20213550 (number)
20213550 is an even 8-digits composite number following 20213549 and preceding 20213551. In scientific notation, it is written as 2.0213550 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 128 positive divisors. There are 4276800 positive integers (up to 20213550) that are relatively prime to 20213550.
Interesting facts
- 20213550 has 128 divisors, whose sum is 48660480
- The reverse of 20213550 is 05531202
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
| Name | twenty million two hundred thirteen thousand five hundred fifty |
|---|
Notation
| Scientific notation | 2.0213550 × 10^7 |
|---|---|
| Engineering notation | 2.0213550 × 10^6 |
Prime Factorization of 20213550
Prime Factorization 2 × 21 × 15 × 5 × 9 × 31 × 23
Composite number| ω | Distinct Factors | 7 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 20213550 | Product of the distinct prime numbers |
The prime factorization of 20213550 is 2 × 21 × 15 × 5 × 9 × 31 × 23. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20213550)
Multiplication
n×y| n×2 | 40427100 |
|---|---|
| n×3 | 60640650 |
| n×4 | 80854200 |
| n×5 | 101067750 |
Division
n÷y| n÷2 | 10106775 |
|---|---|
| n÷3 | 6737850 |
| n÷3 | 5053387.5 |
| n÷5 | 4042710 |
Exponentiation
ny| n2 | 408587603602500 |
|---|---|
| n3 | 8.2590059547993E+21 |
| n4 | 1.6694382981763E+29 |
| n5 | 3.3745274512102E+36 |
Nth Root
y√n| 2√n | 4495.9481758579 |
|---|---|
| 3√n | 272.40444984871 |
| 4√n | 67.051832009707 |
| 5√n | 28.915354335367 |
Divisors of 20213550
128 divisors
| τ | Total Divisors | 128 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20213549 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20213550 can be divided by 128 positive divisors. The sum of these divisors (counting 20213550) is 1, the average is 0.0078125.
Base conversion 20213550
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101000110111100101110 |
| 3 | Ternary | 1102000221210000 |
| 4 | Quaternary | 1031012330232 |
| 5 | Quinary | 20133313200 |
| 6 | Senary | 2001125130 |
| 8 | Octal | 115067456 |
| 10 | Decimal | 20213550 |
| 12 | Duodecimal | 69297a6 |
| 16 | Hexadecimal | 1346f2e |
| 20 | Vigesimal | 666dha |
| 36 | Base36 | c18vi |
Cryptographic Hash Functions
| md5 | 1bf33fae6019a6243b0066cd1bd9d678 |
|---|---|
| sha1 | 47e57c4364515ce77ff6627476c3a8fbf6d933ba |
| sha256 | 6edc73ff2be4aedba35617a606982e9a43fc21b27defa6f0fe9bf48a81e763d3 |
| sha512 | 6ddf38580466ceb0749e0b56e8f493dc8578060410cf30977a5bbaf000311006b45e23747ced25885464db9b4cd19b8b732c72de8d76a41bcdecda9548b4731b |
| ripemd-160 | 3642301571a2b8184f155fd07c34ae837dc23f23 |
20213550 as geometric shapes
Circle
Radius = n| Diameter | 40427100 |
|---|---|
| Circumference | 127005480.36594 |
| Area | 1.2836158138255E+15 |
Sphere
Radius = n| Volume | 3.4595243244736E+22 |
|---|---|
| Surface area | 5.1344632553019E+15 |
| Circumference | 127005480.36594 |
Square
Length = n| Perimeter | 80854200 |
|---|---|
| Area | 408587603602500 |
| Diagonal | 28586276.553707 |
Cube
Length = n| Surface area | 2451525621615000 |
|---|---|
| Volume | 8.2590059547993E+21 |
| Space diagonal | 35010895.601334 |
Equilateral Triangle
Length = n| Perimeter | 60640650 |
|---|---|
| Area | 1.7692362219559E+14 |
| Altitude | 17505447.800667 |
Triangular Pyramid
Length = n| Surface area | 1.7692362219559E+14 |
|---|---|
| Volume | 9.7333318608311E+20 |
| Height | 9528758.8512356 |