55668720 (number)
55668720 is an even 8-digits composite number following 55668719 and preceding 55668721. In scientific notation, it is written as 5.5668720 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 14441472 positive integers (up to 55668720) that are relatively prime to 55668720.
Interesting facts
- 55668720 has 40 divisors, whose sum is 118176960
- The reverse of 55668720 is 02786655
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | fifty-five million six hundred sixty-eight thousand seven hundred twenty |
|---|
Notation
| Scientific notation | 5.5668720 × 10^7 |
|---|---|
| Engineering notation | 5.5668720 × 10^6 |
Prime Factorization of 55668720
Prime Factorization 2 × 2 × 2 × 2 × 15 × 37 × 6269
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 6958590 | Product of the distinct prime numbers |
The prime factorization of 55668720 is 2 × 2 × 2 × 2 × 15 × 37 × 6269. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55668720)
Multiplication
n×y| n×2 | 111337440 |
|---|---|
| n×3 | 167006160 |
| n×4 | 222674880 |
| n×5 | 278343600 |
Division
n÷y| n÷2 | 27834360 |
|---|---|
| n÷3 | 18556240 |
| n÷3 | 13917180 |
| n÷5 | 11133744 |
Exponentiation
ny| n2 | 3099006386438400 |
|---|---|
| n3 | 1.7251771880485E+23 |
| n4 | 9.603840583186E+30 |
| n5 | 5.3463351235002E+38 |
Nth Root
y√n| 2√n | 7461.1473648495 |
|---|---|
| 3√n | 381.8303203727 |
| 4√n | 86.377933321245 |
| 5√n | 35.409699983963 |
Divisors of 55668720
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 | -55668719 | 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 55668720 can be divided by 40 positive divisors. The sum of these divisors (counting 55668720) is 1, the average is 0.025.
Base conversion 55668720
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11010100010110111111110000 |
| 3 | Ternary | 10212202021010110 |
| 4 | Quaternary | 3110112333300 |
| 5 | Quinary | 103222344340 |
| 6 | Senary | 5305101320 |
| 8 | Octal | 324267760 |
| 10 | Decimal | 55668720 |
| 12 | Duodecimal | 16787840 |
| 16 | Hexadecimal | 3516ff0 |
| 20 | Vigesimal | h7ibg0 |
| 36 | Base36 | x569c |
Cryptographic Hash Functions
| md5 | 43fc19d7e9ad1e3dae833fd1b8a72778 |
|---|---|
| sha1 | f9bf837753c1a4da7b3aa9b631161398192e6865 |
| sha256 | 85c936bcfb8e06900a46c5ff8642aa42e306141bf7a99a2e9f377d7c17b849a1 |
| sha512 | 5bfa0a23de7fd301bfc812e0960d6630b796d3eadb29173e04656db6d66277e22ce3ab13257acf10c74eed8d73c587611267b645ff71d20e174cf222988be2f7 |
| ripemd-160 | e1b2b3e0969f3fe019f39c9b7213201e7557e18b |
55668720 as geometric shapes
Circle
Radius = n| Diameter | 111337440 |
|---|---|
| Circumference | 349776883.57349 |
| Area | 9.7358156970627E+15 |
Sphere
Radius = n| Volume | 7.2264053068185E+23 |
|---|---|
| Surface area | 3.8943262788251E+16 |
| Circumference | 349776883.57349 |
Square
Length = n| Perimeter | 222674880 |
|---|---|
| Area | 3099006386438400 |
| Diagonal | 78727458.82395 |
Cube
Length = n| Surface area | 18594038318630400 |
|---|---|
| Volume | 1.7251771880485E+23 |
| Space diagonal | 96421051.432326 |
Equilateral Triangle
Length = n| Perimeter | 167006160 |
|---|---|
| Area | 1.3419091285729E+15 |
| Altitude | 48210525.716163 |
Triangular Pyramid
Length = n| Surface area | 1.3419091285729E+15 |
|---|---|
| Volume | 2.0331408140291E+22 |
| Height | 26242486.27465 |