13668720 (number)
13668720 is an even 8-digits composite number following 13668719 and preceding 13668721. In scientific notation, it is written as 1.3668720 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 3354624 positive integers (up to 13668720) that are relatively prime to 13668720.
Interesting facts
- 13668720 has 40 divisors, whose sum is 28500160
- The reverse of 13668720 is 02786631
- Previous prime number is 169
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | thirteen million six hundred sixty-eight thousand seven hundred twenty |
|---|
Notation
| Scientific notation | 1.3668720 × 10^7 |
|---|---|
| Engineering notation | 1.3668720 × 10^6 |
Prime Factorization of 13668720
Prime Factorization 2 × 2 × 2 × 2 × 15 × 169 × 337
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1708590 | Product of the distinct prime numbers |
The prime factorization of 13668720 is 2 × 2 × 2 × 2 × 15 × 169 × 337. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13668720)
Multiplication
n×y| n×2 | 27337440 |
|---|---|
| n×3 | 41006160 |
| n×4 | 54674880 |
| n×5 | 68343600 |
Division
n÷y| n÷2 | 6834360 |
|---|---|
| n÷3 | 4556240 |
| n÷3 | 3417180 |
| n÷5 | 2733744 |
Exponentiation
ny| n2 | 186833906438400 |
|---|---|
| n3 | 2.5537803536127E+21 |
| n4 | 3.4906908595033E+28 |
| n5 | 4.771327596511E+35 |
Nth Root
y√n| 2√n | 3697.1232059535 |
|---|---|
| 3√n | 239.09800314274 |
| 4√n | 60.803973603322 |
| 5√n | 26.73902513218 |
Divisors of 13668720
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 | -13668719 | 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 13668720 can be divided by 40 positive divisors. The sum of these divisors (counting 13668720) is 1, the average is 0.025.
Base conversion 13668720
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110100001001000101110000 |
| 3 | Ternary | 221201102221220 |
| 4 | Quaternary | 310021011300 |
| 5 | Quinary | 11444344340 |
| 6 | Senary | 1204545040 |
| 8 | Octal | 64110560 |
| 10 | Decimal | 13668720 |
| 12 | Duodecimal | 46b2180 |
| 16 | Hexadecimal | d09170 |
| 20 | Vigesimal | 458bg0 |
| 36 | Base36 | 84yuo |
Cryptographic Hash Functions
| md5 | 99d4a88e333a16d43c6a86d3b1348344 |
|---|---|
| sha1 | 76ba2e2204639d58440d7ba02a9583169494c7cf |
| sha256 | 260b270b702aa213bb1e3bd037e8cc8b205127094d05b3f340a017630a8c611c |
| sha512 | bd7a79f02955af5d526c2ecedff3fd8a0c796bcad8647392acaeb481abca38e7119e66da40af81247f543e008d8706f9c8919c527b9f62e98ac730c94b20f991 |
| ripemd-160 | 2127cb0edbb29cba23a497372440ec252713103f |
13668720 as geometric shapes
Circle
Radius = n| Diameter | 27337440 |
|---|---|
| Circumference | 85883100.671952 |
| Area | 5.8695602790836E+14 |
Sphere
Radius = n| Volume | 1.0697250130389E+22 |
|---|---|
| Surface area | 2.3478241116334E+15 |
| Circumference | 85883100.671952 |
Square
Length = n| Perimeter | 54674880 |
|---|---|
| Area | 186833906438400 |
| Diagonal | 19330489.20428 |
Cube
Length = n| Surface area | 1121003438630400 |
|---|---|
| Volume | 2.5537803536127E+21 |
| Space diagonal | 23674917.514433 |
Equilateral Triangle
Length = n| Perimeter | 41006160 |
|---|---|
| Area | 80901454631970 |
| Altitude | 11837458.757216 |
Triangular Pyramid
Length = n| Surface area | 80901454631970 |
|---|---|
| Volume | 3.0096590095009E+20 |
| Height | 6443496.4014268 |