20794800 (number)
20794800 is an even 8-digits composite number following 20794799 and preceding 20794801. In scientific notation, it is written as 2.0794800 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 160 positive divisors. There are 4838400 positive integers (up to 20794800) that are relatively prime to 20794800.
Interesting facts
- 20794800 has 160 divisors, whose sum is 58662912
- The reverse of 20794800 is 00849702
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million seven hundred ninety-four thousand eight hundred |
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Notation
Scientific notation | 2.0794800 × 10^7 |
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Engineering notation | 2.0794800 × 10^6 |
Prime Factorization of 20794800
Prime Factorization 2 × 2 × 2 × 2 × 15 × 5 × 13 × 31 × 43
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2599350 | Product of the distinct prime numbers |
The prime factorization of 20794800 is 2 × 2 × 2 × 2 × 15 × 5 × 13 × 31 × 43. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20794800)
Multiplication
n×yn×2 | 41589600 |
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n×3 | 62384400 |
n×4 | 83179200 |
n×5 | 103974000 |
Division
n÷yn÷2 | 10397400 |
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n÷3 | 6931600 |
n÷3 | 5198700 |
n÷5 | 4158960 |
Exponentiation
nyn2 | 432423707040000 |
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n3 | 8.9921645031554E+21 |
n4 | 1.8699026241022E+29 |
n5 | 3.888425108768E+36 |
Nth Root
y√n2√n | 4560.1315770491 |
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3√n | 274.99085369029 |
4√n | 67.528746301476 |
5√n | 29.079768815441 |
Divisors of 20794800
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20794799 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20794800 can be divided by 160 positive divisors. The sum of these divisors (counting 20794800) is 1, the average is 0.00625.
Base conversion 20794800
Base | System | Value |
---|---|---|
2 | Binary | 1001111010100110110110000 |
3 | Ternary | 1110010111002210 |
4 | Quaternary | 1033110312300 |
5 | Quinary | 20310413200 |
6 | Senary | 2021412120 |
8 | Octal | 117246660 |
10 | Decimal | 20794800 |
12 | Duodecimal | 6b6a040 |
16 | Hexadecimal | 13d4db0 |
20 | Vigesimal | 69j700 |
36 | Base36 | cdpdc |
Cryptographic Hash Functions
md5 | de530f5e46c75f3bbd1b50eb87221c7b |
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sha1 | 8fabeb6bf0d470f9508bce645fe78f6b213eb7f4 |
sha256 | 750a3112bde6bbf53abbc24166e54b685e00957beef8d3a40e504173bd72aa76 |
sha512 | 776c1493e81dfa7eec26f1d8f05fdad6e2bed058314405af1a1c8de14394f0260707c76f7462489561bef22115aa65d180575471e8c28aa2deedea402d9b5dd9 |
ripemd-160 | f3cca6a0b70a8c48ae2cfbaa5ca2ded1999afe42 |
20794800 as geometric shapes
Circle
Radius = nDiameter | 41589600 |
---|---|
Circumference | 130657581.82574 |
Area | 1.3584991412749E+15 |
Sphere
Radius = nVolume | 3.7666290590645E+22 |
---|---|
Surface area | 5.4339965650997E+15 |
Circumference | 130657581.82574 |
Square
Length = nPerimeter | 83179200 |
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Area | 432423707040000 |
Diagonal | 29408288.186836 |
Cube
Length = nSurface area | 2594542242240000 |
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Volume | 8.9921645031554E+21 |
Space diagonal | 36017650.133233 |
Equilateral Triangle
Length = nPerimeter | 62384400 |
---|---|
Area | 1.8724495774764E+14 |
Altitude | 18008825.066617 |
Triangular Pyramid
Length = nSurface area | 1.8724495774764E+14 |
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Volume | 1.059736749621E+21 |
Height | 9802762.7289453 |