820169964 (number)
820169964 is an even 9-digits composite number following 820169963 and preceding 820169965. In scientific notation, it is written as 8.20169964 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 256522752 positive integers (up to 820169964) that are relatively prime to 820169964.
Interesting facts
- 820169964 has 48 divisors, whose sum is 1693742400
- The reverse of 820169964 is 469961028
- Previous prime number is 359
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | eight hundred twenty million one hundred sixty-nine thousand nine hundred sixty-four |
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Notation
Scientific notation | 8.20169964 × 10^8 |
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Engineering notation | 8.20169964 × 10^6 |
Prime Factorization of 820169964
Prime Factorization 2 × 2 × 9 × 17 × 359 × 3733
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 410084982 | Product of the distinct prime numbers |
The prime factorization of 820169964 is 2 × 2 × 9 × 17 × 359 × 3733. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820169964)
Multiplication
n×yn×2 | 1640339928 |
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n×3 | 2460509892 |
n×4 | 3280679856 |
n×5 | 4100849820 |
Division
n÷yn÷2 | 410084982 |
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n÷3 | 273389988 |
n÷3 | 205042491 |
n÷5 | 164033992.8 |
Exponentiation
nyn2 | 672678769847761296 |
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n3 | 5.517109224496E+26 |
n4 | 4.524967274039E+35 |
n5 | 3.7112422462497E+44 |
Nth Root
y√n2√n | 28638.609672957 |
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3√n | 936.05482639618 |
4√n | 169.22945864405 |
5√n | 60.643013194531 |
Divisors of 820169964
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -820169963 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 820169964 can be divided by 48 positive divisors. The sum of these divisors (counting 820169964) is 1, the average is 0.020833333333333.
Base conversion 820169964
Base | System | Value |
---|---|---|
2 | Binary | 110000111000101100110011101100 |
3 | Ternary | 2010011021221200100 |
4 | Quaternary | 300320230303230 |
5 | Quinary | 3134430414324 |
6 | Senary | 213215031100 |
8 | Octal | 6070546354 |
10 | Decimal | 820169964 |
12 | Duodecimal | 1aa80b490 |
16 | Hexadecimal | 30e2ccec |
20 | Vigesimal | cg614i4 |
36 | Base36 | dkb370 |
Cryptographic Hash Functions
md5 | 428f41cad4dac786143ccc7041faa80a |
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sha1 | d2150f2f2d65cd25348eccc0585ecb90d95570db |
sha256 | aa22a91794350a7b2ef4c9f69cb7f5ae7267a6e4e263a170cfaee6cd9235950a |
sha512 | 863df79dd2874b530854560a857637e9269920972f4597c369f3e9a85573db2bd5088ca57f28276ac6058d2c3ef89a02c818adc319c54a8796ebff7b125725a4 |
ripemd-160 | a59efd031fd9aeedb461e52dcf558466cc264d3d |
820169964 as geometric shapes
Circle
Radius = nDiameter | 1640339928 |
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Circumference | 5153279867.1948 |
Area | 2.1132826815795E+18 |
Sphere
Radius = nVolume | 2.3110013078306E+27 |
---|---|
Surface area | 8.4531307263182E+18 |
Circumference | 5153279867.1948 |
Square
Length = nPerimeter | 3280679856 |
---|---|
Area | 672678769847761296 |
Diagonal | 1159895486.5399 |
Cube
Length = nSurface area | 4036072619086567776 |
---|---|
Volume | 5.517109224496E+26 |
Space diagonal | 1420576048.4899 |
Equilateral Triangle
Length = nPerimeter | 2460509892 |
---|---|
Area | 2.9127845163731E+17 |
Altitude | 710288024.24497 |
Triangular Pyramid
Length = nSurface area | 2.9127845163731E+17 |
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Volume | 6.5019755753133E+25 |
Height | 386631828.84662 |