13691856 (number)
13691856 is an even 8-digits composite number following 13691855 and preceding 13691857. In scientific notation, it is written as 1.3691856 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 4323456 positive integers (up to 13691856) that are relatively prime to 13691856.
Interesting facts
- 13691856 has 40 divisors, whose sum is 37234720
- The reverse of 13691856 is 65819631
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | thirteen million six hundred ninety-one thousand eight hundred fifty-six |
|---|
Notation
| Scientific notation | 1.3691856 × 10^7 |
|---|---|
| Engineering notation | 1.3691856 × 10^6 |
Prime Factorization of 13691856
Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 15013
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1711482 | Product of the distinct prime numbers |
The prime factorization of 13691856 is 2 × 2 × 2 × 2 × 3 × 19 × 15013. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13691856)
Multiplication
n×y| n×2 | 27383712 |
|---|---|
| n×3 | 41075568 |
| n×4 | 54767424 |
| n×5 | 68459280 |
Division
n÷y| n÷2 | 6845928 |
|---|---|
| n÷3 | 4563952 |
| n÷3 | 3422964 |
| n÷5 | 2738371.2 |
Exponentiation
ny| n2 | 187466920724736 |
|---|---|
| n3 | 2.5667700833265E+21 |
| n4 | 3.5143846366014E+28 |
| n5 | 4.8118448372959E+35 |
Nth Root
y√n| 2√n | 3700.2508023106 |
|---|---|
| 3√n | 239.23282808765 |
| 4√n | 60.829686850341 |
| 5√n | 26.748070831622 |
Divisors of 13691856
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 | -13691855 | 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 13691856 can be divided by 40 positive divisors. The sum of these divisors (counting 13691856) is 1, the average is 0.025.
Base conversion 13691856
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110100001110101111010000 |
| 3 | Ternary | 221202121200210 |
| 4 | Quaternary | 310032233100 |
| 5 | Quinary | 12001114411 |
| 6 | Senary | 1205244120 |
| 8 | Octal | 64165720 |
| 10 | Decimal | 13691856 |
| 12 | Duodecimal | 4703640 |
| 16 | Hexadecimal | d0ebd0 |
| 20 | Vigesimal | 45b9cg |
| 36 | Base36 | 85gpc |
Cryptographic Hash Functions
| md5 | 5744a8c884eee23012641b4ae5806552 |
|---|---|
| sha1 | d192aed4fec8005f30d3c9fef52e6141b07721ed |
| sha256 | ce88d2d423fb7f89f2b3b752bbd1479cebe0d1aff655906e80e50722f8cf0a63 |
| sha512 | 31265f52e199faab7bb06857bb79d59e8e7bbba8395856f12f1fd9a9e39a49f1813de8a7204ef7fff6ca97dbf9676e312b2a8bc23a8fc8107914cc82f3e6d0e4 |
| ripemd-160 | ab947d44bc7c8825bc61e5a481ffb95e8dacb129 |
13691856 as geometric shapes
Circle
Radius = n| Diameter | 27383712 |
|---|---|
| Circumference | 86028468.447219 |
| Area | 5.8894470093993E+14 |
Sphere
Radius = n| Volume | 1.0751661382977E+22 |
|---|---|
| Surface area | 2.3557788037597E+15 |
| Circumference | 86028468.447219 |
Square
Length = n| Perimeter | 54767424 |
|---|---|
| Area | 187466920724736 |
| Diagonal | 19363208.449259 |
Cube
Length = n| Surface area | 1124801524348416 |
|---|---|
| Volume | 2.5667700833265E+21 |
| Space diagonal | 23714990.241917 |
Equilateral Triangle
Length = n| Perimeter | 41075568 |
|---|---|
| Area | 81175557858432 |
| Altitude | 11857495.120958 |
Triangular Pyramid
Length = n| Surface area | 81175557858432 |
|---|---|
| Volume | 3.0249675527782E+20 |
| Height | 6454402.8164198 |