21048832 (number)
21048832 is an even 8-digits composite number following 21048831 and preceding 21048833. In scientific notation, it is written as 2.1048832 × 10^7. The sum of its digits is 28. It has a total of 12 prime factors and 60 positive divisors. There are 9010176 positive integers (up to 21048832) that are relatively prime to 21048832.
Interesting facts
- 21048832 has 60 divisors, whose sum is 48981240
- The reverse of 21048832 is 23884012
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | twenty-one million forty-eight thousand eight hundred thirty-two |
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Notation
Scientific notation | 2.1048832 × 10^7 |
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Engineering notation | 2.1048832 × 10^6 |
Prime Factorization of 21048832
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 839
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 11746 | Product of the distinct prime numbers |
The prime factorization of 21048832 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 839. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21048832)
Multiplication
n×yn×2 | 42097664 |
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n×3 | 63146496 |
n×4 | 84195328 |
n×5 | 105244160 |
Division
n÷yn÷2 | 10524416 |
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n÷3 | 7016277.3333333 |
n÷3 | 5262208 |
n÷5 | 4209766.4 |
Exponentiation
nyn2 | 443053328564224 |
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n3 | 9.3257550799892E+21 |
n4 | 1.9629625195184E+29 |
n5 | 4.1318068295639E+36 |
Nth Root
y√n2√n | 4587.9006092111 |
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3√n | 276.10609937489 |
4√n | 67.73404320732 |
5√n | 29.150472616482 |
Divisors of 21048832
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21048831 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21048832 can be divided by 60 positive divisors. The sum of these divisors (counting 21048832) is 1, the average is 0.016666666666667.
Base conversion 21048832
Base | System | Value |
---|---|---|
2 | Binary | 1010000010010111000000000 |
3 | Ternary | 1110121101120101 |
4 | Quaternary | 1100102320000 |
5 | Quinary | 20342030312 |
6 | Senary | 2031052144 |
8 | Octal | 120227000 |
10 | Decimal | 21048832 |
12 | Duodecimal | 7071054 |
16 | Hexadecimal | 1412e00 |
20 | Vigesimal | 6bb21c |
36 | Base36 | cj5ds |
Cryptographic Hash Functions
md5 | 6e5ad6efe5d1c47cc9ee9874f15a2513 |
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sha1 | ae673d6f888d64b69c45acae828c43d892e57827 |
sha256 | e18d31a2cc8a59f63c9b88348309018c1b2c35bf5ee386b1fd1735468503a824 |
sha512 | 9df6e2bb48ab603676e6073ff045246c9362dbfe48b769899b2a4126522c5ac9bcf32c52a9a110621c55a5e3be937d7c210aa475a202e517819856cf8608c6a4 |
ripemd-160 | 2f4991e958d5e6f9a7103957bb2bcb26600aca14 |
21048832 as geometric shapes
Circle
Radius = nDiameter | 42097664 |
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Circumference | 132253711.95569 |
Area | 1.3918930821659E+15 |
Sphere
Radius = nVolume | 3.9063631531295E+22 |
---|---|
Surface area | 5.5675723286635E+15 |
Circumference | 132253711.95569 |
Square
Length = nPerimeter | 84195328 |
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Area | 443053328564224 |
Diagonal | 29767543.686513 |
Cube
Length = nSurface area | 2658319971385344 |
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Volume | 9.3257550799892E+21 |
Space diagonal | 36457646.463982 |
Equilateral Triangle
Length = nPerimeter | 63146496 |
---|---|
Area | 1.9184771888394E+14 |
Altitude | 18228823.231991 |
Triangular Pyramid
Length = nSurface area | 1.9184771888394E+14 |
---|---|
Volume | 1.0990507761242E+21 |
Height | 9922514.5621709 |