990996816 (number)
990996816 is an even 9-digits composite number following 990996815 and preceding 990996817. In scientific notation, it is written as 9.90996816 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 318941056 positive integers (up to 990996816) that are relatively prime to 990996816.
Interesting facts
- 990996816 has 40 divisors, whose sum is 2648357280
- The reverse of 990996816 is 618699099
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | nine hundred ninety million nine hundred ninety-six thousand eight hundred sixteen |
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Notation
Scientific notation | 9.90996816 × 10^8 |
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Engineering notation | 9.90996816 × 10^6 |
Prime Factorization of 990996816
Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 711923
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 123874602 | Product of the distinct prime numbers |
The prime factorization of 990996816 is 2 × 2 × 2 × 2 × 3 × 29 × 711923. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 990996816)
Multiplication
n×yn×2 | 1981993632 |
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n×3 | 2972990448 |
n×4 | 3963987264 |
n×5 | 4954984080 |
Division
n÷yn÷2 | 495498408 |
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n÷3 | 330332272 |
n÷3 | 247749204 |
n÷5 | 198199363.2 |
Exponentiation
nyn2 | 982074689322137856 |
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n3 | 9.7323289019243E+26 |
n4 | 9.6447069540717E+35 |
n5 | 9.5578738827381E+44 |
Nth Root
y√n2√n | 31480.101905807 |
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3√n | 996.98988697758 |
4√n | 177.42632810777 |
5√n | 62.981710572732 |
Divisors of 990996816
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 | -990996815 | 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 990996816 can be divided by 40 positive divisors. The sum of these divisors (counting 990996816) is 1, the average is 0.025.
Base conversion 990996816
Base | System | Value |
---|---|---|
2 | Binary | 111011000100010110100101010000 |
3 | Ternary | 2120001201212001210 |
4 | Quaternary | 323010112211100 |
5 | Quinary | 4012143344231 |
6 | Senary | 242200300120 |
8 | Octal | 7304264520 |
10 | Decimal | 990996816 |
12 | Duodecimal | 237a71640 |
16 | Hexadecimal | 3b116950 |
20 | Vigesimal | f9dec0g |
36 | Base36 | ge0i1c |
Cryptographic Hash Functions
md5 | b43a92dd216de46d2b38555eb4e8d938 |
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sha1 | 779ff2acc164afc5c589b79550cbeadd6bc55443 |
sha256 | ab1dcf21f6f79fe8fc5d306d2ee77c1af2ee4d4c2dbe76970ed7e0e700f805b9 |
sha512 | dda6088a1d8384b4f29cbd088b0750fedd7d4d621cbf1989af707a0ab8c80d9ad3d14156d3bc6fd3fafe62a529c4e4b1d1d19e1160c96380b86222fac0b0b75d |
ripemd-160 | 437e4905d49dbea10f61f83252be92bc37b3e5d7 |
990996816 as geometric shapes
Circle
Radius = nDiameter | 1981993632 |
---|---|
Circumference | 6226616633.753 |
Area | 3.0852786292509E+18 |
Sphere
Radius = nVolume | 4.076668397414E+27 |
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Surface area | 1.2341114517004E+19 |
Circumference | 6226616633.753 |
Square
Length = nPerimeter | 3963987264 |
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Area | 982074689322137856 |
Diagonal | 1401481137.4558 |
Cube
Length = nSurface area | 5892448135932827136 |
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Volume | 9.7323289019243E+26 |
Space diagonal | 1716456835.451 |
Equilateral Triangle
Length = nPerimeter | 2972990448 |
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Area | 4.2525081468334E+17 |
Altitude | 858228417.72549 |
Triangular Pyramid
Length = nSurface area | 4.2525081468334E+17 |
---|---|
Volume | 1.1469659605481E+26 |
Height | 467160379.15192 |