7139840 (number)
7139840 is an even 7-digits composite number following 7139839 and preceding 7139841. In scientific notation, it is written as 7.139840 × 10^6. The sum of its digits is 32. It has a total of 11 prime factors and 40 positive divisors. There are 2854912 positive integers (up to 7139840) that are relatively prime to 7139840.
Interesting facts
- 7139840 has 40 divisors, whose sum is 17125020
- The reverse of 7139840 is 0489317
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 32
- Digital Root 5
Name
| Name | seven million one hundred thirty-nine thousand eight hundred forty |
|---|
Notation
| Scientific notation | 7.139840 × 10^6 |
|---|---|
| Engineering notation | 7.139840 × 10^6 |
Prime Factorization of 7139840
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 2789
Composite number| ω | Distinct Factors | 3 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 11 | Total number of prime factors |
| rad | Radical | 27890 | Product of the distinct prime numbers |
The prime factorization of 7139840 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 2789. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7139840)
Multiplication
n×y| n×2 | 14279680 |
|---|---|
| n×3 | 21419520 |
| n×4 | 28559360 |
| n×5 | 35699200 |
Division
n÷y| n÷2 | 3569920 |
|---|---|
| n÷3 | 2379946.6666667 |
| n÷3 | 1784960 |
| n÷5 | 1427968 |
Exponentiation
ny| n2 | 50977315225600 |
|---|---|
| n3 | 3.6396987434035E+20 |
| n4 | 2.5986866676102E+27 |
| n5 | 1.855420701687E+34 |
Nth Root
y√n| 2√n | 2672.0479037622 |
|---|---|
| 3√n | 192.55855867304 |
| 4√n | 51.691855294255 |
| 5√n | 23.482141240245 |
Divisors of 7139840
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 | -7139839 | 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 7139840 can be divided by 40 positive divisors. The sum of these divisors (counting 7139840) is 1, the average is 0.025.
Base conversion 7139840
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11011001111001000000000 |
| 3 | Ternary | 111102202000112 |
| 4 | Quaternary | 123033020000 |
| 5 | Quinary | 3311433330 |
| 6 | Senary | 413010452 |
| 8 | Octal | 33171000 |
| 10 | Decimal | 7139840 |
| 12 | Duodecimal | 2483a28 |
| 16 | Hexadecimal | 6cf200 |
| 20 | Vigesimal | 24c9c0 |
| 36 | Base36 | 4914w |
Cryptographic Hash Functions
| md5 | 5aa23b3e5613e8852b87fbf08263fc12 |
|---|---|
| sha1 | 7f5b46da09a616f717c87a41d84027e0f6fa024f |
| sha256 | 284f90ab8fd9fcaff7b0416ee56d49cf62925f4f2e86306713695aac65b0b620 |
| sha512 | f19acccdb2bbdc6f1fd24cc2361aa5e58f6c0caac715b9dfff9c05dd160466bd76cc5f0ed443999880c34de0a9b01d98a4eae968b4a861eb12de30dc26571b59 |
| ripemd-160 | f9ff2ff4626ef2abca8a7929e9055b3c1b8d745e |
7139840 as geometric shapes
Circle
Radius = n| Diameter | 14279680 |
|---|---|
| Circumference | 44860937.783613 |
| Area | 1.6014995901248E+14 |
Sphere
Radius = n| Volume | 1.5245934444742E+21 |
|---|---|
| Surface area | 6.405998360499E+14 |
| Circumference | 44860937.783613 |
Square
Length = n| Perimeter | 28559360 |
|---|---|
| Area | 50977315225600 |
| Diagonal | 10097258.561174 |
Cube
Length = n| Surface area | 305863891353600 |
|---|---|
| Volume | 3.6396987434035E+20 |
| Space diagonal | 12366565.637913 |
Equilateral Triangle
Length = n| Perimeter | 21419520 |
|---|---|
| Area | 22073825001048 |
| Altitude | 6183282.8189563 |
Triangular Pyramid
Length = n| Surface area | 22073825001048 |
|---|---|
| Volume | 4.2894261048946E+19 |
| Height | 3365752.8537246 |