828939986 (number)
828939986 is an even 9-digits composite number following 828939985 and preceding 828939987. In scientific notation, it is written as 8.28939986 × 10^8. The sum of its digits is 62. It has a total of 5 prime factors and 32 positive divisors. There are 350303616 positive integers (up to 828939986) that are relatively prime to 828939986.
Interesting facts
- 828939986 has 32 divisors, whose sum is 1440996480
- The reverse of 828939986 is 689939828
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 62
- Digital Root 8
Name
Name | eight hundred twenty-eight million nine hundred thirty-nine thousand nine hundred eighty-six |
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Notation
Scientific notation | 8.28939986 × 10^8 |
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Engineering notation | 8.28939986 × 10^6 |
Prime Factorization of 828939986
Prime Factorization 2 × 7 × 2393 × 109 × 227
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 828939986 | Product of the distinct prime numbers |
The prime factorization of 828939986 is 2 × 7 × 2393 × 109 × 227. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 828939986)
Multiplication
n×yn×2 | 1657879972 |
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n×3 | 2486819958 |
n×4 | 3315759944 |
n×5 | 4144699930 |
Division
n÷yn÷2 | 414469993 |
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n÷3 | 276313328.66667 |
n÷3 | 207234996.5 |
n÷5 | 165787997.2 |
Exponentiation
nyn2 | 687141500389680196 |
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n3 | 5.6959906571304E+26 |
n4 | 4.7216344155778E+35 |
n5 | 3.9139515663462E+44 |
Nth Root
y√n2√n | 28791.317892726 |
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3√n | 939.37939494275 |
4√n | 169.68004565277 |
5√n | 60.77215234741 |
Divisors of 828939986
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 | -828939985 | 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 828939986 can be divided by 32 positive divisors. The sum of these divisors (counting 828939986) is 1, the average is 0.03125.
Base conversion 828939986
Base | System | Value |
---|---|---|
2 | Binary | 110001011010001001111011010010 |
3 | Ternary | 2010202210111212222 |
4 | Quaternary | 301122021323102 |
5 | Quinary | 3144202034421 |
6 | Senary | 214131021042 |
8 | Octal | 6132117322 |
10 | Decimal | 828939986 |
12 | Duodecimal | 1b173a782 |
16 | Hexadecimal | 31689ed2 |
20 | Vigesimal | cj0h9j6 |
36 | Base36 | dpj26q |
Cryptographic Hash Functions
md5 | 78fab56b1c56852e6e731da36242cd75 |
---|---|
sha1 | 422e5a73f86a781ba7b6fa18dd37d769484d4c00 |
sha256 | d3971c400b26e5c4d84ecef2a28fe03bda614507c72a720bac09440b7c83f983 |
sha512 | 9535acb201489d31ae108b30f1ee9621cf3d29d19c3a9271a045754396c56fc71bdfae3da99b9b760500ae17db1621e3859f2c356b3842935cd4d0d3cd1e3b2c |
ripemd-160 | 1820ef3e8d2e681f58d35b3ae27c2ffb424855f0 |
828939986 as geometric shapes
Circle
Radius = nDiameter | 1657879972 |
---|---|
Circumference | 5208383540.5689 |
Area | 2.1587186896009E+18 |
Sphere
Radius = nVolume | 2.3859309871143E+27 |
---|---|
Surface area | 8.6348747584036E+18 |
Circumference | 5208383540.5689 |
Square
Length = nPerimeter | 3315759944 |
---|---|
Area | 687141500389680196 |
Diagonal | 1172298170.5946 |
Cube
Length = nSurface area | 4122849002338081176 |
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Volume | 5.6959906571304E+26 |
Space diagonal | 1435766172.1774 |
Equilateral Triangle
Length = nPerimeter | 2486819958 |
---|---|
Area | 2.9754099766601E+17 |
Altitude | 717883086.08872 |
Triangular Pyramid
Length = nSurface area | 2.9754099766601E+17 |
---|---|
Volume | 6.7127893653869E+25 |
Height | 390766056.86485 |