13142768 (number)
13142768 is an even 8-digits composite number following 13142767 and preceding 13142769. In scientific notation, it is written as 1.3142768 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 6128640 positive integers (up to 13142768) that are relatively prime to 13142768.
Interesting facts
- 13142768 has 40 divisors, whose sum is 27208080
- The reverse of 13142768 is 86724131
- Previous prime number is 229
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
| Name | thirteen million one hundred forty-two thousand seven hundred sixty-eight |
|---|
Notation
| Scientific notation | 1.3142768 × 10^7 |
|---|---|
| Engineering notation | 1.3142768 × 10^6 |
Prime Factorization of 13142768
Prime Factorization 2 × 2 × 2 × 2 × 17 × 229 × 211
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1642846 | Product of the distinct prime numbers |
The prime factorization of 13142768 is 2 × 2 × 2 × 2 × 17 × 229 × 211. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13142768)
Multiplication
n×y| n×2 | 26285536 |
|---|---|
| n×3 | 39428304 |
| n×4 | 52571072 |
| n×5 | 65713840 |
Division
n÷y| n÷2 | 6571384 |
|---|---|
| n÷3 | 4380922.6666667 |
| n÷3 | 3285692 |
| n÷5 | 2628553.6 |
Exponentiation
ny| n2 | 172732350701824 |
|---|---|
| n3 | 2.2701812113687E+21 |
| n4 | 2.9836464978978E+28 |
| n5 | 3.9213373715883E+35 |
Nth Root
y√n| 2√n | 3625.2955741567 |
|---|---|
| 3√n | 235.991094177 |
| 4√n | 60.210427453695 |
| 5√n | 26.53000722984 |
Divisors of 13142768
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 | -13142767 | 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 13142768 can be divided by 40 positive divisors. The sum of these divisors (counting 13142768) is 1, the average is 0.025.
Base conversion 13142768
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110010001000101011110000 |
| 3 | Ternary | 220201201111012 |
| 4 | Quaternary | 302020223300 |
| 5 | Quinary | 11331032033 |
| 6 | Senary | 1145410052 |
| 8 | Octal | 62105360 |
| 10 | Decimal | 13142768 |
| 12 | Duodecimal | 4499928 |
| 16 | Hexadecimal | c88af0 |
| 20 | Vigesimal | 422gi8 |
| 36 | Base36 | 7tp0w |
Cryptographic Hash Functions
| md5 | a93dbe9732027cf448bfb93a701cd870 |
|---|---|
| sha1 | 46d9356ab860c7a795e3a11628b500d1d01ad5a7 |
| sha256 | c9bf4318c2dd5755903fef98874dd13d364779c3ddd535b358ccccd441369050 |
| sha512 | b7c25ee1bffab19e28d5a73390c2eb58cf1e00b91439d0cb3c2f7bc773489202a087f21c98a31d027bfe19259c9282a52f3520a62fcdff4d229c7590c5593041 |
| ripemd-160 | b787cc6d1d4e93c2e6c5fb8f5af86ec5ceef567e |
13142768 as geometric shapes
Circle
Radius = n| Diameter | 26285536 |
|---|---|
| Circumference | 82578446.79327 |
| Area | 5.4265468400215E+14 |
Sphere
Radius = n| Volume | 9.5093128212714E+21 |
|---|---|
| Surface area | 2.1706187360086E+15 |
| Circumference | 82578446.79327 |
Square
Length = n| Perimeter | 52571072 |
|---|---|
| Area | 172732350701824 |
| Diagonal | 18586680.752723 |
Cube
Length = n| Surface area | 1036394104210944 |
|---|---|
| Volume | 2.2701812113687E+21 |
| Space diagonal | 22763941.92809 |
Equilateral Triangle
Length = n| Perimeter | 39428304 |
|---|---|
| Area | 74795301881591 |
| Altitude | 11381970.964045 |
Triangular Pyramid
Length = n| Surface area | 74795301881591 |
|---|---|
| Volume | 2.6754342151352E+20 |
| Height | 6195560.2509077 |