21304976 (number)
21304976 is an even 8-digits composite number following 21304975 and preceding 21304977. In scientific notation, it is written as 2.1304976 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 8300160 positive integers (up to 21304976) that are relatively prime to 21304976.
Interesting facts
- 21304976 has 40 divisors, whose sum is 51466944
- The reverse of 21304976 is 67940312
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | twenty-one million three hundred four thousand nine hundred seventy-six |
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Notation
Scientific notation | 2.1304976 × 10^7 |
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Engineering notation | 2.1304976 × 10^6 |
Prime Factorization of 21304976
Prime Factorization 2 × 2 × 2 × 2 × 11 × 7 × 17293
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2663122 | Product of the distinct prime numbers |
The prime factorization of 21304976 is 2 × 2 × 2 × 2 × 11 × 7 × 17293. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21304976)
Multiplication
n×yn×2 | 42609952 |
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n×3 | 63914928 |
n×4 | 85219904 |
n×5 | 106524880 |
Division
n÷yn÷2 | 10652488 |
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n÷3 | 7101658.6666667 |
n÷3 | 5326244 |
n÷5 | 4260995.2 |
Exponentiation
nyn2 | 453902002360576 |
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n3 | 9.670371266644E+21 |
n4 | 2.0602702774694E+29 |
n5 | 4.3894008814999E+36 |
Nth Root
y√n2√n | 4615.7313613338 |
---|---|
3√n | 277.22156852109 |
4√n | 67.939173981833 |
5√n | 29.221076407524 |
Divisors of 21304976
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 | -21304975 | 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 21304976 can be divided by 40 positive divisors. The sum of these divisors (counting 21304976) is 1, the average is 0.025.
Base conversion 21304976
Base | System | Value |
---|---|---|
2 | Binary | 1010001010001011010010000 |
3 | Ternary | 1111002101221012 |
4 | Quaternary | 1101101122100 |
5 | Quinary | 20423224401 |
6 | Senary | 2040350052 |
8 | Octal | 121213220 |
10 | Decimal | 21304976 |
12 | Duodecimal | 7175328 |
16 | Hexadecimal | 1451690 |
20 | Vigesimal | 6d328g |
36 | Base36 | con0w |
Cryptographic Hash Functions
md5 | 4afc10d1832b8837115a91ebd2e4af72 |
---|---|
sha1 | 36f82ae2cffb2f3b1588bfc15152a1489fae7127 |
sha256 | 12ecaf9ebfc1224d34edf976b1a65e518832c01fc2607cc5a8fffced4a3b5df8 |
sha512 | e40c7d9658a88ac05b3a7b9b4c8a000f0e9a2df492a768fa84e40b9646bf114a0826be53b835d707dab396fd2410d2a7fc5778511671c037332abbf1b1cd78eb |
ripemd-160 | 4825756a448be36c05902c7ca479b3ef6d2c9ccd |
21304976 as geometric shapes
Circle
Radius = nDiameter | 42609952 |
---|---|
Circumference | 133863112.17301 |
Area | 1.4259751960657E+15 |
Sphere
Radius = nVolume | 4.0507156438366E+22 |
---|---|
Surface area | 5.7039007842627E+15 |
Circumference | 133863112.17301 |
Square
Length = nPerimeter | 85219904 |
---|---|
Area | 453902002360576 |
Diagonal | 30129786.005233 |
Cube
Length = nSurface area | 2723412014163456 |
---|---|
Volume | 9.670371266644E+21 |
Space diagonal | 36901300.886036 |
Equilateral Triangle
Length = nPerimeter | 63914928 |
---|---|
Area | 1.9654533243644E+14 |
Altitude | 18450650.443018 |
Triangular Pyramid
Length = nSurface area | 1.9654533243644E+14 |
---|---|
Volume | 1.1396641832059E+21 |
Height | 10043262.001744 |