21027424 (number)
21027424 is an even 8-digits composite number following 21027423 and preceding 21027425. In scientific notation, it is written as 2.1027424 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 48 positive divisors. There are 8832000 positive integers (up to 21027424) that are relatively prime to 21027424.
Interesting facts
- 21027424 has 48 divisors, whose sum is 43436736
- The reverse of 21027424 is 42472012
- Previous prime number is 341
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | twenty-one million twenty-seven thousand four hundred twenty-four |
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Notation
Scientific notation | 2.1027424 × 10^7 |
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Engineering notation | 2.1027424 × 10^6 |
Prime Factorization of 21027424
Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 341 × 47
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1314214 | Product of the distinct prime numbers |
The prime factorization of 21027424 is 2 × 2 × 2 × 2 × 2 × 41 × 341 × 47. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21027424)
Multiplication
n×yn×2 | 42054848 |
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n×3 | 63082272 |
n×4 | 84109696 |
n×5 | 105137120 |
Division
n÷yn÷2 | 10513712 |
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n÷3 | 7009141.3333333 |
n÷3 | 5256856 |
n÷5 | 4205484.8 |
Exponentiation
nyn2 | 442152560075776 |
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n3 | 9.2973293533988E+21 |
n4 | 1.9549888638156E+29 |
n5 | 4.1108379754729E+36 |
Nth Root
y√n2√n | 4585.5669224208 |
---|---|
3√n | 276.01246180517 |
4√n | 67.716814178022 |
5√n | 29.144540626018 |
Divisors of 21027424
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 | -21027423 | 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 21027424 can be divided by 48 positive divisors. The sum of these divisors (counting 21027424) is 1, the average is 0.020833333333333.
Base conversion 21027424
Base | System | Value |
---|---|---|
2 | Binary | 1010000001101101001100000 |
3 | Ternary | 1110120022012111 |
4 | Quaternary | 1100031221200 |
5 | Quinary | 20340334144 |
6 | Senary | 2030405104 |
8 | Octal | 120155140 |
10 | Decimal | 21027424 |
12 | Duodecimal | 7060794 |
16 | Hexadecimal | 140da60 |
20 | Vigesimal | 6b88b4 |
36 | Base36 | ciov4 |
Cryptographic Hash Functions
md5 | 6a4880fbe0599eb16db2d532f9160bec |
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sha1 | 67044da4231607a4b868b514fd853a73a5840dc0 |
sha256 | 2604d67555650bbe04ec15bec2d856d13add92111eabf197e7feb5f2d6793017 |
sha512 | 24c426b553667f16beee104455e0b0f8717c5a71eba71132cff29e06ea0c1964fa64fec5117cd732cee45c20aa458e0d709c41491cefa37402cbb5795bb387e4 |
ripemd-160 | d914de76b53d473a1f240f1526c62b7df2ab9485 |
21027424 as geometric shapes
Circle
Radius = nDiameter | 42054848 |
---|---|
Circumference | 132119201.52464 |
Area | 1.3890632345E+15 |
Sphere
Radius = nVolume | 3.894456212619E+22 |
---|---|
Surface area | 5.5562529379999E+15 |
Circumference | 132119201.52464 |
Square
Length = nPerimeter | 84109696 |
---|---|
Area | 442152560075776 |
Diagonal | 29737268.20257 |
Cube
Length = nSurface area | 2652915360454656 |
---|---|
Volume | 9.2973293533988E+21 |
Space diagonal | 36420566.720293 |
Equilateral Triangle
Length = nPerimeter | 63082272 |
---|---|
Area | 1.9145767468697E+14 |
Altitude | 18210283.360147 |
Triangular Pyramid
Length = nSurface area | 1.9145767468697E+14 |
---|---|
Volume | 1.0957007721188E+21 |
Height | 9912422.7341898 |