828549990 (number)
828549990 is an even 9-digits composite number following 828549989 and preceding 828549991. In scientific notation, it is written as 8.28549990 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 218282688 positive integers (up to 828549990) that are relatively prime to 828549990.
Interesting facts
- 828549990 has 32 divisors, whose sum is 1788885504
- The reverse of 828549990 is 099945828
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | eight hundred twenty-eight million five hundred forty-nine thousand nine hundred ninety |
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Notation
Scientific notation | 8.28549990 × 10^8 |
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Engineering notation | 8.28549990 × 10^6 |
Prime Factorization of 828549990
Prime Factorization 2 × 15 × 3 × 83 × 110917
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 828549990 | Product of the distinct prime numbers |
The prime factorization of 828549990 is 2 × 15 × 3 × 83 × 110917. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 828549990)
Multiplication
n×yn×2 | 1657099980 |
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n×3 | 2485649970 |
n×4 | 3314199960 |
n×5 | 4142749950 |
Division
n÷yn÷2 | 414274995 |
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n÷3 | 276183330 |
n÷3 | 207137497.5 |
n÷5 | 165709998 |
Exponentiation
nyn2 | 686495085929000100 |
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n3 | 5.6879549658152E+26 |
n4 | 4.7127550300467E+35 |
n5 | 3.9047531330176E+44 |
Nth Root
y√n2√n | 28784.544290296 |
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3√n | 939.23205348607 |
4√n | 169.66008455231 |
5√n | 60.766432908545 |
Divisors of 828549990
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -828549989 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 828549990 can be divided by 32 positive divisors. The sum of these divisors (counting 828549990) is 1, the average is 0.03125.
Base conversion 828549990
Base | System | Value |
---|---|---|
2 | Binary | 110001011000101010101101100110 |
3 | Ternary | 2010202001200220200 |
4 | Quaternary | 301120222231212 |
5 | Quinary | 3144102044430 |
6 | Senary | 214114411330 |
8 | Octal | 6130525546 |
10 | Decimal | 828549990 |
12 | Duodecimal | 1b1590b46 |
16 | Hexadecimal | 3162ab66 |
20 | Vigesimal | cii8eja |
36 | Base36 | dpap9i |
Cryptographic Hash Functions
md5 | f15a1d74fba5aac65254b4def87a8040 |
---|---|
sha1 | adfa4b56541da6b368cc7c6f8b2954b28cc71cfd |
sha256 | 538bfa4d243eeefff8038449e7d49676f197bb5562f76415589d9046738a9f28 |
sha512 | 1f4e224b8cbdec09346cd465ad5749721b8bf0467debdaea3f39776fad5a245b17085b9eac6cb4523f3346bca776da17d9985a8351d7f14884e7895b36ec79a6 |
ripemd-160 | 13d1c1be7d5d48e283eededa64d9943fc76bb61a |
828549990 as geometric shapes
Circle
Radius = nDiameter | 1657099980 |
---|---|
Circumference | 5205933123.4318 |
Area | 2.15668791868E+18 |
Sphere
Radius = nVolume | 2.3825650046073E+27 |
---|---|
Surface area | 8.6267516747202E+18 |
Circumference | 5205933123.4318 |
Square
Length = nPerimeter | 3314199960 |
---|---|
Area | 686495085929000100 |
Diagonal | 1171746632.9621 |
Cube
Length = nSurface area | 4118970515574000600 |
---|---|
Volume | 5.6879549658152E+26 |
Space diagonal | 1435090679.2907 |
Equilateral Triangle
Length = nPerimeter | 2485649970 |
---|---|
Area | 2.9726109199385E+17 |
Altitude | 717545339.64534 |
Triangular Pyramid
Length = nSurface area | 2.9726109199385E+17 |
---|---|
Volume | 6.7033192123527E+25 |
Height | 390582210.98736 |