13186768 (number)
13186768 is an even 8-digits composite number following 13186767 and preceding 13186769. In scientific notation, it is written as 1.3186768 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 5617920 positive integers (up to 13186768) that are relatively prime to 13186768.
Interesting facts
- 13186768 has 40 divisors, whose sum is 29373120
- The reverse of 13186768 is 86768131
- Previous prime number is 419
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
| Name | thirteen million one hundred eighty-six thousand seven hundred sixty-eight |
|---|
Notation
| Scientific notation | 1.3186768 × 10^7 |
|---|---|
| Engineering notation | 1.3186768 × 10^6 |
Prime Factorization of 13186768
Prime Factorization 2 × 2 × 2 × 2 × 7 × 419 × 281
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1648346 | Product of the distinct prime numbers |
The prime factorization of 13186768 is 2 × 2 × 2 × 2 × 7 × 419 × 281. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13186768)
Multiplication
n×y| n×2 | 26373536 |
|---|---|
| n×3 | 39560304 |
| n×4 | 52747072 |
| n×5 | 65933840 |
Division
n÷y| n÷2 | 6593384 |
|---|---|
| n÷3 | 4395589.3333333 |
| n÷3 | 3296692 |
| n÷5 | 2637353.6 |
Exponentiation
ny| n2 | 173890850285824 |
|---|---|
| n3 | 2.2930583000419E+21 |
| n4 | 3.0238027813127E+28 |
| n5 | 3.9874185754925E+35 |
Nth Root
y√n| 2√n | 3631.3589742684 |
|---|---|
| 3√n | 236.2541549991 |
| 4√n | 60.260758162078 |
| 5√n | 26.547747179994 |
Divisors of 13186768
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 | -13186767 | 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 13186768 can be divided by 40 positive divisors. The sum of these divisors (counting 13186768) is 1, the average is 0.025.
Base conversion 13186768
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110010010011011011010000 |
| 3 | Ternary | 220210221211211 |
| 4 | Quaternary | 302103123100 |
| 5 | Quinary | 11333434033 |
| 6 | Senary | 1150345504 |
| 8 | Octal | 62233320 |
| 10 | Decimal | 13186768 |
| 12 | Duodecimal | 44bb294 |
| 16 | Hexadecimal | c936d0 |
| 20 | Vigesimal | 4286i8 |
| 36 | Base36 | 7umz4 |
Cryptographic Hash Functions
| md5 | 2dd8826520f5957b3f246a4bb54c66e1 |
|---|---|
| sha1 | 16fea316f4e369d4d73afa9950f0dc9c2eda4382 |
| sha256 | 7e19bc5e19dff3b190746845a350a9392a8e8a98c43ad0854618b27af0044f35 |
| sha512 | 5f876dff562e2437f2a5f184a8bcb494063c1050380501e6696e5400b7272ae87f12e933d7fc0175d23a074706e866c179e7ba039dc98991f24e0b0e0efcd337 |
| ripemd-160 | a90d589433a9b4546305a766abf7399839beb470 |
13186768 as geometric shapes
Circle
Radius = n| Diameter | 26373536 |
|---|---|
| Circumference | 82854906.946786 |
| Area | 5.4629421778443E+14 |
Sphere
Radius = n| Volume | 9.6051401462196E+21 |
|---|---|
| Surface area | 2.1851768711377E+15 |
| Circumference | 82854906.946786 |
Square
Length = n| Perimeter | 52747072 |
|---|---|
| Area | 173890850285824 |
| Diagonal | 18648906.149468 |
Cube
Length = n| Surface area | 1043345101714944 |
|---|---|
| Volume | 2.2930583000419E+21 |
| Space diagonal | 22840152.163623 |
Equilateral Triangle
Length = n| Perimeter | 39560304 |
|---|---|
| Area | 75296946916600 |
| Altitude | 11420076.081812 |
Triangular Pyramid
Length = n| Surface area | 75296946916600 |
|---|---|
| Volume | 2.7023951226929E+20 |
| Height | 6216302.0498225 |