21472020 (number)
21472020 is an even 8-digits composite number following 21472019 and preceding 21472021. In scientific notation, it is written as 2.1472020 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5386752 positive integers (up to 21472020) that are relatively prime to 21472020.
Interesting facts
- 21472020 has 48 divisors, whose sum is 49533120
- The reverse of 21472020 is 02027412
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty-one million four hundred seventy-two thousand twenty |
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Notation
Scientific notation | 2.1472020 × 10^7 |
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Engineering notation | 2.1472020 × 10^6 |
Prime Factorization of 21472020
Prime Factorization 2 × 2 × 5 × 27 × 17 × 2339
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10736010 | Product of the distinct prime numbers |
The prime factorization of 21472020 is 2 × 2 × 5 × 27 × 17 × 2339. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21472020)
Multiplication
n×yn×2 | 42944040 |
---|---|
n×3 | 64416060 |
n×4 | 85888080 |
n×5 | 107360100 |
Division
n÷yn÷2 | 10736010 |
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n÷3 | 7157340 |
n÷3 | 5368005 |
n÷5 | 4294404 |
Exponentiation
nyn2 | 461047642880400 |
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n3 | 9.8996242088808E+21 |
n4 | 2.1256492900557E+29 |
n5 | 4.5641984069062E+36 |
Nth Root
y√n2√n | 4633.7911044845 |
---|---|
3√n | 277.94421184419 |
4√n | 68.071955344948 |
5√n | 29.26675558089 |
Divisors of 21472020
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 | -21472019 | 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 21472020 can be divided by 48 positive divisors. The sum of these divisors (counting 21472020) is 1, the average is 0.020833333333333.
Base conversion 21472020
Base | System | Value |
---|---|---|
2 | Binary | 1010001111010001100010100 |
3 | Ternary | 1111101220002000 |
4 | Quaternary | 1101322030110 |
5 | Quinary | 20444101040 |
6 | Senary | 2044115300 |
8 | Octal | 121721424 |
10 | Decimal | 21472020 |
12 | Duodecimal | 7235b30 |
16 | Hexadecimal | 147a314 |
20 | Vigesimal | 6e4010 |
36 | Base36 | cs7x0 |
Cryptographic Hash Functions
md5 | bbe8d6e4888731ff911b9912a3cb8427 |
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sha1 | 8d71cf8c8fdaad6f33059d934c4bed4b8062cc19 |
sha256 | 7d4f3266ddef8519fec6b309178239c6e61bc7861bd0e5384922fea24cf4bdd2 |
sha512 | ff076d408ded1bab1dcd93961d13da4ad4d54594e3a6a199e0fd1bd471f4ce243acc9e977622ee568366c7a4af1187d463cd7cbff05ec8b81be4251c39f20235 |
ripemd-160 | f238c45d12b1bd1dfc4f2898114b808fde72cdf4 |
21472020 as geometric shapes
Circle
Radius = nDiameter | 42944040 |
---|---|
Circumference | 134912680.57947 |
Area | 1.448423887828E+15 |
Sphere
Radius = nVolume | 4.1467448917226E+22 |
---|---|
Surface area | 5.7936955513118E+15 |
Circumference | 134912680.57947 |
Square
Length = nPerimeter | 85888080 |
---|---|
Area | 461047642880400 |
Diagonal | 30366021.895546 |
Cube
Length = nSurface area | 2766285857282400 |
---|---|
Volume | 9.8996242088808E+21 |
Space diagonal | 37190629.581135 |
Equilateral Triangle
Length = nPerimeter | 64416060 |
---|---|
Area | 1.9963948554468E+14 |
Altitude | 18595314.790568 |
Triangular Pyramid
Length = nSurface area | 1.9963948554468E+14 |
---|---|
Volume | 1.1666819015497E+21 |
Height | 10122007.298515 |