20351320 (number)
20351320 is an even 8-digits composite number following 20351319 and preceding 20351321. In scientific notation, it is written as 2.0351320 × 10^7. The sum of its digits is 16. It has a total of 7 prime factors and 64 positive divisors. There are 7075200 positive integers (up to 20351320) that are relatively prime to 20351320.
Interesting facts
- 20351320 has 64 divisors, whose sum is 52151040
- The reverse of 20351320 is 02315302
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 16
- Digital Root 7
Name
Name | twenty million three hundred fifty-one thousand three hundred twenty |
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Notation
Scientific notation | 2.0351320 × 10^7 |
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Engineering notation | 2.0351320 × 10^6 |
Prime Factorization of 20351320
Prime Factorization 2 × 2 × 2 × 5 × 11 × 23 × 2011
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5087830 | Product of the distinct prime numbers |
The prime factorization of 20351320 is 2 × 2 × 2 × 5 × 11 × 23 × 2011. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20351320)
Multiplication
n×yn×2 | 40702640 |
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n×3 | 61053960 |
n×4 | 81405280 |
n×5 | 101756600 |
Division
n÷yn÷2 | 10175660 |
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n÷3 | 6783773.3333333 |
n÷3 | 5087830 |
n÷5 | 4070264 |
Exponentiation
nyn2 | 414176225742400 |
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n3 | 8.4290329064758E+21 |
n4 | 1.7154194597022E+29 |
n5 | 3.4911050358626E+36 |
Nth Root
y√n2√n | 4511.243730946 |
---|---|
3√n | 273.02192706292 |
4√n | 67.165792863228 |
5√n | 28.954663135004 |
Divisors of 20351320
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 | -20351319 | 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 20351320 can be divided by 64 positive divisors. The sum of these divisors (counting 20351320) is 1, the average is 0.015625.
Base conversion 20351320
Base | System | Value |
---|---|---|
2 | Binary | 1001101101000100101011000 |
3 | Ternary | 1102021221202121 |
4 | Quaternary | 1031220211120 |
5 | Quinary | 20202220240 |
6 | Senary | 2004111024 |
8 | Octal | 115504530 |
10 | Decimal | 20351320 |
12 | Duodecimal | 6995474 |
16 | Hexadecimal | 1368958 |
20 | Vigesimal | 673i60 |
36 | Base36 | c476g |
Cryptographic Hash Functions
md5 | 8df61891051982eafc8900a917af65ca |
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sha1 | 0debd6575b70e5d932a0bb70094199ee3c6c759b |
sha256 | db7095945452f2d149c134e4f00f246016c4a64aaa8273578f42d8c70ab47e27 |
sha512 | 9ff440a2bdc7fb76c63a9c4608f0d1b53169e15f119d293c71cb34d12c1ae806c74a0a4886f411a7deba087afd57c111ca3982774362647dde6baa6e9af75598 |
ripemd-160 | 18051f37d46e45e0db8aec236afda6408a58df21 |
20351320 as geometric shapes
Circle
Radius = nDiameter | 40702640 |
---|---|
Circumference | 127871114.80571 |
Area | 1.3011729880839E+15 |
Sphere
Radius = nVolume | 3.5307450474468E+22 |
---|---|
Surface area | 5.2046919523355E+15 |
Circumference | 127871114.80571 |
Square
Length = nPerimeter | 81405280 |
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Area | 414176225742400 |
Diagonal | 28781112.756195 |
Cube
Length = nSurface area | 2485057354454400 |
---|---|
Volume | 8.4290329064758E+21 |
Space diagonal | 35249520.241093 |
Equilateral Triangle
Length = nPerimeter | 61053960 |
---|---|
Area | 1.7934356656824E+14 |
Altitude | 17624760.120546 |
Triangular Pyramid
Length = nSurface area | 1.7934356656824E+14 |
---|---|
Volume | 9.9337105450227E+20 |
Height | 9593704.2520649 |