20123620 (number)
20123620 is an even 8-digits composite number following 20123619 and preceding 20123621. In scientific notation, it is written as 2.0123620 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 48 positive divisors. There are 6758400 positive integers (up to 20123620) that are relatively prime to 20123620.
Interesting facts
- 20123620 has 48 divisors, whose sum is 38723328
- The reverse of 20123620 is 02632102
- 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 one hundred twenty-three thousand six hundred twenty |
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Notation
Scientific notation | 2.0123620 × 10^7 |
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Engineering notation | 2.0123620 × 10^6 |
Prime Factorization of 20123620
Prime Factorization 2 × 2 × 55 × 41 × 23 × 97
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10061810 | Product of the distinct prime numbers |
The prime factorization of 20123620 is 2 × 2 × 55 × 41 × 23 × 97. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20123620)
Multiplication
n×yn×2 | 40247240 |
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n×3 | 60370860 |
n×4 | 80494480 |
n×5 | 100618100 |
Division
n÷yn÷2 | 10061810 |
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n÷3 | 6707873.3333333 |
n÷3 | 5030905 |
n÷5 | 4024724 |
Exponentiation
nyn2 | 404960081904400 |
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n3 | 8.149262803413E+21 |
n4 | 1.6399266793602E+29 |
n5 | 3.3001261323306E+36 |
Nth Root
y√n2√n | 4485.9357998081 |
---|---|
3√n | 271.99987384654 |
4√n | 66.977128930763 |
5√n | 28.889579567458 |
Divisors of 20123620
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 | -20123619 | 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 20123620 can be divided by 48 positive divisors. The sum of these divisors (counting 20123620) is 1, the average is 0.020833333333333.
Base conversion 20123620
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000111111100100 |
3 | Ternary | 1101212101102021 |
4 | Quaternary | 1030300333210 |
5 | Quinary | 20122423440 |
6 | Senary | 1555152524 |
8 | Octal | 114607744 |
10 | Decimal | 20123620 |
12 | Duodecimal | 68a5744 |
16 | Hexadecimal | 1330fe4 |
20 | Vigesimal | 65f910 |
36 | Base36 | bzbhg |
Cryptographic Hash Functions
md5 | 1b8e423f35d3e147b3e050ec9cb8afe0 |
---|---|
sha1 | c8ea238181bab482486ceb7d3a5510f8c41a5dc2 |
sha256 | da1b51460599808c91ff7ea50344c7ada9853fde4aaa4cdc95898f971b470989 |
sha512 | 5ed130927de62a70381754c2387c68a61d4edf0603e4ced0f3f646b92884537efc398996f2091afdd3034334fdcf464650e1b51d81a8e3e64a79c758d8fe3b92 |
ripemd-160 | 0937f3f840d150d1c351b2842d6cb952c0be8121 |
20123620 as geometric shapes
Circle
Radius = nDiameter | 40247240 |
---|---|
Circumference | 126440433.51127 |
Area | 1.272219618308E+15 |
Sphere
Radius = nVolume | 3.4135552207167E+22 |
---|---|
Surface area | 5.0888784732319E+15 |
Circumference | 126440433.51127 |
Square
Length = nPerimeter | 80494480 |
---|---|
Area | 404960081904400 |
Diagonal | 28459096.328042 |
Cube
Length = nSurface area | 2429760491426400 |
---|---|
Volume | 8.149262803413E+21 |
Space diagonal | 34855132.272209 |
Equilateral Triangle
Length = nPerimeter | 60370860 |
---|---|
Area | 1.7535285922392E+14 |
Altitude | 17427566.136105 |
Triangular Pyramid
Length = nSurface area | 1.7535285922392E+14 |
---|---|
Volume | 9.6039983166077E+20 |
Height | 9486365.4426808 |