28431310 (number)
28431310 is an even 8-digits composite number following 28431309 and preceding 28431311. In scientific notation, it is written as 2.8431310 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 64 positive divisors. There are 10063872 positive integers (up to 28431310) that are relatively prime to 28431310.
Interesting facts
- 28431310 has 64 divisors, whose sum is 57542400
- The reverse of 28431310 is 01313482
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
| Name | twenty-eight million four hundred thirty-one thousand three hundred ten |
|---|
Notation
| Scientific notation | 2.8431310 × 10^7 |
|---|---|
| Engineering notation | 2.8431310 × 10^6 |
Prime Factorization of 28431310
Prime Factorization 2 × 5 × 79 × 73 × 17 × 29
Composite number| ω | Distinct Factors | 6 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 28431310 | Product of the distinct prime numbers |
The prime factorization of 28431310 is 2 × 5 × 79 × 73 × 17 × 29. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28431310)
Multiplication
n×y| n×2 | 56862620 |
|---|---|
| n×3 | 85293930 |
| n×4 | 113725240 |
| n×5 | 142156550 |
Division
n÷y| n÷2 | 14215655 |
|---|---|
| n÷3 | 9477103.3333333 |
| n÷3 | 7107827.5 |
| n÷5 | 5686262 |
Exponentiation
ny| n2 | 808339388316100 |
|---|---|
| n3 | 2.2982147734425E+22 |
| n4 | 6.5341256670325E+29 |
| n5 | 1.8577375241836E+37 |
Nth Root
y√n| 2√n | 5332.101836987 |
|---|---|
| 3√n | 305.21013915874 |
| 4√n | 73.021242368142 |
| 5√n | 30.957036137017 |
Divisors of 28431310
64 divisors
| τ | Total Divisors | 64 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -28431309 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28431310 can be divided by 64 positive divisors. The sum of these divisors (counting 28431310) is 1, the average is 0.015625.
Base conversion 28431310
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101100011101001111001110 |
| 3 | Ternary | 1222111110102111 |
| 4 | Quaternary | 1230131033032 |
| 5 | Quinary | 24234300220 |
| 6 | Senary | 2453214234 |
| 8 | Octal | 154351716 |
| 10 | Decimal | 28431310 |
| 12 | Duodecimal | 963137a |
| 16 | Hexadecimal | 1b1d3ce |
| 20 | Vigesimal | 8hdi5a |
| 36 | Base36 | gxdqm |
Cryptographic Hash Functions
| md5 | de8ac81899dbe513e33dfce25d3e556f |
|---|---|
| sha1 | 95dace23995c52e34de88dbb12c233002b2f3abe |
| sha256 | 5a0dc434ed71e3bc1647c52e0d170bee5c42773776d8033a4f265f8daab328c7 |
| sha512 | 5cb8c0cd760a8f3967db1dac4d38b326cd19733814361e11cc6aeb7586d36328cc26e74d229d08d05974f066edac9285aac74c97dec6b07753c516b35bb6f600 |
| ripemd-160 | e84d296d59543b7e6f29178506baee348bd37c10 |
28431310 as geometric shapes
Circle
Radius = n| Diameter | 56862620 |
|---|---|
| Circumference | 178639189.25587 |
| Area | 2.5394730839411E+15 |
Sphere
Radius = n| Volume | 9.6267395314915E+22 |
|---|---|
| Surface area | 1.0157892335765E+16 |
| Circumference | 178639189.25587 |
Square
Length = n| Perimeter | 113725240 |
|---|---|
| Area | 808339388316100 |
| Diagonal | 40207944.198034 |
Cube
Length = n| Surface area | 4850036329896600 |
|---|---|
| Volume | 2.2982147734425E+22 |
| Space diagonal | 49244473.445741 |
Equilateral Triangle
Length = n| Perimeter | 85293930 |
|---|---|
| Area | 3.5002122258066E+14 |
| Altitude | 24622236.722871 |
Triangular Pyramid
Length = n| Surface area | 3.5002122258066E+14 |
|---|---|
| Volume | 2.7084720848739E+21 |
| Height | 13402648.066011 |