20409924 (number)
20409924 is an even 8-digits composite number following 20409923 and preceding 20409925. In scientific notation, it is written as 2.0409924 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6412032 positive integers (up to 20409924) that are relatively prime to 20409924.
Interesting facts
- 20409924 has 48 divisors, whose sum is 50424192
- The reverse of 20409924 is 42990402
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million four hundred nine thousand nine hundred twenty-four |
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Notation
Scientific notation | 2.0409924 × 10^7 |
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Engineering notation | 2.0409924 × 10^6 |
Prime Factorization of 20409924
Prime Factorization 2 × 2 × 3 × 23 × 73 × 1013
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10204962 | Product of the distinct prime numbers |
The prime factorization of 20409924 is 2 × 2 × 3 × 23 × 73 × 1013. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20409924)
Multiplication
n×yn×2 | 40819848 |
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n×3 | 61229772 |
n×4 | 81639696 |
n×5 | 102049620 |
Division
n÷yn÷2 | 10204962 |
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n÷3 | 6803308 |
n÷3 | 5102481 |
n÷5 | 4081984.8 |
Exponentiation
nyn2 | 416564997685776 |
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n3 | 8.5020599438269E+21 |
n4 | 1.7352639729695E+29 |
n5 | 3.5416605808246E+36 |
Nth Root
y√n2√n | 4517.7343879427 |
---|---|
3√n | 273.28374207723 |
4√n | 67.21409367047 |
5√n | 28.971319626347 |
Divisors of 20409924
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 | -20409923 | 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 20409924 can be divided by 48 positive divisors. The sum of these divisors (counting 20409924) is 1, the average is 0.020833333333333.
Base conversion 20409924
Base | System | Value |
---|---|---|
2 | Binary | 1001101110110111001000100 |
3 | Ternary | 1102101221011010 |
4 | Quaternary | 1031312321010 |
5 | Quinary | 20211104144 |
6 | Senary | 2005242220 |
8 | Octal | 115667104 |
10 | Decimal | 20409924 |
12 | Duodecimal | 6a03370 |
16 | Hexadecimal | 1376e44 |
20 | Vigesimal | 67b4g4 |
36 | Base36 | c5gec |
Cryptographic Hash Functions
md5 | 27bf364d82cf34d9929d3f74368d9ebd |
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sha1 | 4baeff1562d2d10dce330601b21910f7856fca33 |
sha256 | 927b40d982d2e2931ab5a4d159abc7919cec8fafb4f669f601a6332a5f95100e |
sha512 | 37634e9ec8a9732c396b73047ffe1a2489f40b016d03d6a8c53db21ce6f06c28f4ff0da8ffd1f9ed6f20cd1239f2c3bfa438d4a13c188618c476b9a7dd847352 |
ripemd-160 | d4d879d4bbb3ea2a4e55d854552ecae956b36494 |
20409924 as geometric shapes
Circle
Radius = nDiameter | 40819848 |
---|---|
Circumference | 128239334.59745 |
Area | 1.3086775364723E+15 |
Sphere
Radius = nVolume | 3.5613345413209E+22 |
---|---|
Surface area | 5.2347101458891E+15 |
Circumference | 128239334.59745 |
Square
Length = nPerimeter | 81639696 |
---|---|
Area | 416564997685776 |
Diagonal | 28863991.327804 |
Cube
Length = nSurface area | 2499389986114656 |
---|---|
Volume | 8.5020599438269E+21 |
Space diagonal | 35351025.346619 |
Equilateral Triangle
Length = nPerimeter | 61229772 |
---|---|
Area | 1.8037793516164E+14 |
Altitude | 17675512.67331 |
Triangular Pyramid
Length = nSurface area | 1.8037793516164E+14 |
---|---|
Volume | 1.0019773733891E+21 |
Height | 9621330.4426014 |