990805850 (number)
990805850 is an even 9-digits composite number following 990805849 and preceding 990805851. In scientific notation, it is written as 9.90805850 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 384384000 positive integers (up to 990805850) that are relatively prime to 990805850.
Interesting facts
- 990805850 has 32 divisors, whose sum is 1592894160
- The reverse of 990805850 is 058508099
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | nine hundred ninety million eight hundred five thousand eight hundred fifty |
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Notation
Scientific notation | 9.90805850 × 10^8 |
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Engineering notation | 9.90805850 × 10^6 |
Prime Factorization of 990805850
Prime Factorization 2 × 25 × 53 × 89 × 4201
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 990805850 | Product of the distinct prime numbers |
The prime factorization of 990805850 is 2 × 25 × 53 × 89 × 4201. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 990805850)
Multiplication
n×yn×2 | 1981611700 |
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n×3 | 2972417550 |
n×4 | 3963223400 |
n×5 | 4954029250 |
Division
n÷yn÷2 | 495402925 |
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n÷3 | 330268616.66667 |
n÷3 | 247701462.5 |
n÷5 | 198161170 |
Exponentiation
nyn2 | 981696232394222500 |
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n3 | 9.7267036997916E+26 |
n4 | 9.6372749269701E+35 |
n5 | 9.5486683757003E+44 |
Nth Root
y√n2√n | 31477.068637343 |
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3√n | 996.9258425735 |
4√n | 177.41777993579 |
5√n | 62.979283058874 |
Divisors of 990805850
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 | -990805849 | 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 990805850 can be divided by 32 positive divisors. The sum of these divisors (counting 990805850) is 1, the average is 0.03125.
Base conversion 990805850
Base | System | Value |
---|---|---|
2 | Binary | 111011000011100111111101011010 |
3 | Ternary | 2120001101011002222 |
4 | Quaternary | 323003213331122 |
5 | Quinary | 4012121241400 |
6 | Senary | 242152224042 |
8 | Octal | 7303477532 |
10 | Decimal | 990805850 |
12 | Duodecimal | 23799b022 |
16 | Hexadecimal | 3b0e7f5a |
20 | Vigesimal | f9caeca |
36 | Base36 | gdweoq |
Cryptographic Hash Functions
md5 | 15ac4a9d2911dc60801fb9a1575dbf2c |
---|---|
sha1 | c662effdd542b172f7e7e5f9fd223e8a9e2f4df4 |
sha256 | 9bc62bcde8ff4a96981e3b9b35412b5d4726afc21cc5428c2c837cacb6bfeddd |
sha512 | c681da7951d53efc7c4fcf285968a7435ee121a37bf398355bee6c8f78320d1ecb10f5a06e3388b9236fe7622af6bdc64adce5ea16b9de9c032505915562e287 |
ripemd-160 | b3cfcc3187d15604b86e66c97c3379e8501dad5b |
990805850 as geometric shapes
Circle
Radius = nDiameter | 1981611700 |
---|---|
Circumference | 6225416758.9876 |
Area | 3.0840896717465E+18 |
Sphere
Radius = nVolume | 4.0743121182546E+27 |
---|---|
Surface area | 1.2336358686986E+19 |
Circumference | 6225416758.9876 |
Square
Length = nPerimeter | 3963223400 |
---|---|
Area | 981696232394222500 |
Diagonal | 1401211070.7486 |
Cube
Length = nSurface area | 5890177394365335000 |
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Volume | 9.7267036997916E+26 |
Space diagonal | 1716126072.6365 |
Equilateral Triangle
Length = nPerimeter | 2972417550 |
---|---|
Area | 4.2508693802643E+17 |
Altitude | 858063036.31823 |
Triangular Pyramid
Length = nSurface area | 4.2508693802643E+17 |
---|---|
Volume | 1.1463030241191E+26 |
Height | 467070356.9162 |