28360980 (number)
28360980 is an even 8-digits composite number following 28360979 and preceding 28360981. In scientific notation, it is written as 2.8360980 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 7562880 positive integers (up to 28360980) that are relatively prime to 28360980.
Interesting facts
- 28360980 has 36 divisors, whose sum is 86028852
- The reverse of 28360980 is 08906382
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty-eight million three hundred sixty thousand nine hundred eighty |
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Notation
Scientific notation | 2.8360980 × 10^7 |
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Engineering notation | 2.8360980 × 10^6 |
Prime Factorization of 28360980
Prime Factorization 2 × 2 × 5 × 3 × 3 × 157561
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4726830 | Product of the distinct prime numbers |
The prime factorization of 28360980 is 2 × 2 × 5 × 3 × 3 × 157561. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28360980)
Multiplication
n×yn×2 | 56721960 |
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n×3 | 85082940 |
n×4 | 113443920 |
n×5 | 141804900 |
Division
n÷yn÷2 | 14180490 |
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n÷3 | 9453660 |
n÷3 | 7090245 |
n÷5 | 5672196 |
Exponentiation
nyn2 | 804345186560400 |
---|---|
n3 | 2.2812017749136E+22 |
n4 | 6.4697117914288E+29 |
n5 | 1.8348736672248E+37 |
Nth Root
y√n2√n | 5325.5027931642 |
---|---|
3√n | 304.95826715571 |
4√n | 72.976042597309 |
5√n | 30.941705391847 |
Divisors of 28360980
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28360979 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28360980 can be divided by 36 positive divisors. The sum of these divisors (counting 28360980) is 1, the average is 0.027777777777778.
Base conversion 28360980
Base | System | Value |
---|---|---|
2 | Binary | 1101100001100000100010100 |
3 | Ternary | 1222100212221200 |
4 | Quaternary | 1230030010110 |
5 | Quinary | 24230022410 |
6 | Senary | 2451512500 |
8 | Octal | 154140424 |
10 | Decimal | 28360980 |
12 | Duodecimal | 95b8730 |
16 | Hexadecimal | 1b0c114 |
20 | Vigesimal | 8h5290 |
36 | Base36 | gvvh0 |
Cryptographic Hash Functions
md5 | ca0f3f21b2675deb713ff252ecb3aaf6 |
---|---|
sha1 | 20ad15d0c034405306a6cf21da5926610b53bcfe |
sha256 | e6bd189260ba33e556dbfcd89b080d9de8b70481ce566745692486e3fb718e55 |
sha512 | 2b4681fa6a18371153476005caa55f6ff9e27d423f008a6ef9d86330ca78cb15ff5aaf888c5b674cb87b963f212812235c5935ca7932c43297ee2c15263f5571 |
ripemd-160 | 8554f2f6794378ae990fc52c743934f692ae6add |
28360980 as geometric shapes
Circle
Radius = nDiameter | 56721960 |
---|---|
Circumference | 178197292.83321 |
Area | 2.5269249290485E+15 |
Sphere
Radius = nVolume | 9.5554756498993E+22 |
---|---|
Surface area | 1.0107699716194E+16 |
Circumference | 178197292.83321 |
Square
Length = nPerimeter | 113443920 |
---|---|
Area | 804345186560400 |
Diagonal | 40108482.558192 |
Cube
Length = nSurface area | 4826071119362400 |
---|---|
Volume | 2.2812017749136E+22 |
Space diagonal | 49122658.312445 |
Equilateral Triangle
Length = nPerimeter | 85082940 |
---|---|
Area | 3.4829168248652E+14 |
Altitude | 24561329.156222 |
Triangular Pyramid
Length = nSurface area | 3.4829168248652E+14 |
---|---|
Volume | 2.688422073827E+21 |
Height | 13369494.186064 |