20187264 (number)
20187264 is an even 8-digits composite number following 20187263 and preceding 20187265. In scientific notation, it is written as 2.0187264 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 6728960 positive integers (up to 20187264) that are relatively prime to 20187264.
Interesting facts
- 20187264 has 32 divisors, whose sum is 53623440
- The reverse of 20187264 is 46278102
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | twenty million one hundred eighty-seven thousand two hundred sixty-four |
|---|
Notation
| Scientific notation | 2.0187264 × 10^7 |
|---|---|
| Engineering notation | 2.0187264 × 10^6 |
Prime Factorization of 20187264
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 52571
Composite number| ω | Distinct Factors | 3 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 9 | Total number of prime factors |
| rad | Radical | 315426 | Product of the distinct prime numbers |
The prime factorization of 20187264 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 52571. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20187264)
Multiplication
n×y| n×2 | 40374528 |
|---|---|
| n×3 | 60561792 |
| n×4 | 80749056 |
| n×5 | 100936320 |
Division
n÷y| n÷2 | 10093632 |
|---|---|
| n÷3 | 6729088 |
| n÷3 | 5046816 |
| n÷5 | 4037452.8 |
Exponentiation
ny| n2 | 407525627805696 |
|---|---|
| n3 | 8.2268274352793E+21 |
| n4 | 1.6607713731843E+29 |
| n5 | 3.3526430154113E+36 |
Nth Root
y√n| 2√n | 4493.0239260436 |
|---|---|
| 3√n | 272.28631903294 |
| 4√n | 67.030022572304 |
| 5√n | 28.907830029396 |
Divisors of 20187264
32 divisors
| τ | Total Divisors | 32 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20187263 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20187264 can be divided by 32 positive divisors. The sum of these divisors (counting 20187264) is 1, the average is 0.03125.
Base conversion 20187264
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101000000100010000000 |
| 3 | Ternary | 1101222121201110 |
| 4 | Quaternary | 1031000202000 |
| 5 | Quinary | 20131443024 |
| 6 | Senary | 2000403320 |
| 8 | Octal | 115004200 |
| 10 | Decimal | 20187264 |
| 12 | Duodecimal | 6916540 |
| 16 | Hexadecimal | 1340880 |
| 20 | Vigesimal | 663834 |
| 36 | Base36 | c0olc |
Cryptographic Hash Functions
| md5 | a09030b46c479f2fa22d1d2c78ed6221 |
|---|---|
| sha1 | c2a4d3f2b477b6c2caa837e50a375ec6d19e3e99 |
| sha256 | fbc85c8bb2133f501a99527158a15629b5cb77b960f4f8e45a7614a915a72c60 |
| sha512 | 26b3c5164deff670603ec0237af0d21ad24d7a86e3af95fba1881727f7ade500815af7fc9a55937943cc1fb8ff0602075504ec9d70a1891d4d2710384e7804c8 |
| ripemd-160 | 30a38b49ddad68f94519dd279021b4c9ef5b4604 |
20187264 as geometric shapes
Circle
Radius = n| Diameter | 40374528 |
|---|---|
| Circumference | 126840320.55696 |
| Area | 1.2802795184639E+15 |
Sphere
Radius = n| Volume | 3.4460454177366E+22 |
|---|---|
| Surface area | 5.1211180738558E+15 |
| Circumference | 126840320.55696 |
Square
Length = n| Perimeter | 80749056 |
|---|---|
| Area | 407525627805696 |
| Diagonal | 28549102.536006 |
Cube
Length = n| Surface area | 2445153766834176 |
|---|---|
| Volume | 8.2268274352793E+21 |
| Space diagonal | 34965366.913806 |
Equilateral Triangle
Length = n| Perimeter | 60561792 |
|---|---|
| Area | 1.7646377318647E+14 |
| Altitude | 17482683.456903 |
Triangular Pyramid
Length = n| Surface area | 1.7646377318647E+14 |
|---|---|
| Volume | 9.6954091118959E+20 |
| Height | 9516367.512002 |