20242688 (number)
20242688 is an even 8-digits composite number following 20242687 and preceding 20242689. In scientific notation, it is written as 2.0242688 × 10^7. The sum of its digits is 32. It has a total of 10 prime factors and 36 positive divisors. There are 10013184 positive integers (up to 20242688) that are relatively prime to 20242688.
Interesting facts
- 20242688 has 36 divisors, whose sum is 40839120
- The reverse of 20242688 is 88624202
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | twenty million two hundred forty-two thousand six hundred eighty-eight |
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Notation
Scientific notation | 2.0242688 × 10^7 |
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Engineering notation | 2.0242688 × 10^6 |
Prime Factorization of 20242688
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 107 × 739
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 158146 | Product of the distinct prime numbers |
The prime factorization of 20242688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 107 × 739. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20242688)
Multiplication
n×yn×2 | 40485376 |
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n×3 | 60728064 |
n×4 | 80970752 |
n×5 | 101213440 |
Division
n÷yn÷2 | 10121344 |
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n÷3 | 6747562.6666667 |
n÷3 | 5060672 |
n÷5 | 4048537.6 |
Exponentiation
nyn2 | 409766417465344 |
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n3 | 8.2947737416287E+21 |
n4 | 1.6790851688238E+29 |
n5 | 3.3989197197928E+36 |
Nth Root
y√n2√n | 4499.1874822016 |
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3√n | 272.53527809687 |
4√n | 67.075982901495 |
5√n | 28.923685877383 |
Divisors of 20242688
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20242687 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20242688 can be divided by 36 positive divisors. The sum of these divisors (counting 20242688) is 1, the average is 0.027777777777778.
Base conversion 20242688
Base | System | Value |
---|---|---|
2 | Binary | 1001101001110000100000000 |
3 | Ternary | 1102002102202012 |
4 | Quaternary | 1031032010000 |
5 | Quinary | 20140231223 |
6 | Senary | 2001512052 |
8 | Octal | 115160400 |
10 | Decimal | 20242688 |
12 | Duodecimal | 6942628 |
16 | Hexadecimal | 134e100 |
20 | Vigesimal | 66a6e8 |
36 | Base36 | c1vcw |
Cryptographic Hash Functions
md5 | a007b9155361a0053b9919b6ec58ebc7 |
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sha1 | 86d016946d289346200bd20398edf6bf505c9df8 |
sha256 | 3502bc85d5d0e1268a87a7b629a4939e194e0d53b030a894aa59f257374331f1 |
sha512 | 6267494ff8e3c1f5e0331ce2af24c8249f76f62b116c81cfeff7fa2080fb8a96fc5e9d69f5405832758798522d1485b95473e23ff926744cca6039749c19b74d |
ripemd-160 | dce92fae52c0b52c1c28ea0e4ad0e0c3ff544c95 |
20242688 as geometric shapes
Circle
Radius = nDiameter | 40485376 |
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Circumference | 127188559.81942 |
Area | 1.2873191667969E+15 |
Sphere
Radius = nVolume | 3.4745066999854E+22 |
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Surface area | 5.1492766671877E+15 |
Circumference | 127188559.81942 |
Square
Length = nPerimeter | 80970752 |
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Area | 409766417465344 |
Diagonal | 28627483.908487 |
Cube
Length = nSurface area | 2458598504792064 |
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Volume | 8.2947737416287E+21 |
Space diagonal | 35061364.097765 |
Equilateral Triangle
Length = nPerimeter | 60728064 |
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Area | 1.7743406357136E+14 |
Altitude | 17530682.048882 |
Triangular Pyramid
Length = nSurface area | 1.7743406357136E+14 |
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Volume | 9.7754846018563E+20 |
Height | 9542494.6361624 |