55691808 (number)
55691808 is an even 8-digits composite number following 55691807 and preceding 55691809. In scientific notation, it is written as 5.5691808 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 18061056 positive integers (up to 55691808) that are relatively prime to 55691808.
Interesting facts
- 55691808 has 48 divisors, whose sum is 150151680
- The reverse of 55691808 is 80819655
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | fifty-five million six hundred ninety-one thousand eight hundred eight |
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Notation
Scientific notation | 5.5691808 × 10^7 |
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Engineering notation | 5.5691808 × 10^6 |
Prime Factorization of 55691808
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 37 × 15679
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 3480738 | Product of the distinct prime numbers |
The prime factorization of 55691808 is 2 × 2 × 2 × 2 × 2 × 3 × 37 × 15679. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55691808)
Multiplication
n×yn×2 | 111383616 |
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n×3 | 167075424 |
n×4 | 222767232 |
n×5 | 278459040 |
Division
n÷yn÷2 | 27845904 |
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n÷3 | 18563936 |
n÷3 | 13922952 |
n÷5 | 11138361.6 |
Exponentiation
nyn2 | 3101577478308864 |
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n3 | 1.727324574191E+23 |
n4 | 9.6197828539528E+30 |
n5 | 5.3574309970403E+38 |
Nth Root
y√n2√n | 7462.694419578 |
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3√n | 381.88309974311 |
4√n | 86.386888007255 |
5√n | 35.412636654901 |
Divisors of 55691808
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -55691807 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 55691808 can be divided by 48 positive divisors. The sum of these divisors (counting 55691808) is 1, the average is 0.020833333333333.
Base conversion 55691808
Base | System | Value |
---|---|---|
2 | Binary | 11010100011100101000100000 |
3 | Ternary | 10212210102210120 |
4 | Quaternary | 3110130220200 |
5 | Quinary | 103224114213 |
6 | Senary | 5305400240 |
8 | Octal | 324345040 |
10 | Decimal | 55691808 |
12 | Duodecimal | 16799080 |
16 | Hexadecimal | 351ca20 |
20 | Vigesimal | h819a8 |
36 | Base36 | x5o2o |
Cryptographic Hash Functions
md5 | cbbccffb1f3b31e712aa83148aa07310 |
---|---|
sha1 | cdce1307f59eec91aae368c0f8644a8206b1798b |
sha256 | 1f9ca656ec90b5d4a6f344bc58a1709565aef9714ffaffb13a1f22e06cb4bf87 |
sha512 | b4d9f96439f06f249463f26283c31472a3a2aa06aeaf7531c99a803b38c67eccffd04f4ba9da2c119e47b29656eb3dd7828221676ff09bb98128f900dd94d16e |
ripemd-160 | 1e91b282adb3d88691946533ef78b362331c2ec4 |
55691808 as geometric shapes
Circle
Radius = nDiameter | 111383616 |
---|---|
Circumference | 349921949.75587 |
Area | 9.7438930203947E+15 |
Sphere
Radius = nVolume | 7.2354002568581E+23 |
---|---|
Surface area | 3.8975572081579E+16 |
Circumference | 349921949.75587 |
Square
Length = nPerimeter | 222767232 |
---|---|
Area | 3101577478308864 |
Diagonal | 78760110.186678 |
Cube
Length = nSurface area | 18609464869853184 |
---|---|
Volume | 1.727324574191E+23 |
Space diagonal | 96461041.021371 |
Equilateral Triangle
Length = nPerimeter | 167075424 |
---|---|
Area | 1.3430224440106E+15 |
Altitude | 48230520.510685 |
Triangular Pyramid
Length = nSurface area | 1.3430224440106E+15 |
---|---|
Volume | 2.0356715328677E+22 |
Height | 26253370.062226 |