82431888 (number)
82431888 is an even 8-digits composite number following 82431887 and preceding 82431889. In scientific notation, it is written as 8.2431888 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 21409920 positive integers (up to 82431888) that are relatively prime to 82431888.
Interesting facts
- 82431888 has 40 divisors, whose sum is 182535936
- The reverse of 82431888 is 88813428
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | eighty-two million four hundred thirty-one thousand eight hundred eighty-eight |
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Notation
Scientific notation | 8.2431888 × 10^7 |
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Engineering notation | 8.2431888 × 10^6 |
Prime Factorization of 82431888
Prime Factorization 2 × 2 × 2 × 2 × 21 × 11 × 22303
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10303986 | Product of the distinct prime numbers |
The prime factorization of 82431888 is 2 × 2 × 2 × 2 × 21 × 11 × 22303. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82431888)
Multiplication
n×yn×2 | 164863776 |
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n×3 | 247295664 |
n×4 | 329727552 |
n×5 | 412159440 |
Division
n÷yn÷2 | 41215944 |
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n÷3 | 27477296 |
n÷3 | 20607972 |
n÷5 | 16486377.6 |
Exponentiation
nyn2 | 6795016159244544 |
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n3 | 5.6012601099704E+23 |
n4 | 4.6172244604394E+31 |
n5 | 3.806065295938E+39 |
Nth Root
y√n2√n | 9079.2008458895 |
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3√n | 435.20954892723 |
4√n | 95.284840588047 |
5√n | 38.301788110764 |
Divisors of 82431888
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 | -82431887 | 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 82431888 can be divided by 40 positive divisors. The sum of these divisors (counting 82431888) is 1, the average is 0.025.
Base conversion 82431888
Base | System | Value |
---|---|---|
2 | Binary | 100111010011100111110010000 |
3 | Ternary | 12202002222021220 |
4 | Quaternary | 10322130332100 |
5 | Quinary | 132100310023 |
6 | Senary | 12102445040 |
8 | Octal | 472347620 |
10 | Decimal | 82431888 |
12 | Duodecimal | 23733780 |
16 | Hexadecimal | 4e9cf90 |
20 | Vigesimal | 15f3je8 |
36 | Base36 | 1d2suo |
Cryptographic Hash Functions
md5 | 1323b0d4b9336ac499587b050a4c8662 |
---|---|
sha1 | 75cec9fd2a7505390a8b9026d039de6ec8cf788a |
sha256 | e977329a43fa3d0b5836eb4389ca5492adbc1101d18014de199322d617e359e3 |
sha512 | 1cdcbb750ba13b3ae4af670459b734da371962c5ff500ac8bb4068ee1d478bdf5b20173a0fce9d5785fe26feac93e0e6ebb0a98d4dfb688e96db7a4efe062cf9 |
ripemd-160 | 053cbee0623614dc790996bf3ed5bf0e60d6a23c |
82431888 as geometric shapes
Circle
Radius = nDiameter | 164863776 |
---|---|
Circumference | 517934827.52467 |
Area | 2.1347172846907E+16 |
Sphere
Radius = nVolume | 2.3462503483105E+24 |
---|---|
Surface area | 8.5388691387626E+16 |
Circumference | 517934827.52467 |
Square
Length = nPerimeter | 329727552 |
---|---|
Area | 6795016159244544 |
Diagonal | 116576293.98162 |
Cube
Length = nSurface area | 40770096955467264 |
---|---|
Volume | 5.6012601099704E+23 |
Space diagonal | 142776218.17983 |
Equilateral Triangle
Length = nPerimeter | 247295664 |
---|---|
Area | 2.9423283065158E+15 |
Altitude | 71388109.089914 |
Triangular Pyramid
Length = nSurface area | 2.9423283065158E+15 |
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Volume | 6.6011483449163E+22 |
Height | 38858764.66054 |