998420904 (number)
998420904 is an even 9-digits composite number following 998420903 and preceding 998420905. In scientific notation, it is written as 9.98420904 × 10^8. The sum of its digits is 45. It has a total of 11 prime factors and 168 positive divisors. There are 306903168 positive integers (up to 998420904) that are relatively prime to 998420904.
Interesting facts
- 998420904 has 168 divisors, whose sum is 3042288990
- The reverse of 998420904 is 409024899
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | nine hundred ninety-eight million four hundred twenty thousand nine hundred four |
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Notation
Scientific notation | 9.98420904 × 10^8 |
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Engineering notation | 9.98420904 × 10^6 |
Prime Factorization of 998420904
Prime Factorization 2 × 2 × 2 × 3 × 3 × 3 × 13 × 3 × 9 × 13 × 1013
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 711126 | Product of the distinct prime numbers |
The prime factorization of 998420904 is 2 × 2 × 2 × 3 × 3 × 3 × 13 × 3 × 9 × 13 × 1013. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 998420904)
Multiplication
n×yn×2 | 1996841808 |
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n×3 | 2995262712 |
n×4 | 3993683616 |
n×5 | 4992104520 |
Division
n÷yn÷2 | 499210452 |
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n÷3 | 332806968 |
n÷3 | 249605226 |
n÷5 | 199684180.8 |
Exponentiation
nyn2 | 996844301544177216 |
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n3 | 9.9527018869499E+26 |
n4 | 9.936985615211E+35 |
n5 | 9.9212941609739E+44 |
Nth Root
y√n2√n | 31597.799037275 |
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3√n | 999.47335736289 |
4√n | 177.75769754718 |
5√n | 63.075795005144 |
Divisors of 998420904
168 divisors
τ | Total Divisors | 168 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -998420903 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.005952380952381 | 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 | 168 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 998420904 can be divided by 168 positive divisors. The sum of these divisors (counting 998420904) is 1, the average is 0.005952380952381.
Base conversion 998420904
Base | System | Value |
---|---|---|
2 | Binary | 111011100000101011000110101000 |
3 | Ternary | 2120120201001000000 |
4 | Quaternary | 323200223012220 |
5 | Quinary | 4021043432104 |
6 | Senary | 243023343000 |
8 | Octal | 7340530650 |
10 | Decimal | 998420904 |
12 | Duodecimal | 23a451a60 |
16 | Hexadecimal | 3b82b1a8 |
20 | Vigesimal | fc02c54 |
36 | Base36 | gifmi0 |
Cryptographic Hash Functions
md5 | 6556e9d48b458e2f6ec613d32326a41e |
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sha1 | 36b68fe4c9c33504788e6df79bee04c85b23223f |
sha256 | 377916010ef3db81fbe27d05c1adc5a8e4e0f9375db1666ac301c06d21e5199e |
sha512 | d9ea996763cb952f767eded3446e3db1f5f2e83fc57a01f5d4fda3b646bbddbd47010f8f35bc8233a889798c11d4992302dfe609f134767cc3ce4dbd5b1e426f |
ripemd-160 | 4bff5ac27eb6fcf441fba63f3f712decaae7e85e |
998420904 as geometric shapes
Circle
Radius = nDiameter | 1996841808 |
---|---|
Circumference | 6273263554.3938 |
Area | 3.131678734504E+18 |
Sphere
Radius = nVolume | 4.1689780175215E+27 |
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Surface area | 1.2526714938016E+19 |
Circumference | 6273263554.3938 |
Square
Length = nPerimeter | 3993683616 |
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Area | 996844301544177216 |
Diagonal | 1411980383.3936 |
Cube
Length = nSurface area | 5981065809265063296 |
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Volume | 9.9527018869499E+26 |
Space diagonal | 1729315733.0668 |
Equilateral Triangle
Length = nPerimeter | 2995262712 |
---|---|
Area | 4.3164624437751E+17 |
Altitude | 864657866.53342 |
Triangular Pyramid
Length = nSurface area | 4.3164624437751E+17 |
---|---|
Volume | 1.1729371658984E+26 |
Height | 470660127.79787 |