990996903 (number)
990996903 is an odd 9-digits composite number following 990996902 and preceding 990996904. In scientific notation, it is written as 9.90996903 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 588736512 positive integers (up to 990996903) that are relatively prime to 990996903.
Interesting facts
- 990996903 has 32 divisors, whose sum is 1527960000
- The reverse of 990996903 is 309699099
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | nine hundred ninety million nine hundred ninety-six thousand nine hundred three |
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Notation
Scientific notation | 9.90996903 × 10^8 |
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Engineering notation | 9.90996903 × 10^6 |
Prime Factorization of 990996903
Prime Factorization 3 × 3 × 169 × 3 × 29 × 7489
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 110110767 | Product of the distinct prime numbers |
The prime factorization of 990996903 is 3 × 3 × 169 × 3 × 29 × 7489. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 990996903)
Multiplication
n×yn×2 | 1981993806 |
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n×3 | 2972990709 |
n×4 | 3963987612 |
n×5 | 4954984515 |
Division
n÷yn÷2 | 495498451.5 |
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n÷3 | 330332301 |
n÷3 | 247749225.75 |
n÷5 | 198199380.6 |
Exponentiation
nyn2 | 982074861755591409 |
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n3 | 9.7323314651394E+26 |
n4 | 9.6447103409226E+35 |
n5 | 9.5578780781864E+44 |
Nth Root
y√n2√n | 31480.103287632 |
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3√n | 996.98991615296 |
4√n | 177.42633200185 |
5√n | 62.98171167857 |
Divisors of 990996903
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 | -990996902 | 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 990996903 can be divided by 32 positive divisors. The sum of these divisors (counting 990996903) is 1, the average is 0.03125.
Base conversion 990996903
Base | System | Value |
---|---|---|
2 | Binary | 111011000100010110100110100111 |
3 | Ternary | 2120001201212012000 |
4 | Quaternary | 323010112212213 |
5 | Quinary | 4012143400103 |
6 | Senary | 242200300343 |
8 | Octal | 7304264647 |
10 | Decimal | 990996903 |
12 | Duodecimal | 237a716b3 |
16 | Hexadecimal | 3b1169a7 |
20 | Vigesimal | f9dec53 |
36 | Base36 | ge0i3r |
Cryptographic Hash Functions
md5 | 86b16d7f3b48d199c79a51ba78daff8e |
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sha1 | b864490f227a1c358595ae50937994b883588df5 |
sha256 | 6d9fbf69a01432d744e09db147093f798ef3c46da9478714d5d82b2c1d59533a |
sha512 | ac7256481efce45eef9e9ff8ff9641f1b18f235e8f7c4694dd21248616c1077a39dd43f0b784e064ed803616202a003ea33338f3bb74bd7a98d2854aa4a4b199 |
ripemd-160 | ff8f58018f75cf1cc5a432a86215cdb6d3987f7c |
990996903 as geometric shapes
Circle
Radius = nDiameter | 1981993806 |
---|---|
Circumference | 6226617180.3901 |
Area | 3.0852791709666E+18 |
Sphere
Radius = nVolume | 4.076669471091E+27 |
---|---|
Surface area | 1.2341116683866E+19 |
Circumference | 6226617180.3901 |
Square
Length = nPerimeter | 3963987612 |
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Area | 982074861755591409 |
Diagonal | 1401481260.4923 |
Cube
Length = nSurface area | 5892449170533548454 |
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Volume | 9.7323314651394E+26 |
Space diagonal | 1716456986.1394 |
Equilateral Triangle
Length = nPerimeter | 2972990709 |
---|---|
Area | 4.2525088934922E+17 |
Altitude | 858228493.0697 |
Triangular Pyramid
Length = nSurface area | 4.2525088934922E+17 |
---|---|
Volume | 1.1469662626259E+26 |
Height | 467160420.16411 |