20378072 (number)
20378072 is an even 8-digits composite number following 20378071 and preceding 20378073. In scientific notation, it is written as 2.0378072 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 64 positive divisors. There are 8346240 positive integers (up to 20378072) that are relatively prime to 20378072.
Interesting facts
- 20378072 has 64 divisors, whose sum is 45964800
- The reverse of 20378072 is 27087302
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty million three hundred seventy-eight thousand seventy-two |
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Notation
Scientific notation | 2.0378072 × 10^7 |
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Engineering notation | 2.0378072 × 10^6 |
Prime Factorization of 20378072
Prime Factorization 2 × 2 × 2 × 11 × 13 × 47 × 379
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5094518 | Product of the distinct prime numbers |
The prime factorization of 20378072 is 2 × 2 × 2 × 11 × 13 × 47 × 379. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20378072)
Multiplication
n×yn×2 | 40756144 |
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n×3 | 61134216 |
n×4 | 81512288 |
n×5 | 101890360 |
Division
n÷yn÷2 | 10189036 |
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n÷3 | 6792690.6666667 |
n÷3 | 5094518 |
n÷5 | 4075614.4 |
Exponentiation
nyn2 | 415265818437184 |
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n3 | 8.4623167472519E+21 |
n4 | 1.724456999623E+29 |
n5 | 3.5141108899222E+36 |
Nth Root
y√n2√n | 4514.2077931792 |
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3√n | 273.14150463966 |
4√n | 67.187854506445 |
5√n | 28.962271370578 |
Divisors of 20378072
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20378071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20378072 can be divided by 64 positive divisors. The sum of these divisors (counting 20378072) is 1, the average is 0.015625.
Base conversion 20378072
Base | System | Value |
---|---|---|
2 | Binary | 1001101101111000111011000 |
3 | Ternary | 1102100022110102 |
4 | Quaternary | 1031233013120 |
5 | Quinary | 20204044242 |
6 | Senary | 2004434532 |
8 | Octal | 115570730 |
10 | Decimal | 20378072 |
12 | Duodecimal | 69a8a48 |
16 | Hexadecimal | 136f1d8 |
20 | Vigesimal | 67753c |
36 | Base36 | c4rtk |
Cryptographic Hash Functions
md5 | f4f04306b1049f4537ebbce8c3b59c0a |
---|---|
sha1 | f0ca032907684b22b9f35ee3b4df927af234758d |
sha256 | 04256fe8433b2db933a962f1c9e4f011e29d85a24fd3c5176a971c27e9d2de8c |
sha512 | 60cd7e87c16c0c403f9ec5f504a1fd0ac365204bc3cf27ea98051dbdf280fe0e07b4d5d2cece0050f9dff0ea0462eab25a0ff5628c507fb15dbc1879de8d654e |
ripemd-160 | 47b1a9605370da1ddd62d2ffb94eb58df16e2f2e |
20378072 as geometric shapes
Circle
Radius = nDiameter | 40756144 |
---|---|
Circumference | 128039202.57905 |
Area | 1.3045960444892E+15 |
Sphere
Radius = nVolume | 3.5446869500688E+22 |
---|---|
Surface area | 5.2183841779568E+15 |
Circumference | 128039202.57905 |
Square
Length = nPerimeter | 81512288 |
---|---|
Area | 415265818437184 |
Diagonal | 28818945.797415 |
Cube
Length = nSurface area | 2491594910623104 |
---|---|
Volume | 8.4623167472519E+21 |
Space diagonal | 35295856.064297 |
Equilateral Triangle
Length = nPerimeter | 61134216 |
---|---|
Area | 1.7981537404497E+14 |
Altitude | 17647928.032148 |
Triangular Pyramid
Length = nSurface area | 1.7981537404497E+14 |
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Volume | 9.9729359275505E+20 |
Height | 9606315.2658051 |