82587072 (number)
82587072 is an even 8-digits composite number following 82587071 and preceding 82587073. In scientific notation, it is written as 8.2587072 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 56 positive divisors. There are 26078976 positive integers (up to 82587072) that are relatively prime to 82587072.
Interesting facts
- 82587072 has 56 divisors, whose sum is 230022400
- The reverse of 82587072 is 27078528
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | eighty-two million five hundred eighty-seven thousand seventy-two |
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Notation
Scientific notation | 8.2587072 × 10^7 |
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Engineering notation | 8.2587072 × 10^6 |
Prime Factorization of 82587072
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 22639
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2580846 | Product of the distinct prime numbers |
The prime factorization of 82587072 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 22639. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82587072)
Multiplication
n×yn×2 | 165174144 |
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n×3 | 247761216 |
n×4 | 330348288 |
n×5 | 412935360 |
Division
n÷yn÷2 | 41293536 |
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n÷3 | 27529024 |
n÷3 | 20646768 |
n÷5 | 16517414.4 |
Exponentiation
nyn2 | 6820624461533184 |
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n3 | 5.632954034896E+23 |
n4 | 4.6520918045265E+31 |
n5 | 3.8420264081104E+39 |
Nth Root
y√n2√n | 9087.7429541113 |
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3√n | 435.48248222647 |
4√n | 95.329654117233 |
5√n | 38.31619844154 |
Divisors of 82587072
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -82587071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 82587072 can be divided by 56 positive divisors. The sum of these divisors (counting 82587072) is 1, the average is 0.017857142857143.
Base conversion 82587072
Base | System | Value |
---|---|---|
2 | Binary | 100111011000010110111000000 |
3 | Ternary | 12202101212011110 |
4 | Quaternary | 10323002313000 |
5 | Quinary | 132120241242 |
6 | Senary | 12110043320 |
8 | Octal | 473026700 |
10 | Decimal | 82587072 |
12 | Duodecimal | 237a9540 |
16 | Hexadecimal | 4ec2dc0 |
20 | Vigesimal | 15g37dc |
36 | Base36 | 1d64lc |
Cryptographic Hash Functions
md5 | a05524aba02df7a24e7588abd0390e08 |
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sha1 | 59cc7e55ee04a072501d581e797708f06476c67b |
sha256 | 738bc7df80c36eba8bed65538161535be594320c961f7a32bed6bb7f127f5eee |
sha512 | 011916dd4fbf1e4cdfff2ec16b3d190c35cf64baeb9118e0d50879f341dfd8659c38d9945cdb34bae88dc8d05e02b9b7fedcf5cdf43e3d0ba6a6862f37b52b13 |
ripemd-160 | 0417ce4f9fafa5bf71d9ea1b8747e6fa3183c5eb |
82587072 as geometric shapes
Circle
Radius = nDiameter | 165174144 |
---|---|
Circumference | 518909877.35338 |
Area | 2.1427623701247E+16 |
Sphere
Radius = nVolume | 2.3595262685384E+24 |
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Surface area | 8.571049480499E+16 |
Circumference | 518909877.35338 |
Square
Length = nPerimeter | 330348288 |
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Area | 6820624461533184 |
Diagonal | 116795757.29908 |
Cube
Length = nSurface area | 40923746769199104 |
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Volume | 5.632954034896E+23 |
Space diagonal | 143045004.75235 |
Equilateral Triangle
Length = nPerimeter | 247761216 |
---|---|
Area | 2.9534170266806E+15 |
Altitude | 71522502.376175 |
Triangular Pyramid
Length = nSurface area | 2.9534170266806E+15 |
---|---|
Volume | 6.6384999936452E+22 |
Height | 38931919.099694 |