82143888 (number)
82143888 is an even 8-digits composite number following 82143887 and preceding 82143889. In scientific notation, it is written as 8.2143888 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 27236352 positive integers (up to 82143888) that are relatively prime to 82143888.
Interesting facts
- 82143888 has 40 divisors, whose sum is 213328608
- The reverse of 82143888 is 88834128
- Previous prime number is 193
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | eighty-two million one hundred forty-three thousand eight hundred eighty-eight |
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Notation
Scientific notation | 8.2143888 × 10^7 |
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Engineering notation | 8.2143888 × 10^6 |
Prime Factorization of 82143888
Prime Factorization 2 × 2 × 2 × 2 × 3 × 193 × 8867
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10267986 | Product of the distinct prime numbers |
The prime factorization of 82143888 is 2 × 2 × 2 × 2 × 3 × 193 × 8867. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82143888)
Multiplication
n×yn×2 | 164287776 |
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n×3 | 246431664 |
n×4 | 328575552 |
n×5 | 410719440 |
Division
n÷yn÷2 | 41071944 |
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n÷3 | 27381296 |
n÷3 | 20535972 |
n÷5 | 16428777.6 |
Exponentiation
nyn2 | 6747618335756544 |
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n3 | 5.5427560483913E+23 |
n4 | 4.5530353205038E+31 |
n5 | 3.7400402342751E+39 |
Nth Root
y√n2√n | 9063.3265416181 |
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3√n | 434.70211340186 |
4√n | 95.201504933578 |
5√n | 38.274986921236 |
Divisors of 82143888
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -82143887 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 82143888 can be divided by 40 positive divisors. The sum of these divisors (counting 82143888) is 1, the average is 0.025.
Base conversion 82143888
Base | System | Value |
---|---|---|
2 | Binary | 100111001010110101010010000 |
3 | Ternary | 12201120100020020 |
4 | Quaternary | 10321112222100 |
5 | Quinary | 132012101023 |
6 | Senary | 12052343440 |
8 | Octal | 471265220 |
10 | Decimal | 82143888 |
12 | Duodecimal | 23614b80 |
16 | Hexadecimal | 4e56a90 |
20 | Vigesimal | 15d7je8 |
36 | Base36 | 1cwmmo |
Cryptographic Hash Functions
md5 | f8bac2efc0aeef067bf208eecbb6abe1 |
---|---|
sha1 | 220a680fe4cbe6c5ceafb508c3bd19ece7a0b5e5 |
sha256 | 500ed827e18af279e6981c947d74c007e7ad03ecae940cb986b01f8551bd0732 |
sha512 | a1778aec6d5f1f4243865f18a9fc3c4a183150c37b5015a3aaf6effabfd4ae3c849b1b67810e6ec692fc3b8dfed6112508127049e6cbace83fd7ab6ced89f855 |
ripemd-160 | ef20bce0f520dd90376f539bdd7366d774760ba7 |
82143888 as geometric shapes
Circle
Radius = nDiameter | 164287776 |
---|---|
Circumference | 516125270.15621 |
Area | 2.1198268192841E+16 |
Sphere
Radius = nVolume | 2.3217442243022E+24 |
---|---|
Surface area | 8.4793072771362E+16 |
Circumference | 516125270.15621 |
Square
Length = nPerimeter | 328575552 |
---|---|
Area | 6747618335756544 |
Diagonal | 116169000.47566 |
Cube
Length = nSurface area | 40485710014539264 |
---|---|
Volume | 5.5427560483913E+23 |
Space diagonal | 142277387.54725 |
Equilateral Triangle
Length = nPerimeter | 246431664 |
---|---|
Area | 2.9218044469034E+15 |
Altitude | 71138693.773624 |
Triangular Pyramid
Length = nSurface area | 2.9218044469034E+15 |
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Volume | 6.5322006471338E+22 |
Height | 38723000.158552 |