13989872 (number)
13989872 is an even 8-digits composite number following 13989871 and preceding 13989873. In scientific notation, it is written as 1.3989872 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 6384384 positive integers (up to 13989872) that are relatively prime to 13989872.
Interesting facts
- 13989872 has 40 divisors, whose sum is 29518944
- The reverse of 13989872 is 27898931
- Previous prime number is 653
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 47
- Digital Root 2
Name
| Name | thirteen million nine hundred eighty-nine thousand eight hundred seventy-two |
|---|
Notation
| Scientific notation | 1.3989872 × 10^7 |
|---|---|
| Engineering notation | 1.3989872 × 10^6 |
Prime Factorization of 13989872
Prime Factorization 2 × 2 × 2 × 2 × 13 × 653 × 103
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1748734 | Product of the distinct prime numbers |
The prime factorization of 13989872 is 2 × 2 × 2 × 2 × 13 × 653 × 103. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13989872)
Multiplication
n×y| n×2 | 27979744 |
|---|---|
| n×3 | 41969616 |
| n×4 | 55959488 |
| n×5 | 69949360 |
Division
n÷y| n÷2 | 6994936 |
|---|---|
| n÷3 | 4663290.6666667 |
| n÷3 | 3497468 |
| n÷5 | 2797974.4 |
Exponentiation
ny| n2 | 195716518576384 |
|---|---|
| n3 | 2.7380490431692E+21 |
| n4 | 3.830495564366E+28 |
| n5 | 5.3588142642048E+35 |
Nth Root
y√n| 2√n | 3740.3037309823 |
|---|---|
| 3√n | 240.95609353777 |
| 4√n | 61.158022621585 |
| 5√n | 26.86350944383 |
Divisors of 13989872
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 | -13989871 | 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 13989872 can be divided by 40 positive divisors. The sum of these divisors (counting 13989872) is 1, the average is 0.025.
Base conversion 13989872
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110101010111011111110000 |
| 3 | Ternary | 222022202111102 |
| 4 | Quaternary | 311113133300 |
| 5 | Quinary | 12040133442 |
| 6 | Senary | 1215503532 |
| 8 | Octal | 65273760 |
| 10 | Decimal | 13989872 |
| 12 | Duodecimal | 4827ba8 |
| 16 | Hexadecimal | d577f0 |
| 20 | Vigesimal | 478edc |
| 36 | Base36 | 8bunk |
Cryptographic Hash Functions
| md5 | 3155325c1eb8166719da24f9ad23d2d8 |
|---|---|
| sha1 | 5307c28ce8d4a18dec65f2fcaec59df55580b07c |
| sha256 | fc606817b16f027f90b4d13f58bb6ca414ea2b070a6b6362a4f9e2eb8c007533 |
| sha512 | f7969da14fc6cf989c84e84eb7d9949b5e3d9f6e3f219f2adb582e8ed6b5b268e1b9989e081027364f0448a6fa2de23630de26d269462fb4457d50e2c28a1269 |
| ripemd-160 | 54fc1d685b24790c1cab6ab7fa4ace5e38e8c6a8 |
13989872 as geometric shapes
Circle
Radius = n| Diameter | 27979744 |
|---|---|
| Circumference | 87900958.199723 |
| Area | 6.1486157694574E+14 |
Sphere
Radius = n| Volume | 1.1469113012252E+22 |
|---|---|
| Surface area | 2.459446307783E+15 |
| Circumference | 87900958.199723 |
Square
Length = n| Perimeter | 55959488 |
|---|---|
| Area | 195716518576384 |
| Diagonal | 19784666.718264 |
Cube
Length = n| Surface area | 1174299111458304 |
|---|---|
| Volume | 2.7380490431692E+21 |
| Space diagonal | 24231169.095385 |
Equilateral Triangle
Length = n| Perimeter | 41969616 |
|---|---|
| Area | 84747738513699 |
| Altitude | 12115584.547693 |
Triangular Pyramid
Length = n| Surface area | 84747738513699 |
|---|---|
| Volume | 3.2268217427438E+20 |
| Height | 6594888.9060879 |