820128084 (number)
820128084 is an even 9-digits composite number following 820128083 and preceding 820128085. In scientific notation, it is written as 8.20128084 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 248221440 positive integers (up to 820128084) that are relatively prime to 820128084.
Interesting facts
- 820128084 has 96 divisors, whose sum is 2099865600
- The reverse of 820128084 is 480821028
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | eight hundred twenty million one hundred twenty-eight thousand eighty-four |
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Notation
Scientific notation | 8.20128084 × 10^8 |
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Engineering notation | 8.20128084 × 10^6 |
Prime Factorization of 820128084
Prime Factorization 2 × 2 × 3 × 19 × 41 × 59 × 1487
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 410064042 | Product of the distinct prime numbers |
The prime factorization of 820128084 is 2 × 2 × 3 × 19 × 41 × 59 × 1487. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820128084)
Multiplication
n×yn×2 | 1640256168 |
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n×3 | 2460384252 |
n×4 | 3280512336 |
n×5 | 4100640420 |
Division
n÷yn÷2 | 410064042 |
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n÷3 | 273376028 |
n÷3 | 205032021 |
n÷5 | 164025616.8 |
Exponentiation
nyn2 | 672610074165511056 |
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n3 | 5.5162641140446E+26 |
n4 | 4.5240431186893E+35 |
n5 | 3.7102948148641E+44 |
Nth Root
y√n2√n | 28637.878482876 |
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3√n | 936.03889366471 |
4√n | 169.2272982792 |
5√n | 60.642393864055 |
Divisors of 820128084
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -820128083 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 820128084 can be divided by 96 positive divisors. The sum of these divisors (counting 820128084) is 1, the average is 0.010416666666667.
Base conversion 820128084
Base | System | Value |
---|---|---|
2 | Binary | 110000111000100010100101010100 |
3 | Ternary | 2010011012211020020 |
4 | Quaternary | 300320202211110 |
5 | Quinary | 3134423044314 |
6 | Senary | 213214105140 |
8 | Octal | 6070424524 |
10 | Decimal | 820128084 |
12 | Duodecimal | 1aa7ab1b0 |
16 | Hexadecimal | 30e22954 |
20 | Vigesimal | cg5g044 |
36 | Base36 | dka6vo |
Cryptographic Hash Functions
md5 | f4fe7cabf063a96b4afafc6b9ece920d |
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sha1 | bc1a410b7e7b644d38dcd6b7a34a0a78cf37f1ff |
sha256 | 65a015e3b6f921c02f8f8b7522ec7d16c7c841cb961acf9976ad49db75da8d17 |
sha512 | d8efb01903d420a4b2c11f70215992b652627d1ed4b39696c9e61b5582628b88b45bac264b01fc440914398167aba81aff72a591400b5c9d090654818090d0b7 |
ripemd-160 | 2a09ba060edce0fd79e3931e60a1c826db68659f |
820128084 as geometric shapes
Circle
Radius = nDiameter | 1640256168 |
---|---|
Circumference | 5153016727.3941 |
Area | 2.1130668677289E+18 |
Sphere
Radius = nVolume | 2.3106473087925E+27 |
---|---|
Surface area | 8.4522674709154E+18 |
Circumference | 5153016727.3941 |
Square
Length = nPerimeter | 3280512336 |
---|---|
Area | 672610074165511056 |
Diagonal | 1159836259.2759 |
Cube
Length = nSurface area | 4035660444993066336 |
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Volume | 5.5162641140446E+26 |
Space diagonal | 1420503510.2021 |
Equilateral Triangle
Length = nPerimeter | 2460384252 |
---|---|
Area | 2.9124870553433E+17 |
Altitude | 710251755.10106 |
Triangular Pyramid
Length = nSurface area | 2.9124870553433E+17 |
---|---|
Volume | 6.5009796030949E+25 |
Height | 386612086.42529 |