82661400 (number)
82661400 is an even 8-digits composite number following 82661399 and preceding 82661401. In scientific notation, it is written as 8.2661400 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 20874240 positive integers (up to 82661400) that are relatively prime to 82661400.
Interesting facts
- 82661400 has 64 divisors, whose sum is 222842880
- The reverse of 82661400 is 00416628
- Previous prime number is 95
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | eighty-two million six hundred sixty-one thousand four hundred |
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Notation
Scientific notation | 8.2661400 × 10^7 |
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Engineering notation | 8.2661400 × 10^6 |
Prime Factorization of 82661400
Prime Factorization 2 × 2 × 2 × 3 × 15 × 95 × 2417
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 20665350 | Product of the distinct prime numbers |
The prime factorization of 82661400 is 2 × 2 × 2 × 3 × 15 × 95 × 2417. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82661400)
Multiplication
n×yn×2 | 165322800 |
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n×3 | 247984200 |
n×4 | 330645600 |
n×5 | 413307000 |
Division
n÷yn÷2 | 41330700 |
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n÷3 | 27553800 |
n÷3 | 20665350 |
n÷5 | 16532280 |
Exponentiation
nyn2 | 6832907049960000 |
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n3 | 5.6481766281956E+23 |
n4 | 4.6688618753393E+31 |
n5 | 3.8593465902217E+39 |
Nth Root
y√n2√n | 9091.8314986586 |
---|---|
3√n | 435.61308715648 |
4√n | 95.351095948912 |
5√n | 38.323092841884 |
Divisors of 82661400
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -82661399 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 82661400 can be divided by 64 positive divisors. The sum of these divisors (counting 82661400) is 1, the average is 0.015625.
Base conversion 82661400
Base | System | Value |
---|---|---|
2 | Binary | 100111011010101000000011000 |
3 | Ternary | 12202112122010100 |
4 | Quaternary | 10323111000120 |
5 | Quinary | 132130131100 |
6 | Senary | 12111415400 |
8 | Octal | 473250030 |
10 | Decimal | 82661400 |
12 | Duodecimal | 23824560 |
16 | Hexadecimal | 4ed5018 |
20 | Vigesimal | 15gcda0 |
36 | Base36 | 1d7py0 |
Cryptographic Hash Functions
md5 | 2626185eebabc73e1b0c38939d5a8ceb |
---|---|
sha1 | 582b93f4a7790ff9600df0550de3bf990763153f |
sha256 | 7d82d3d3273382966656465953a1558931b356a0485a5d3db525d93492517474 |
sha512 | 3d7dab42b2fece22738f4739312bd704b41913f2cc44e4ba65832dee4899acf0a25160cb945f1e2f6b8db541a406f7e12f0f5c97905c751bf5c67fa8bec5adaf |
ripemd-160 | 9e2024b1e68713e64c1c9009a719a8baadbaf081 |
82661400 as geometric shapes
Circle
Radius = nDiameter | 165322800 |
---|---|
Circumference | 519376893.95089 |
Area | 2.1466210590816E+16 |
Sphere
Radius = nVolume | 2.3659026935089E+24 |
---|---|
Surface area | 8.5864842363265E+16 |
Circumference | 519376893.95089 |
Square
Length = nPerimeter | 330645600 |
---|---|
Area | 6832907049960000 |
Diagonal | 116900872.96475 |
Cube
Length = nSurface area | 40997442299760000 |
---|---|
Volume | 5.6481766281956E+23 |
Space diagonal | 143173744.62477 |
Equilateral Triangle
Length = nPerimeter | 247984200 |
---|---|
Area | 2.9587355434816E+15 |
Altitude | 71586872.312387 |
Triangular Pyramid
Length = nSurface area | 2.9587355434816E+15 |
---|---|
Volume | 6.6564399918942E+22 |
Height | 38966957.654916 |