21304320 (number)
21304320 is an even 8-digits composite number following 21304319 and preceding 21304321. In scientific notation, it is written as 2.1304320 × 10^7. The sum of its digits is 15. It has a total of 14 prime factors and 176 positive divisors. There are 5308416 positive integers (up to 21304320) that are relatively prime to 21304320.
Interesting facts
- 21304320 has 176 divisors, whose sum is 72709440
- The reverse of 21304320 is 02340312
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 15
- Digital Root 6
Name
Name | twenty-one million three hundred four thousand three hundred twenty |
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Notation
Scientific notation | 2.1304320 × 10^7 |
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Engineering notation | 2.1304320 × 10^6 |
Prime Factorization of 21304320
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 73
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 14 | Total number of prime factors |
rad | Radical | 41610 | Product of the distinct prime numbers |
The prime factorization of 21304320 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 73. Since it has a total of 14 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21304320)
Multiplication
n×yn×2 | 42608640 |
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n×3 | 63912960 |
n×4 | 85217280 |
n×5 | 106521600 |
Division
n÷yn÷2 | 10652160 |
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n÷3 | 7101440 |
n÷3 | 5326080 |
n÷5 | 4260864 |
Exponentiation
nyn2 | 453874050662400 |
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n3 | 9.669478015008E+21 |
n4 | 2.0600165386469E+29 |
n5 | 4.3887251544627E+36 |
Nth Root
y√n2√n | 4615.6602994588 |
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3√n | 277.21872318869 |
4√n | 67.938650998226 |
5√n | 29.220896456491 |
Divisors of 21304320
176 divisors
τ | Total Divisors | 176 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21304319 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0056818181818182 | 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 | 176 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21304320 can be divided by 176 positive divisors. The sum of these divisors (counting 21304320) is 1, the average is 0.0056818181818182.
Base conversion 21304320
Base | System | Value |
---|---|---|
2 | Binary | 1010001010001010000000000 |
3 | Ternary | 1111002101000220 |
4 | Quaternary | 1101101100000 |
5 | Quinary | 20423214240 |
6 | Senary | 2040343040 |
8 | Octal | 121212000 |
10 | Decimal | 21304320 |
12 | Duodecimal | 7174a80 |
16 | Hexadecimal | 1451400 |
20 | Vigesimal | 6d30g0 |
36 | Base36 | comio |
Cryptographic Hash Functions
md5 | a7970fe4befcc18546e9a5123fa00067 |
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sha1 | 8a28842b628f1692dfc2b4337bba76cc7173c1a0 |
sha256 | abe0b704638d5b9587a00b1031e1830acade7e1a0e4af4fb028e8b8babeff2bd |
sha512 | 25d2c7beb876d2069e05686507d09ee118faa998ba4292a2ef5dfdd0781650cc818e0d6ee1ff3f3317e75dce3ba50e3da9f93027bfcdd2060e84046e3cc619ed |
ripemd-160 | b2ca407122be1389a3161e54617d0bef9d48aa87 |
21304320 as geometric shapes
Circle
Radius = nDiameter | 42608640 |
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Circumference | 133858990.40345 |
Area | 1.425887383216E+15 |
Sphere
Radius = nVolume | 4.0503414794663E+22 |
---|---|
Surface area | 5.7035495328642E+15 |
Circumference | 133858990.40345 |
Square
Length = nPerimeter | 85217280 |
---|---|
Area | 453874050662400 |
Diagonal | 30128858.281136 |
Cube
Length = nSurface area | 2723244303974400 |
---|---|
Volume | 9.669478015008E+21 |
Space diagonal | 36900164.660706 |
Equilateral Triangle
Length = nPerimeter | 63912960 |
---|---|
Area | 1.9653322899609E+14 |
Altitude | 18450082.330353 |
Triangular Pyramid
Length = nSurface area | 1.9653322899609E+14 |
---|---|
Volume | 1.1395589124911E+21 |
Height | 10042952.760379 |