20672289 (number)
20672289 is an odd 8-digits composite number following 20672288 and preceding 20672290. In scientific notation, it is written as 2.0672289 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 11558400 positive integers (up to 20672289) that are relatively prime to 20672289.
Interesting facts
- 20672289 has 48 divisors, whose sum is 35178624
- The reverse of 20672289 is 98227602
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty million six hundred seventy-two thousand two hundred eighty-nine |
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Notation
Scientific notation | 2.0672289 × 10^7 |
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Engineering notation | 2.0672289 × 10^6 |
Prime Factorization of 20672289
Prime Factorization 3 × 3 × 11 × 17 × 173 × 71
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6890763 | Product of the distinct prime numbers |
The prime factorization of 20672289 is 3 × 3 × 11 × 17 × 173 × 71. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20672289)
Multiplication
n×yn×2 | 41344578 |
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n×3 | 62016867 |
n×4 | 82689156 |
n×5 | 103361445 |
Division
n÷yn÷2 | 10336144.5 |
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n÷3 | 6890763 |
n÷3 | 5168072.25 |
n÷5 | 4134457.8 |
Exponentiation
nyn2 | 427343532499521 |
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n3 | 8.834169006111E+21 |
n4 | 1.8262249476917E+29 |
n5 | 3.7752249897693E+36 |
Nth Root
y√n2√n | 4546.678897833 |
---|---|
3√n | 274.44976038167 |
4√n | 67.429065675219 |
5√n | 29.045423528607 |
Divisors of 20672289
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 | -20672288 | 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 20672289 can be divided by 48 positive divisors. The sum of these divisors (counting 20672289) is 1, the average is 0.020833333333333.
Base conversion 20672289
Base | System | Value |
---|---|---|
2 | Binary | 1001110110110111100100001 |
3 | Ternary | 1102220021001100 |
4 | Quaternary | 1032312330201 |
5 | Quinary | 20243003124 |
6 | Senary | 2015025013 |
8 | Octal | 116667441 |
10 | Decimal | 20672289 |
12 | Duodecimal | 6b0b169 |
16 | Hexadecimal | 13b6f21 |
20 | Vigesimal | 6940e9 |
36 | Base36 | cb2u9 |
Cryptographic Hash Functions
md5 | d97b97960e8dcd8d2cf4a7bd3d1fe521 |
---|---|
sha1 | 26b28e34b28e019354fc64341eee384f28aa3cfd |
sha256 | c85af3b95b135d467031f2fdb5cda8bcaab069f09b953b550be67dcd61c9682a |
sha512 | d8c58f346f02b433de9b8396b655efb93569d289383247bf3166f1d242041122daee75e722f4d2f2d779e0675bde7b1aa6ffcecb7578e2640a4b312691441dfd |
ripemd-160 | 0c5b36a55e0e882321e16a0d506306871b1a588c |
20672289 as geometric shapes
Circle
Radius = nDiameter | 41344578 |
---|---|
Circumference | 129887822.51057 |
Area | 1.3425393022596E+15 |
Sphere
Radius = nVolume | 3.7004480600225E+22 |
---|---|
Surface area | 5.3701572090384E+15 |
Circumference | 129887822.51057 |
Square
Length = nPerimeter | 82689156 |
---|---|
Area | 427343532499521 |
Diagonal | 29235031.469096 |
Cube
Length = nSurface area | 2564061194997126 |
---|---|
Volume | 8.834169006111E+21 |
Space diagonal | 35805454.856747 |
Equilateral Triangle
Length = nPerimeter | 62016867 |
---|---|
Area | 1.8504517764378E+14 |
Altitude | 17902727.428374 |
Triangular Pyramid
Length = nSurface area | 1.8504517764378E+14 |
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Volume | 1.0411168017282E+21 |
Height | 9745010.4896987 |