820194160 (number)
820194160 is an even 9-digits composite number following 820194159 and preceding 820194161. In scientific notation, it is written as 8.20194160 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 327869952 positive integers (up to 820194160) that are relatively prime to 820194160.
Interesting facts
- 820194160 has 40 divisors, whose sum is 1908159120
- The reverse of 820194160 is 061491028
- Previous prime number is 2713
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | eight hundred twenty million one hundred ninety-four thousand one hundred sixty |
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Notation
Scientific notation | 8.20194160 × 10^8 |
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Engineering notation | 8.20194160 × 10^6 |
Prime Factorization of 820194160
Prime Factorization 2 × 2 × 2 × 2 × 5 × 2713 × 3779
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 102524270 | Product of the distinct prime numbers |
The prime factorization of 820194160 is 2 × 2 × 2 × 2 × 5 × 2713 × 3779. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820194160)
Multiplication
n×yn×2 | 1640388320 |
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n×3 | 2460582480 |
n×4 | 3280776640 |
n×5 | 4100970800 |
Division
n÷yn÷2 | 410097080 |
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n÷3 | 273398053.33333 |
n÷3 | 205048540 |
n÷5 | 164038832 |
Exponentiation
nyn2 | 672718460098105600 |
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n3 | 5.5175975229666E+26 |
n4 | 4.5255012655677E+35 |
n5 | 3.7117897090912E+44 |
Nth Root
y√n2√n | 28639.03210655 |
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3√n | 936.06403121992 |
4√n | 169.23070674836 |
5√n | 60.643370998668 |
Divisors of 820194160
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 | -820194159 | 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 820194160 can be divided by 40 positive divisors. The sum of these divisors (counting 820194160) is 1, the average is 0.025.
Base conversion 820194160
Base | System | Value |
---|---|---|
2 | Binary | 110000111000110010101101110000 |
3 | Ternary | 2010011100011212111 |
4 | Quaternary | 300320302231300 |
5 | Quinary | 3134432203120 |
6 | Senary | 213215335104 |
8 | Octal | 6070625560 |
10 | Decimal | 820194160 |
12 | Duodecimal | 1aa821494 |
16 | Hexadecimal | 30e32b70 |
20 | Vigesimal | cg64580 |
36 | Base36 | dkblv4 |
Cryptographic Hash Functions
md5 | 60fd95d45e702361882b2fb8db1b79a1 |
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sha1 | a25b90fc3a2212c79b264767c858f1ea149eff02 |
sha256 | d2061ef0def0b82c8d32eb19e49d375327d9f9b7327faa0efe538e77dc74943d |
sha512 | beaf57554d7319c0eb3f88e2974b4a5ffd3b2c84741f4bc488a0ff4e921aac5090165491dcbd599cd7f0758c263032e84af438419144d7a816eeca6206cb5bbe |
ripemd-160 | eba94753cb9d3710220d3211b6af0c8d6ba44362 |
820194160 as geometric shapes
Circle
Radius = nDiameter | 1640388320 |
---|---|
Circumference | 5153431895.1465 |
Area | 2.1134073721784E+18 |
Sphere
Radius = nVolume | 2.3112058458156E+27 |
---|---|
Surface area | 8.4536294887138E+18 |
Circumference | 5153431895.1465 |
Square
Length = nPerimeter | 3280776640 |
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Area | 672718460098105600 |
Diagonal | 1159929704.8512 |
Cube
Length = nSurface area | 4036310760588633600 |
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Volume | 5.5175975229666E+26 |
Space diagonal | 1420617957.1913 |
Equilateral Triangle
Length = nPerimeter | 2460582480 |
---|---|
Area | 2.9129563801985E+17 |
Altitude | 710308978.59564 |
Triangular Pyramid
Length = nSurface area | 2.9129563801985E+17 |
---|---|
Volume | 6.5025510405796E+25 |
Height | 386643234.9504 |