7989424 (number)
7989424 is an even 7-digits composite number following 7989423 and preceding 7989425. In scientific notation, it is written as 7.989424 × 10^6. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 3686400 positive integers (up to 7989424) that are relatively prime to 7989424.
Interesting facts
- 7989424 has 40 divisors, whose sum is 16717680
- The reverse of 7989424 is 4249897
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 43
- Digital Root 7
Name
| Name | seven million nine hundred eighty-nine thousand four hundred twenty-four |
|---|
Notation
| Scientific notation | 7.989424 × 10^6 |
|---|---|
| Engineering notation | 7.989424 × 10^6 |
Prime Factorization of 7989424
Prime Factorization 2 × 2 × 2 × 2 × 19 × 41 × 641
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 998678 | Product of the distinct prime numbers |
The prime factorization of 7989424 is 2 × 2 × 2 × 2 × 19 × 41 × 641. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7989424)
Multiplication
n×y| n×2 | 15978848 |
|---|---|
| n×3 | 23968272 |
| n×4 | 31957696 |
| n×5 | 39947120 |
Division
n÷y| n÷2 | 3994712 |
|---|---|
| n÷3 | 2663141.3333333 |
| n÷3 | 1997356 |
| n÷5 | 1597884.8 |
Exponentiation
ny| n2 | 63830895851776 |
|---|---|
| n3 | 5.0997209125968E+20 |
| n4 | 4.0743832652403E+27 |
| n5 | 3.2551975444509E+34 |
Nth Root
y√n| 2√n | 2826.5569161084 |
|---|---|
| 3√n | 199.9118278007 |
| 4√n | 53.165373281003 |
| 5√n | 24.016133772258 |
Divisors of 7989424
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 | -7989423 | 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 7989424 can be divided by 40 positive divisors. The sum of these divisors (counting 7989424) is 1, the average is 0.025.
Base conversion 7989424
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11110011110100010110000 |
| 3 | Ternary | 120000220102121 |
| 4 | Quaternary | 132132202300 |
| 5 | Quinary | 4021130144 |
| 6 | Senary | 443124024 |
| 8 | Octal | 36364260 |
| 10 | Decimal | 7989424 |
| 12 | Duodecimal | 2813614 |
| 16 | Hexadecimal | 79e8b0 |
| 20 | Vigesimal | 29idb4 |
| 36 | Base36 | 4r8og |
Cryptographic Hash Functions
| md5 | 0e097caf893bef3260f4743c9e98c038 |
|---|---|
| sha1 | c8132e429b5cf34695d525f85353a05724cc0160 |
| sha256 | 7c770b1f6640dd2225b7ba62ba0f3fefd33a196c64add033ae6a7c836d7e3e09 |
| sha512 | f7ea6a9da3aaabb935dcc334db55ca68c0c7a3d18a61704b494e3776427c19afbfe46d611cd3b18d319aa6c3f288e85f020fab33894ce42ba2791783ed082a96 |
| ripemd-160 | 58f5879e7b7f414ac3a79ddbcf065f6c0aa4ad71 |
7989424 as geometric shapes
Circle
Radius = n| Diameter | 15978848 |
|---|---|
| Circumference | 50199031.489628 |
| Area | 2.0053067347999E+14 |
Sphere
Radius = n| Volume | 2.136166100583E+21 |
|---|---|
| Surface area | 8.0212269391998E+14 |
| Circumference | 50199031.489628 |
Square
Length = n| Perimeter | 31957696 |
|---|---|
| Area | 63830895851776 |
| Diagonal | 11298751.776349 |
Cube
Length = n| Surface area | 382985375110656 |
|---|---|
| Volume | 5.0997209125968E+20 |
| Space diagonal | 13838088.29121 |
Equilateral Triangle
Length = n| Perimeter | 23968272 |
|---|---|
| Area | 27639588676978 |
| Altitude | 6919044.1456051 |
Triangular Pyramid
Length = n| Surface area | 27639588676978 |
|---|---|
| Volume | 6.0100787324267E+19 |
| Height | 3766250.5921164 |