7668816 (number)
7668816 is an even 7-digits composite number following 7668815 and preceding 7668817. In scientific notation, it is written as 7.668816 × 10^6. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 2540160 positive integers (up to 7668816) that are relatively prime to 7668816.
Interesting facts
- 7668816 has 40 divisors, whose sum is 19936224
- The reverse of 7668816 is 6188667
- Previous prime number is 197
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 42
- Digital Root 6
Name
| Name | seven million six hundred sixty-eight thousand eight hundred sixteen |
|---|
Notation
| Scientific notation | 7.668816 × 10^6 |
|---|---|
| Engineering notation | 7.668816 × 10^6 |
Prime Factorization of 7668816
Prime Factorization 2 × 2 × 2 × 2 × 3 × 197 × 811
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 958602 | Product of the distinct prime numbers |
The prime factorization of 7668816 is 2 × 2 × 2 × 2 × 3 × 197 × 811. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7668816)
Multiplication
n×y| n×2 | 15337632 |
|---|---|
| n×3 | 23006448 |
| n×4 | 30675264 |
| n×5 | 38344080 |
Division
n÷y| n÷2 | 3834408 |
|---|---|
| n÷3 | 2556272 |
| n÷3 | 1917204 |
| n÷5 | 1533763.2 |
Exponentiation
ny| n2 | 58810738841856 |
|---|---|
| n3 | 4.5100873500225E+20 |
| n4 | 3.458703003125E+27 |
| n5 | 2.6524156929613E+34 |
Nth Root
y√n| 2√n | 2769.2627177644 |
|---|---|
| 3√n | 197.20114818428 |
| 4√n | 52.623784715321 |
| 5√n | 23.820214257698 |
Divisors of 7668816
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 | -7668815 | 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 7668816 can be divided by 40 positive divisors. The sum of these divisors (counting 7668816) is 1, the average is 0.025.
Base conversion 7668816
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11101010000010001010000 |
| 3 | Ternary | 112102121122020 |
| 4 | Quaternary | 131100101100 |
| 5 | Quinary | 3430400231 |
| 6 | Senary | 432211440 |
| 8 | Octal | 35202120 |
| 10 | Decimal | 7668816 |
| 12 | Duodecimal | 2699b80 |
| 16 | Hexadecimal | 750450 |
| 20 | Vigesimal | 27ic0g |
| 36 | Base36 | 4kdao |
Cryptographic Hash Functions
| md5 | 01e4f7426950992f2c9f85df7aefec7c |
|---|---|
| sha1 | 7312460dfbca9e67a35126e0583dd79169450927 |
| sha256 | 5577fc3b1e525acc4ab5fa3ed15e887641e05be4b43d9028f9af54ea32611781 |
| sha512 | 99cb0876411d40d499b7d4d6493b4ffaa40a681276886e19c1440a24b6322858969897deff66e7be1db5aa397b95e8a341f3d2493b22195ac1a132e5d8980a1d |
| ripemd-160 | 1768a3a0aa477402676d909d71bceeb17404ac5b |
7668816 as geometric shapes
Circle
Radius = n| Diameter | 15337632 |
|---|---|
| Circumference | 48184592.014664 |
| Area | 1.8475938509776E+14 |
Sphere
Radius = n| Volume | 1.8891809714505E+21 |
|---|---|
| Surface area | 7.3903754039105E+14 |
| Circumference | 48184592.014664 |
Square
Length = n| Perimeter | 30675264 |
|---|---|
| Area | 58810738841856 |
| Diagonal | 10845343.594544 |
Cube
Length = n| Surface area | 352864433051136 |
|---|---|
| Volume | 4.5100873500225E+20 |
| Space diagonal | 13282778.945897 |
Equilateral Triangle
Length = n| Perimeter | 23006448 |
|---|---|
| Area | 25465796926190 |
| Altitude | 6641389.4729486 |
Triangular Pyramid
Length = n| Surface area | 25465796926190 |
|---|---|
| Volume | 5.3151889149076E+19 |
| Height | 3615114.5315146 |