82391680 (number)
82391680 is an even 8-digits composite number following 82391679 and preceding 82391681. In scientific notation, it is written as 8.2391680 × 10^7. The sum of its digits is 37. It has a total of 10 prime factors and 64 positive divisors. There are 27635712 positive integers (up to 82391680) that are relatively prime to 82391680.
Interesting facts
- 82391680 has 64 divisors, whose sum is 172510560
- The reverse of 82391680 is 08619328
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | eighty-two million three hundred ninety-one thousand six hundred eighty |
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Notation
Scientific notation | 8.2391680 × 10^7 |
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Engineering notation | 8.2391680 × 10^6 |
Prime Factorization of 82391680
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 53 × 347
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 1287370 | Product of the distinct prime numbers |
The prime factorization of 82391680 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 53 × 347. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82391680)
Multiplication
n×yn×2 | 164783360 |
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n×3 | 247175040 |
n×4 | 329566720 |
n×5 | 411958400 |
Division
n÷yn÷2 | 41195840 |
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n÷3 | 27463893.333333 |
n÷3 | 20597920 |
n÷5 | 16478336 |
Exponentiation
nyn2 | 6788388933222400 |
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n3 | 5.593067687016E+23 |
n4 | 4.6082224308696E+31 |
n5 | 3.7967918789303E+39 |
Nth Root
y√n2√n | 9076.9862840042 |
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3√n | 435.13877635002 |
4√n | 95.273219133208 |
5√n | 38.298050870487 |
Divisors of 82391680
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 | -82391679 | 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 82391680 can be divided by 64 positive divisors. The sum of these divisors (counting 82391680) is 1, the average is 0.015625.
Base conversion 82391680
Base | System | Value |
---|---|---|
2 | Binary | 100111010010011001010000000 |
3 | Ternary | 12202000221010201 |
4 | Quaternary | 10322103022000 |
5 | Quinary | 132043013210 |
6 | Senary | 12101534544 |
8 | Octal | 472231200 |
10 | Decimal | 82391680 |
12 | Duodecimal | 23714454 |
16 | Hexadecimal | 4e93280 |
20 | Vigesimal | 15eij40 |
36 | Base36 | 1d1xts |
Cryptographic Hash Functions
md5 | 25aa201469e39d45696b3540817b93f5 |
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sha1 | 02b99aca5c72c8ab972dee9558f57c6e95f3a9b2 |
sha256 | b0bc843cadcf8c170049ca0019f737014ed73f53612847c16c483d1ff0e61e57 |
sha512 | 3ef91587890ee21970a38d099fc543e90275fbbe34a54fbe5f3df380630ab8474ba645027be49b2deb3a4b42049eb04e56061223d7f58808d2e71a6cbbdbc893 |
ripemd-160 | 40e521101588cbaced68d4d5199ec435f9ce952d |
82391680 as geometric shapes
Circle
Radius = nDiameter | 164783360 |
---|---|
Circumference | 517682193.20984 |
Area | 2.1326352802322E+16 |
Sphere
Radius = nVolume | 2.342818714208E+24 |
---|---|
Surface area | 8.5305411209287E+16 |
Circumference | 517682193.20984 |
Square
Length = nPerimeter | 329566720 |
---|---|
Area | 6788388933222400 |
Diagonal | 116519431.2827 |
Cube
Length = nSurface area | 40730333599334400 |
---|---|
Volume | 5.593067687016E+23 |
Space diagonal | 142706575.88096 |
Equilateral Triangle
Length = nPerimeter | 247175040 |
---|---|
Area | 2.9394586334699E+15 |
Altitude | 71353287.940478 |
Triangular Pyramid
Length = nSurface area | 2.9394586334699E+15 |
---|---|
Volume | 6.591493481874E+22 |
Height | 38839810.427568 |