21038064 (number)
21038064 is an even 8-digits composite number following 21038063 and preceding 21038065. In scientific notation, it is written as 2.1038064 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 6988800 positive integers (up to 21038064) that are relatively prime to 21038064.
Interesting facts
- 21038064 has 40 divisors, whose sum is 54533712
- The reverse of 21038064 is 46083012
- Previous prime number is 1093
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty-one million thirty-eight thousand sixty-four |
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Notation
Scientific notation | 2.1038064 × 10^7 |
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Engineering notation | 2.1038064 × 10^6 |
Prime Factorization of 21038064
Prime Factorization 2 × 2 × 2 × 2 × 3 × 1093 × 401
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2629758 | Product of the distinct prime numbers |
The prime factorization of 21038064 is 2 × 2 × 2 × 2 × 3 × 1093 × 401. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21038064)
Multiplication
n×yn×2 | 42076128 |
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n×3 | 63114192 |
n×4 | 84152256 |
n×5 | 105190320 |
Division
n÷yn÷2 | 10519032 |
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n÷3 | 7012688 |
n÷3 | 5259516 |
n÷5 | 4207612.8 |
Exponentiation
nyn2 | 442600136868096 |
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n3 | 9.3114500058398E+21 |
n4 | 1.9589488115566E+29 |
n5 | 4.1212490470251E+36 |
Nth Root
y√n2√n | 4586.7269375885 |
---|---|
3√n | 276.05900859714 |
4√n | 67.72537882942 |
5√n | 29.147489490955 |
Divisors of 21038064
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21038063 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21038064 can be divided by 40 positive divisors. The sum of these divisors (counting 21038064) is 1, the average is 0.025.
Base conversion 21038064
Base | System | Value |
---|---|---|
2 | Binary | 1010000010000001111110000 |
3 | Ternary | 1110120211210120 |
4 | Quaternary | 1100100033300 |
5 | Quinary | 20341204224 |
6 | Senary | 2030530240 |
8 | Octal | 120201760 |
10 | Decimal | 21038064 |
12 | Duodecimal | 7066980 |
16 | Hexadecimal | 14103f0 |
20 | Vigesimal | 6b9f34 |
36 | Base36 | cix2o |
Cryptographic Hash Functions
md5 | ac1f8fd796b190469e90794e2a2ab307 |
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sha1 | d5ead3c6c84475627f6a319af17b14e35e2714af |
sha256 | 1fb6e0af54d8938209b2fc677e785249c3e9edec844b9d3dfa5458dcbcbefd96 |
sha512 | dd424120a2d60d6c0ecf13e894b881035710207321aaf2700c99a11e0c555cc9019d411879c6ded898d9d2ce62c9b58287a39f30ba5d6af85eb277ca7ec3afb6 |
ripemd-160 | 6f5d0446a1d95ecf9953127cca1eff668f7f6dd1 |
21038064 as geometric shapes
Circle
Radius = nDiameter | 42076128 |
---|---|
Circumference | 132186054.6163 |
Area | 1.3904693384626E+15 |
Sphere
Radius = nVolume | 3.900371057682E+22 |
---|---|
Surface area | 5.5618773538506E+15 |
Circumference | 132186054.6163 |
Square
Length = nPerimeter | 84152256 |
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Area | 442600136868096 |
Diagonal | 29752315.434873 |
Cube
Length = nSurface area | 2655600821208576 |
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Volume | 9.3114500058398E+21 |
Space diagonal | 36438995.740886 |
Equilateral Triangle
Length = nPerimeter | 63114192 |
---|---|
Area | 1.9165148112312E+14 |
Altitude | 18219497.870443 |
Triangular Pyramid
Length = nSurface area | 1.9165148112312E+14 |
---|---|
Volume | 1.0973649069681E+21 |
Height | 9917438.4782911 |