---|
| Volume | 9.6034256279513E+20 |
| Height | 9486176.8808725 |