20149248 (number)
20149248 is an even 8-digits composite number following 20149247 and preceding 20149249. In scientific notation, it is written as 2.0149248 × 10^7. The sum of its digits is 30. It has a total of 12 prime factors and 44 positive divisors. There are 5750784 positive integers (up to 20149248) that are relatively prime to 20149248.
Interesting facts
- 20149248 has 44 divisors, whose sum is 42241892
- The reverse of 20149248 is 84294102
- Previous prime number is 21
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million one hundred forty-nine thousand two hundred forty-eight |
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Notation
Scientific notation | 2.0149248 × 10^7 |
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Engineering notation | 2.0149248 × 10^6 |
Prime Factorization of 20149248
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 937
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 39354 | Product of the distinct prime numbers |
The prime factorization of 20149248 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 937. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20149248)
Multiplication
n×yn×2 | 40298496 |
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n×3 | 60447744 |
n×4 | 80596992 |
n×5 | 100746240 |
Division
n÷yn÷2 | 10074624 |
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n÷3 | 6716416 |
n÷3 | 5037312 |
n÷5 | 4029849.6 |
Exponentiation
nyn2 | 405992194965504 |
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n3 | 8.1804374224243E+21 |
n4 | 1.6482966237291E+29 |
n5 | 3.321193744908E+36 |
Nth Root
y√n2√n | 4488.7913740783 |
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3√n | 272.11529137882 |
4√n | 66.998443072047 |
5√n | 28.896934161453 |
Divisors of 20149248
44 divisors
τ | Total Divisors | 44 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20149247 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.022727272727273 | 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 | 44 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20149248 can be divided by 44 positive divisors. The sum of these divisors (counting 20149248) is 1, the average is 0.022727272727273.
Base conversion 20149248
Base | System | Value |
---|---|---|
2 | Binary | 1001100110111010000000000 |
3 | Ternary | 1101220200120110 |
4 | Quaternary | 1030313100000 |
5 | Quinary | 20124233443 |
6 | Senary | 1555511320 |
8 | Octal | 114672000 |
10 | Decimal | 20149248 |
12 | Duodecimal | 68b8540 |
16 | Hexadecimal | 1337400 |
20 | Vigesimal | 65id28 |
36 | Base36 | bzv9c |
Cryptographic Hash Functions
md5 | e123ffc3a809030156ecf3b118b3e7e5 |
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sha1 | 747d33ca6ab2c8e18aadb6a452fcc1ece0c1d38e |
sha256 | e6747825f3416fdeeb4272afb648f9a92dfb0e0c71cc835b79c1f46269b03efc |
sha512 | a67e7a4bb949ff35e2afcfa7d23fe102dc9fbca48222795918cb57121926d6387f0f69ca228f2cff206e47b48c0e8e2668c7a64d3ceec18defd3ffd52dee505b |
ripemd-160 | ada69d70b665b6f6f0020c30210a43f22233e989 |
20149248 as geometric shapes
Circle
Radius = nDiameter | 40298496 |
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Circumference | 126601458.98432 |
Area | 1.2754620971184E+15 |
Sphere
Radius = nVolume | 3.4266136145919E+22 |
---|---|
Surface area | 5.1018483884737E+15 |
Circumference | 126601458.98432 |
Square
Length = nPerimeter | 80596992 |
---|---|
Area | 405992194965504 |
Diagonal | 28495339.793219 |
Cube
Length = nSurface area | 2435953169793024 |
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Volume | 8.1804374224243E+21 |
Space diagonal | 34899521.270306 |
Equilateral Triangle
Length = nPerimeter | 60447744 |
---|---|
Area | 1.7579977728917E+14 |
Altitude | 17449760.635153 |
Triangular Pyramid
Length = nSurface area | 1.7579977728917E+14 |
---|---|
Volume | 9.6407379574474E+20 |
Height | 9498446.5977397 |