20441440 (number)
20441440 is an even 8-digits composite number following 20441439 and preceding 20441441. In scientific notation, it is written as 2.0441440 × 10^7. The sum of its digits is 19. It has a total of 8 prime factors and 48 positive divisors. There are 8128000 positive integers (up to 20441440) that are relatively prime to 20441440.
Interesting facts
- 20441440 has 48 divisors, whose sum is 48580560
- The reverse of 20441440 is 04414402
- Previous prime number is 251
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 19
- Digital Root 1
Name
Name | twenty million four hundred forty-one thousand four hundred forty |
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Notation
Scientific notation | 2.0441440 × 10^7 |
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Engineering notation | 2.0441440 × 10^6 |
Prime Factorization of 20441440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 251 × 509
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1277590 | Product of the distinct prime numbers |
The prime factorization of 20441440 is 2 × 2 × 2 × 2 × 2 × 5 × 251 × 509. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20441440)
Multiplication
n×yn×2 | 40882880 |
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n×3 | 61324320 |
n×4 | 81765760 |
n×5 | 102207200 |
Division
n÷yn÷2 | 10220720 |
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n÷3 | 6813813.3333333 |
n÷3 | 5110360 |
n÷5 | 4088288 |
Exponentiation
nyn2 | 417852469273600 |
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n3 | 8.5415061795081E+21 |
n4 | 1.7460068607804E+29 |
n5 | 3.5690894484232E+36 |
Nth Root
y√n2√n | 4521.221074002 |
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3√n | 273.4243335048 |
4√n | 67.240025832848 |
5√n | 28.980261322262 |
Divisors of 20441440
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 | -20441439 | 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 20441440 can be divided by 48 positive divisors. The sum of these divisors (counting 20441440) is 1, the average is 0.020833333333333.
Base conversion 20441440
Base | System | Value |
---|---|---|
2 | Binary | 1001101111110100101100000 |
3 | Ternary | 1102110112101101 |
4 | Quaternary | 1031332211200 |
5 | Quinary | 20213111230 |
6 | Senary | 2010044144 |
8 | Octal | 115764540 |
10 | Decimal | 20441440 |
12 | Duodecimal | 6a19654 |
16 | Hexadecimal | 137e960 |
20 | Vigesimal | 67f3c0 |
36 | Base36 | c64ps |
Cryptographic Hash Functions
md5 | dd912dc83c71bd15fdfd1a2f853c8727 |
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sha1 | a7139b142be9b0be3c59b45e080e5f3da4a352ad |
sha256 | 1202efd3f0d66e72e27c76e735306872d27a368e8ce405a123a494461e44ebb9 |
sha512 | 0b682cfdd01b80859124e83231e3bbecf9fc2c88d382798211e3671d73fb26cd729c33a181a4ffde72eb98a9da460401fadc4cce0dc68bfb56b51d032d69db92 |
ripemd-160 | 54aace22094c21a958e35b43874d82c665aed9c1 |
20441440 as geometric shapes
Circle
Radius = nDiameter | 40882880 |
---|---|
Circumference | 128437355.46559 |
Area | 1.3127222477543E+15 |
Sphere
Radius = nVolume | 3.5778577418846E+22 |
---|---|
Surface area | 5.2508889910172E+15 |
Circumference | 128437355.46559 |
Square
Length = nPerimeter | 81765760 |
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Area | 417852469273600 |
Diagonal | 28908561.682436 |
Cube
Length = nSurface area | 2507114815641600 |
---|---|
Volume | 8.5415061795081E+21 |
Space diagonal | 35405612.659871 |
Equilateral Triangle
Length = nPerimeter | 61324320 |
---|---|
Area | 1.809354267125E+14 |
Altitude | 17702806.329935 |
Triangular Pyramid
Length = nSurface area | 1.809354267125E+14 |
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Volume | 1.0066261568462E+21 |
Height | 9636187.2274786 |