15397328 (number)
15397328 is an even 8-digits composite number following 15397327 and preceding 15397329. In scientific notation, it is written as 1.5397328 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 7240320 positive integers (up to 15397328) that are relatively prime to 15397328.
Interesting facts
- 15397328 has 40 divisors, whose sum is 31664640
- The reverse of 15397328 is 82379351
- Previous prime number is 839
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
| Name | fifteen million three hundred ninety-seven thousand three hundred twenty-eight |
|---|
Notation
| Scientific notation | 1.5397328 × 10^7 |
|---|---|
| Engineering notation | 1.5397328 × 10^6 |
Prime Factorization of 15397328
Prime Factorization 2 × 2 × 2 × 2 × 31 × 839 × 37
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1924666 | Product of the distinct prime numbers |
The prime factorization of 15397328 is 2 × 2 × 2 × 2 × 31 × 839 × 37. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15397328)
Multiplication
n×y| n×2 | 30794656 |
|---|---|
| n×3 | 46191984 |
| n×4 | 61589312 |
| n×5 | 76986640 |
Division
n÷y| n÷2 | 7698664 |
|---|---|
| n÷3 | 5132442.6666667 |
| n÷3 | 3849332 |
| n÷5 | 3079465.6 |
Exponentiation
ny| n2 | 237077709539584 |
|---|---|
| n3 | 3.6503632552697E+21 |
| n4 | 5.6205840360535E+28 |
| n5 | 8.654197595468E+35 |
Nth Root
y√n| 2√n | 3923.9429149772 |
|---|---|
| 3√n | 248.77980350459 |
| 4√n | 62.641383405679 |
| 5√n | 27.383507309844 |
Divisors of 15397328
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 | -15397327 | 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 15397328 can be divided by 40 positive divisors. The sum of these divisors (counting 15397328) is 1, the average is 0.025.
Base conversion 15397328
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111010101111000111010000 |
| 3 | Ternary | 1001222021011102 |
| 4 | Quaternary | 322233013100 |
| 5 | Quinary | 12420203303 |
| 6 | Senary | 1310003532 |
| 8 | Octal | 72570720 |
| 10 | Decimal | 15397328 |
| 12 | Duodecimal | 51a65a8 |
| 16 | Hexadecimal | eaf1d0 |
| 20 | Vigesimal | 4g4d68 |
| 36 | Base36 | 960nk |
Cryptographic Hash Functions
| md5 | 44bb8ccb49b3dfd614a187f0279a5d01 |
|---|---|
| sha1 | 01c7e8874c5cf3754fe46964b454bd0e99bf0314 |
| sha256 | bf2fa77e3e5ff3d47151f4c31f9811c413e02eb2bbdc4b00512053235c2ce344 |
| sha512 | dbd94b31fcd085fe59af9f365090d826a9458d7ae28bda21f564cce7f7f9ebc3c168538e8aa8e8688d1ff784ae70b85bf75b679ad234d3db0a0a7aea376a0cd6 |
| ripemd-160 | 5d5b68939a98e8a6bab8f51c9585fcc6988f6140 |
15397328 as geometric shapes
Circle
Radius = n| Diameter | 30794656 |
|---|---|
| Circumference | 96744265.059425 |
| Area | 7.4480159061945E+14 |
Sphere
Radius = n| Volume | 1.5290605847586E+22 |
|---|---|
| Surface area | 2.9792063624778E+15 |
| Circumference | 96744265.059425 |
Square
Length = n| Perimeter | 61589312 |
|---|---|
| Area | 237077709539584 |
| Diagonal | 21775110.081907 |
Cube
Length = n| Surface area | 1422466257237504 |
|---|---|
| Volume | 3.6503632552697E+21 |
| Space diagonal | 26668954.396803 |
Equilateral Triangle
Length = n| Perimeter | 46191984 |
|---|---|
| Area | 1.0265765956615E+14 |
| Altitude | 13334477.198401 |
Triangular Pyramid
Length = n| Surface area | 1.0265765956615E+14 |
|---|---|
| Volume | 4.301994352659E+20 |
| Height | 7258370.0273023 |