21007044 (number)
21007044 is an even 8-digits composite number following 21007043 and preceding 21007045. In scientific notation, it is written as 2.1007044 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 6959808 positive integers (up to 21007044) that are relatively prime to 21007044.
Interesting facts
- 21007044 has 36 divisors, whose sum is 53423916
- The reverse of 21007044 is 44070012
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty-one million seven thousand forty-four |
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Notation
Scientific notation | 2.1007044 × 10^7 |
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Engineering notation | 2.1007044 × 10^6 |
Prime Factorization of 21007044
Prime Factorization 2 × 2 × 3 × 3 × 173 × 3373
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 3501174 | Product of the distinct prime numbers |
The prime factorization of 21007044 is 2 × 2 × 3 × 3 × 173 × 3373. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21007044)
Multiplication
n×yn×2 | 42014088 |
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n×3 | 63021132 |
n×4 | 84028176 |
n×5 | 105035220 |
Division
n÷yn÷2 | 10503522 |
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n÷3 | 7002348 |
n÷3 | 5251761 |
n÷5 | 4201408.8 |
Exponentiation
nyn2 | 441295897617936 |
---|---|
n3 | 9.2703223382795E+21 |
n4 | 1.9474206925442E+29 |
n5 | 4.0909552174786E+36 |
Nth Root
y√n2√n | 4583.3441939265 |
---|---|
3√n | 275.92326158956 |
4√n | 67.700400249382 |
5√n | 29.138888995622 |
Divisors of 21007044
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21007043 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21007044 can be divided by 36 positive divisors. The sum of these divisors (counting 21007044) is 1, the average is 0.027777777777778.
Base conversion 21007044
Base | System | Value |
---|---|---|
2 | Binary | 1010000001000101011000100 |
3 | Ternary | 1110112021020200 |
4 | Quaternary | 1100020223010 |
5 | Quinary | 20334211134 |
6 | Senary | 2030130500 |
8 | Octal | 120105304 |
10 | Decimal | 21007044 |
12 | Duodecimal | 7050a30 |
16 | Hexadecimal | 1408ac4 |
20 | Vigesimal | 6b5hc4 |
36 | Base36 | ci950 |
Cryptographic Hash Functions
md5 | 398a419d3e5beba9b5f1d90a7c724fa1 |
---|---|
sha1 | 649a51ac53165d049dc8001868262c44f9244254 |
sha256 | cfe4a82de64a1cebf7fe0e7a4756801624c30c9d5c0f68b00f7eb06854f08ca9 |
sha512 | 778ee2c4eb1822cda4bdf9d95a6a87381e490e693668cfc39a6b7bb8e22982556fa29e19b3a3b3fa08484af05f04dea584a7ef963ad5b3fbcac2e6e99af6a8d0 |
ripemd-160 | 48c0ee10d9ea5ae83ac5343233de20a3d7c255e1 |
21007044 as geometric shapes
Circle
Radius = nDiameter | 42014088 |
---|---|
Circumference | 131991150.20808 |
Area | 1.3863719500158E+15 |
Sphere
Radius = nVolume | 3.8831435405798E+22 |
---|---|
Surface area | 5.5454878000633E+15 |
Circumference | 131991150.20808 |
Square
Length = nPerimeter | 84028176 |
---|---|
Area | 441295897617936 |
Diagonal | 29708446.530168 |
Cube
Length = nSurface area | 2647775385707616 |
---|---|
Volume | 9.2703223382795E+21 |
Space diagonal | 36385267.524835 |
Equilateral Triangle
Length = nPerimeter | 63021132 |
---|---|
Area | 1.9108672896149E+14 |
Altitude | 18192633.762417 |
Triangular Pyramid
Length = nSurface area | 1.9108672896149E+14 |
---|---|
Volume | 1.0925179648638E+21 |
Height | 9902815.5100561 |