21083744 (number)
21083744 is an even 8-digits composite number following 21083743 and preceding 21083745. In scientific notation, it is written as 2.1083744 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 48 positive divisors. There are 9461760 positive integers (up to 21083744) that are relatively prime to 21083744.
Interesting facts
- 21083744 has 48 divisors, whose sum is 45858960
- The reverse of 21083744 is 44738012
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty-one million eighty-three thousand seven hundred forty-four |
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Notation
Scientific notation | 2.1083744 × 10^7 |
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Engineering notation | 2.1083744 × 10^6 |
Prime Factorization of 21083744
Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 89 × 673
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1317734 | Product of the distinct prime numbers |
The prime factorization of 21083744 is 2 × 2 × 2 × 2 × 2 × 11 × 89 × 673. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21083744)
Multiplication
n×yn×2 | 42167488 |
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n×3 | 63251232 |
n×4 | 84334976 |
n×5 | 105418720 |
Division
n÷yn÷2 | 10541872 |
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n÷3 | 7027914.6666667 |
n÷3 | 5270936 |
n÷5 | 4216748.8 |
Exponentiation
nyn2 | 444524261057536 |
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n3 | 9.3722357219263E+21 |
n4 | 1.9760181866875E+29 |
n5 | 4.1661861587463E+36 |
Nth Root
y√n2√n | 4591.7038232011 |
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3√n | 276.25866669506 |
4√n | 67.762112003694 |
5√n | 29.160136114956 |
Divisors of 21083744
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 | -21083743 | 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 21083744 can be divided by 48 positive divisors. The sum of these divisors (counting 21083744) is 1, the average is 0.020833333333333.
Base conversion 21083744
Base | System | Value |
---|---|---|
2 | Binary | 1010000011011011001100000 |
3 | Ternary | 1110200011110102 |
4 | Quaternary | 1100123121200 |
5 | Quinary | 20344134434 |
6 | Senary | 2031521532 |
8 | Octal | 120333140 |
10 | Decimal | 21083744 |
12 | Duodecimal | 70892a8 |
16 | Hexadecimal | 141b660 |
20 | Vigesimal | 6bf974 |
36 | Base36 | cjwbk |
Cryptographic Hash Functions
md5 | 4a2e1d0d541aa583f76b9ea10a02f060 |
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sha1 | 3b9857574ff6fcbbd88a30388a4c6bd569e6a2ce |
sha256 | 59916dc3c0de385a9f8c90fde736bc2cc2cb5888dd44959aa1c8d001b90d98f7 |
sha512 | 7e0ff8d0952e1fb39ba22c367eabe8bfdf273840c064b19bfd751605e7ab966e5f3b362cd400cf002c9d8120ee9cec225f8435db5e62cfd0ba1caffad8401b4d |
ripemd-160 | c8cced7e3343c6b0954ccf9154f272160a39f1d0 |
21083744 as geometric shapes
Circle
Radius = nDiameter | 42167488 |
---|---|
Circumference | 132473070.52114 |
Area | 1.3965141528808E+15 |
Sphere
Radius = nVolume | 3.9258329188954E+22 |
---|---|
Surface area | 5.5860566115231E+15 |
Circumference | 132473070.52114 |
Square
Length = nPerimeter | 84334976 |
---|---|
Area | 444524261057536 |
Diagonal | 29816916.710402 |
Cube
Length = nSurface area | 2667145566345216 |
---|---|
Volume | 9.3722357219263E+21 |
Space diagonal | 36518115.821775 |
Equilateral Triangle
Length = nPerimeter | 63251232 |
---|---|
Area | 1.9248465133717E+14 |
Altitude | 18259057.910888 |
Triangular Pyramid
Length = nSurface area | 1.9248465133717E+14 |
---|---|
Volume | 1.1045285723088E+21 |
Height | 9938972.2368008 |