20746656 (number)
20746656 is an even 8-digits composite number following 20746655 and preceding 20746657. In scientific notation, it is written as 2.0746656 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 5760000 positive integers (up to 20746656) that are relatively prime to 20746656.
Interesting facts
- 20746656 has 48 divisors, whose sum is 42674688
- The reverse of 20746656 is 65664702
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty million seven hundred forty-six thousand six hundred fifty-six |
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Notation
Scientific notation | 2.0746656 × 10^7 |
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Engineering notation | 2.0746656 × 10^6 |
Prime Factorization of 20746656
Prime Factorization 2 × 2 × 2 × 2 × 2 × 63 × 41 × 251
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1296666 | Product of the distinct prime numbers |
The prime factorization of 20746656 is 2 × 2 × 2 × 2 × 2 × 63 × 41 × 251. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20746656)
Multiplication
n×yn×2 | 41493312 |
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n×3 | 62239968 |
n×4 | 82986624 |
n×5 | 103733280 |
Division
n÷yn÷2 | 10373328 |
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n÷3 | 6915552 |
n÷3 | 5186664 |
n÷5 | 4149331.2 |
Exponentiation
nyn2 | 430423735182336 |
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n3 | 8.929853168063E+21 |
n4 | 1.8526459180831E+29 |
n5 | 3.8436207552275E+36 |
Nth Root
y√n2√n | 4554.8497230973 |
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3√n | 274.77847062823 |
4√n | 67.489626781435 |
5√n | 29.066291266076 |
Divisors of 20746656
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 | -20746655 | 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 20746656 can be divided by 48 positive divisors. The sum of these divisors (counting 20746656) is 1, the average is 0.020833333333333.
Base conversion 20746656
Base | System | Value |
---|---|---|
2 | Binary | 1001111001001000110100000 |
3 | Ternary | 1110001001001200 |
4 | Quaternary | 1033021012200 |
5 | Quinary | 20302343111 |
6 | Senary | 2020401200 |
8 | Octal | 117110640 |
10 | Decimal | 20746656 |
12 | Duodecimal | 6b46200 |
16 | Hexadecimal | 13c91a0 |
20 | Vigesimal | 69d6cg |
36 | Base36 | cco80 |
Cryptographic Hash Functions
md5 | 272e739b4ef5476a39dc08c2ee0da6c9 |
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sha1 | c1787475d3ee0eab4dd9775196910886fc947e55 |
sha256 | c4a9b881ee93a7273320d851a136b8f4a69900e6328f6f1edceca82466cd38f6 |
sha512 | bb038f49d6d09a4793d5f4e76ef821c52a410fb6460fbd78489a22ba788bb2c1aeba471c659c39f54c4794001b8e6cfbda758040bca6d45c9eb17f6e6b46687d |
ripemd-160 | 0867415a8c1691628714f4ac9746f36b9ebd2983 |
20746656 as geometric shapes
Circle
Radius = nDiameter | 41493312 |
---|---|
Circumference | 130355084.15231 |
Area | 1.3522160443795E+15 |
Sphere
Radius = nVolume | 3.7405281480563E+22 |
---|---|
Surface area | 5.408864177518E+15 |
Circumference | 130355084.15231 |
Square
Length = nPerimeter | 82986624 |
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Area | 430423735182336 |
Diagonal | 29340202.289089 |
Cube
Length = nSurface area | 2582542411094016 |
---|---|
Volume | 8.929853168063E+21 |
Space diagonal | 35934262.279154 |
Equilateral Triangle
Length = nPerimeter | 62239968 |
---|---|
Area | 1.8637894452984E+14 |
Altitude | 17967131.139577 |
Triangular Pyramid
Length = nSurface area | 1.8637894452984E+14 |
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Volume | 1.0523932883563E+21 |
Height | 9780067.4296964 |