989890994 (number)
989890994 is an even 9-digits composite number following 989890993 and preceding 989890995. In scientific notation, it is written as 9.89890994 × 10^8. The sum of its digits is 65. It has a total of 5 prime factors and 32 positive divisors. There are 439907328 positive integers (up to 989890994) that are relatively prime to 989890994.
Interesting facts
- 989890994 has 32 divisors, whose sum is 1660201920
- The reverse of 989890994 is 499098989
- Previous prime number is 337
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 65
- Digital Root 2
Name
Name | nine hundred eighty-nine million eight hundred ninety thousand nine hundred ninety-four |
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Notation
Scientific notation | 9.89890994 × 10^8 |
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Engineering notation | 9.89890994 × 10^6 |
Prime Factorization of 989890994
Prime Factorization 2 × 19 × 17 × 337 × 4547
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 989890994 | Product of the distinct prime numbers |
The prime factorization of 989890994 is 2 × 19 × 17 × 337 × 4547. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989890994)
Multiplication
n×yn×2 | 1979781988 |
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n×3 | 2969672982 |
n×4 | 3959563976 |
n×5 | 4949454970 |
Division
n÷yn÷2 | 494945497 |
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n÷3 | 329963664.66667 |
n÷3 | 247472748.5 |
n÷5 | 197978198.8 |
Exponentiation
nyn2 | 979884180002308036 |
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n3 | 9.6997852494736E+26 |
n4 | 9.601730062188E+35 |
n5 | 9.5046661153789E+44 |
Nth Root
y√n2√n | 31462.533178369 |
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3√n | 996.61891246433 |
4√n | 177.3768112758 |
5√n | 62.967648435012 |
Divisors of 989890994
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 | -989890993 | 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 989890994 can be divided by 32 positive divisors. The sum of these divisors (counting 989890994) is 1, the average is 0.03125.
Base conversion 989890994
Base | System | Value |
---|---|---|
2 | Binary | 111011000000001000100110110010 |
3 | Ternary | 2112222122200011102 |
4 | Quaternary | 323000020212302 |
5 | Quinary | 4011403002434 |
6 | Senary | 242120444402 |
8 | Octal | 7300104662 |
10 | Decimal | 989890994 |
12 | Duodecimal | 237619702 |
16 | Hexadecimal | 3b0089b2 |
20 | Vigesimal | f96g79e |
36 | Base36 | gdcss2 |
Cryptographic Hash Functions
md5 | 5f3c5934cf8292a657c40aef02527be3 |
---|---|
sha1 | 9f1698958a83712eae0daf6280980fe1eb75a165 |
sha256 | 89e9ccae144c8bec9edfd5807bd64eb11a89b360becf8225c4d63c46a9e0722f |
sha512 | 8904e5ca58176eb62c336abd52e475a0a6619be78c9a88dcdecd3a6681b2e703e95974d45c7a565a9e7f8886c0a4a55358dd6687d97c772b33c89b24aeb2081e |
ripemd-160 | 6c30b904d03479b19891fd43147532125212a561 |
989890994 as geometric shapes
Circle
Radius = nDiameter | 1979781988 |
---|---|
Circumference | 6219668549.2102 |
Area | 3.0783969412641E+18 |
Sphere
Radius = nVolume | 4.0630365441527E+27 |
---|---|
Surface area | 1.2313587765056E+19 |
Circumference | 6219668549.2102 |
Square
Length = nPerimeter | 3959563976 |
---|---|
Area | 979884180002308036 |
Diagonal | 1399917268.9858 |
Cube
Length = nSurface area | 5879305080013848216 |
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Volume | 9.6997852494736E+26 |
Space diagonal | 1714541495.5629 |
Equilateral Triangle
Length = nPerimeter | 2969672982 |
---|---|
Area | 4.2430229632424E+17 |
Altitude | 857270747.78143 |
Triangular Pyramid
Length = nSurface area | 4.2430229632424E+17 |
---|---|
Volume | 1.143130654326E+26 |
Height | 466639089.66193 |