20354290 (number)
20354290 is an even 8-digits composite number following 20354289 and preceding 20354291. In scientific notation, it is written as 2.0354290 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 64 positive divisors. There are 6955200 positive integers (up to 20354290) that are relatively prime to 20354290.
Interesting facts
- 20354290 has 64 divisors, whose sum is 42467328
- The reverse of 20354290 is 09245302
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twenty million three hundred fifty-four thousand two hundred ninety |
---|
Notation
Scientific notation | 2.0354290 × 10^7 |
---|---|
Engineering notation | 2.0354290 × 10^6 |
Prime Factorization of 20354290
Prime Factorization 2 × 5 × 11 × 47 × 31 × 127
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20354290 | Product of the distinct prime numbers |
The prime factorization of 20354290 is 2 × 5 × 11 × 47 × 31 × 127. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20354290)
Multiplication
n×yn×2 | 40708580 |
---|---|
n×3 | 61062870 |
n×4 | 81417160 |
n×5 | 101771450 |
Division
n÷yn÷2 | 10177145 |
---|---|
n÷3 | 6784763.3333333 |
n÷3 | 5088572.5 |
n÷5 | 4070858 |
Exponentiation
nyn2 | 414297121404100 |
---|---|
n3 | 8.4327237552243E+21 |
n4 | 1.7164210480372E+29 |
n5 | 3.4936531773854E+36 |
Nth Root
y√n2√n | 4511.572896452 |
---|---|
3√n | 273.03520770321 |
4√n | 67.168243213977 |
5√n | 28.955508193997 |
Divisors of 20354290
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 | -20354289 | 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 20354290 can be divided by 64 positive divisors. The sum of these divisors (counting 20354290) is 1, the average is 0.015625.
Base conversion 20354290
Base | System | Value |
---|---|---|
2 | Binary | 1001101101001010011110010 |
3 | Ternary | 1102022002211121 |
4 | Quaternary | 1031221103302 |
5 | Quinary | 20202314130 |
6 | Senary | 2004132454 |
8 | Octal | 115512362 |
10 | Decimal | 20354290 |
12 | Duodecimal | 699712a |
16 | Hexadecimal | 13694f2 |
20 | Vigesimal | 6745ea |
36 | Base36 | c49gy |
Cryptographic Hash Functions
md5 | 1fdda346261aed0d86282a48195ef531 |
---|---|
sha1 | 983ae562a13f42150f784637950e4a425495fe06 |
sha256 | 39670a885983c415a461fa2cbe0c42438e9ad43ffb5c0555dd190085b8fad359 |
sha512 | 5c86c0164777fa3f4dcdb34490f13754e3776f658284015aba25d882e1e2ef87157d01a52da57c62b70ce110f3eccee8b63358f1746b08c4beb018fdcdee8dca |
ripemd-160 | 09c9e4032751d43cf864f59f3ce21613b65fcdef |
20354290 as geometric shapes
Circle
Radius = nDiameter | 40708580 |
---|---|
Circumference | 127889775.86607 |
Area | 1.3015527930065E+15 |
Sphere
Radius = nVolume | 3.5322910665553E+22 |
---|---|
Surface area | 5.2062111720261E+15 |
Circumference | 127889775.86607 |
Square
Length = nPerimeter | 81417160 |
---|---|
Area | 414297121404100 |
Diagonal | 28785312.970475 |
Cube
Length = nSurface area | 2485782728424600 |
---|---|
Volume | 8.4327237552243E+21 |
Space diagonal | 35254664.431991 |
Equilateral Triangle
Length = nPerimeter | 61062870 |
---|---|
Area | 1.7939591592536E+14 |
Altitude | 17627332.215996 |
Triangular Pyramid
Length = nSurface area | 1.7939591592536E+14 |
---|---|
Volume | 9.9380602519866E+20 |
Height | 9595104.3234917 |