213808520 (number)
213808520 is an even 9-digits composite number following 213808519 and preceding 213808521. In scientific notation, it is written as 2.13808520 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 81021888 positive integers (up to 213808520) that are relatively prime to 213808520.
Interesting facts
- 213808520 has 32 divisors, whose sum is 506390400
- The reverse of 213808520 is 025808312
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 29
- Digital Root 2
Name
Name | two hundred thirteen million eight hundred eight thousand five hundred twenty |
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Notation
Scientific notation | 2.13808520 × 10^8 |
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Engineering notation | 2.13808520 × 10^6 |
Prime Factorization of 213808520
Prime Factorization 2 × 2 × 2 × 5 × 19 × 281327
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 53452130 | Product of the distinct prime numbers |
The prime factorization of 213808520 is 2 × 2 × 2 × 5 × 19 × 281327. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 213808520)
Multiplication
n×yn×2 | 427617040 |
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n×3 | 641425560 |
n×4 | 855234080 |
n×5 | 1069042600 |
Division
n÷yn÷2 | 106904260 |
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n÷3 | 71269506.666667 |
n÷3 | 53452130 |
n÷5 | 42761704 |
Exponentiation
nyn2 | 45714083224590400 |
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n3 | 9.7740604774065E+24 |
n4 | 2.0897774050648E+33 |
n5 | 4.4681221410634E+41 |
Nth Root
y√n2√n | 14622.192722024 |
---|---|
3√n | 597.96395050449 |
4√n | 120.92225900149 |
5√n | 46.345225695598 |
Divisors of 213808520
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -213808519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 213808520 can be divided by 32 positive divisors. The sum of these divisors (counting 213808520) is 1, the average is 0.03125.
Base conversion 213808520
Base | System | Value |
---|---|---|
2 | Binary | 1100101111100111010110001000 |
3 | Ternary | 112220022121011002 |
4 | Quaternary | 30233213112020 |
5 | Quinary | 414213333040 |
6 | Senary | 33114354132 |
8 | Octal | 1457472610 |
10 | Decimal | 213808520 |
12 | Duodecimal | 5b72b948 |
16 | Hexadecimal | cbe7588 |
20 | Vigesimal | 36g6160 |
36 | Base36 | 3janpk |
Cryptographic Hash Functions
md5 | 03baaaddd21c273073baf2ea937def0b |
---|---|
sha1 | b921479c6d9a8c151cd323dfce024e4e88748bc8 |
sha256 | ef7a391715d18964ce80dc3125371ddb4c6ffda34097c85e14944064d787044c |
sha512 | acf64f8768b85afc8df5f0c9a4ee47a61d9271373918c6e5206845f120473b22c135c1a191a8bf7c9f213c6b678b98efed998ca377e393b9a07efa961431bdbb |
ripemd-160 | c34d061eb605b341787c41f35a31ec5d200cd3d0 |
213808520 as geometric shapes
Circle
Radius = nDiameter | 427617040 |
---|---|
Circumference | 1343398551.4138 |
Area | 1.4361502802397E+17 |
Sphere
Radius = nVolume | 4.094148878875E+25 |
---|---|
Surface area | 5.7446011209586E+17 |
Circumference | 1343398551.4138 |
Square
Length = nPerimeter | 855234080 |
---|---|
Area | 45714083224590400 |
Diagonal | 302370908.73492 |
Cube
Length = nSurface area | 274284499347542400 |
---|---|
Volume | 9.7740604774065E+24 |
Space diagonal | 370327219.73111 |
Equilateral Triangle
Length = nPerimeter | 641425560 |
---|---|
Area | 1.9794778691606E+16 |
Altitude | 185163609.86555 |
Triangular Pyramid
Length = nSurface area | 1.9794778691606E+16 |
---|---|
Volume | 1.1518840738836E+24 |
Height | 100790302.91164 |