1309968 (number)
1309968 is an even 7-digits composite number following 1309967 and preceding 1309969. In scientific notation, it is written as 1.309968 × 10^6. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 396480 positive integers (up to 1309968) that are relatively prime to 1309968.
Interesting facts
- 1309968 has 40 divisors, whose sum is 3080160
- The reverse of 1309968 is 8699031
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 36
- Digital Root 9
Name
| Name | one million three hundred nine thousand nine hundred sixty-eight |
|---|
Notation
| Scientific notation | 1.309968 × 10^6 |
|---|---|
| Engineering notation | 1.309968 × 10^6 |
Prime Factorization of 1309968
Prime Factorization 2 × 2 × 2 × 2 × 9 × 11 × 827
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 163746 | Product of the distinct prime numbers |
The prime factorization of 1309968 is 2 × 2 × 2 × 2 × 9 × 11 × 827. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1309968)
Multiplication
n×y| n×2 | 2619936 |
|---|---|
| n×3 | 3929904 |
| n×4 | 5239872 |
| n×5 | 6549840 |
Division
n÷y| n÷2 | 654984 |
|---|---|
| n÷3 | 436656 |
| n÷3 | 327492 |
| n÷5 | 261993.6 |
Exponentiation
ny| n2 | 1716016161024 |
|---|---|
| n3 | 2247926258424287232 |
| n4 | 2.9447114648955E+24 |
| n5 | 3.8574777882463E+30 |
Nth Root
y√n| 2√n | 1144.5383348757 |
|---|---|
| 3√n | 109.41752719032 |
| 4√n | 33.831026216709 |
| 5√n | 16.72831267188 |
Divisors of 1309968
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 | -1309967 | 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 1309968 can be divided by 40 positive divisors. The sum of these divisors (counting 1309968) is 1, the average is 0.025.
Base conversion 1309968
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100111111110100010000 |
| 3 | Ternary | 2110112221100 |
| 4 | Quaternary | 10333310100 |
| 5 | Quinary | 313404333 |
| 6 | Senary | 44024400 |
| 8 | Octal | 4776420 |
| 10 | Decimal | 1309968 |
| 12 | Duodecimal | 532100 |
| 16 | Hexadecimal | 13fd10 |
| 20 | Vigesimal | 83ei8 |
| 36 | Base36 | s2s0 |
Cryptographic Hash Functions
| md5 | f07ea60739dabff6d2c9ca04390c18ef |
|---|---|
| sha1 | 706417df8e032f68bf09988dcb7fd2c9588d2ae4 |
| sha256 | 1de130158e0eab95740174e4d5840b9b34b7ae82d3a10cd3b9699232414af4d1 |
| sha512 | 88cf0955fdbcf01fb81517e01ff0da4a186217c8dc0004987f82c2604f76b41fb4517f59a8f29fbe2fbb92c163bd0786d00942a0c89600e6e6953cf7d1305476 |
| ripemd-160 | d8c845702cc8f5abf9c93584154b33be283aae8a |
1309968 as geometric shapes
Circle
Radius = n| Diameter | 2619936 |
|---|---|
| Circumference | 8230771.6904754 |
| Area | 5391023764914.4 |
Sphere
Radius = n| Volume | 9.4160914923698E+18 |
|---|---|
| Surface area | 21564095059657 |
| Circumference | 8230771.6904754 |
Square
Length = n| Perimeter | 5239872 |
|---|---|
| Area | 1716016161024 |
| Diagonal | 1852574.5118748 |
Cube
Length = n| Surface area | 10296096966144 |
|---|---|
| Volume | 2247926258424287232 |
| Space diagonal | 2268931.1322894 |
Equilateral Triangle
Length = n| Perimeter | 3929904 |
|---|---|
| Area | 743056794375.72 |
| Altitude | 1134465.5661447 |
Triangular Pyramid
Length = n| Surface area | 743056794375.72 |
|---|---|
| Volume | 2.6492065015652E+17 |
| Height | 617524.83729159 |