990996900 (number)
990996900 is an even 9-digits composite number following 990996899 and preceding 990996901. In scientific notation, it is written as 9.90996900 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 144 positive divisors. There are 253393920 positive integers (up to 990996900) that are relatively prime to 990996900.
Interesting facts
- 990996900 has 144 divisors, whose sum is 2987558784
- The reverse of 990996900 is 009699099
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | nine hundred ninety million nine hundred ninety-six thousand nine hundred |
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Notation
Scientific notation | 9.90996900 × 10^8 |
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Engineering notation | 9.90996900 × 10^6 |
Prime Factorization of 990996900
Prime Factorization 2 × 2 × 3 × 37 × 5 × 5 × 73 × 1223
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 99099690 | Product of the distinct prime numbers |
The prime factorization of 990996900 is 2 × 2 × 3 × 37 × 5 × 5 × 73 × 1223. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 990996900)
Multiplication
n×yn×2 | 1981993800 |
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n×3 | 2972990700 |
n×4 | 3963987600 |
n×5 | 4954984500 |
Division
n÷yn÷2 | 495498450 |
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n÷3 | 330332300 |
n÷3 | 247749225 |
n÷5 | 198199380 |
Exponentiation
nyn2 | 982074855809610000 |
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n3 | 9.7323313767527E+26 |
n4 | 9.6447102241347E+35 |
n5 | 9.5578779335158E+44 |
Nth Root
y√n2√n | 31480.103239983 |
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3√n | 996.98991514691 |
4√n | 177.42633186758 |
5√n | 62.981711640438 |
Divisors of 990996900
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -990996899 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 990996900 can be divided by 144 positive divisors. The sum of these divisors (counting 990996900) is 1, the average is 0.0069444444444444.
Base conversion 990996900
Base | System | Value |
---|---|---|
2 | Binary | 111011000100010110100110100100 |
3 | Ternary | 2120001201212011220 |
4 | Quaternary | 323010112212210 |
5 | Quinary | 4012143400100 |
6 | Senary | 242200300340 |
8 | Octal | 7304264644 |
10 | Decimal | 990996900 |
12 | Duodecimal | 237a716b0 |
16 | Hexadecimal | 3b1169a4 |
20 | Vigesimal | f9dec50 |
36 | Base36 | ge0i3o |
Cryptographic Hash Functions
md5 | cae115ac4408644157504776c0cc53f3 |
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sha1 | c1aad945cd8dfa0edd32cb421aad5ee164fff403 |
sha256 | a10a27b8c4de625bea999a2fa70de5b0a7edf22bf157489126ca5b1a87069525 |
sha512 | 731cb32011b9157c3ab7d9dff119b5ad560557b0a33b119ee6f6703b35813ed45a1b9f35aa840b1a2eb6516bbcca2110e075411d1c812853854d94fab342a545 |
ripemd-160 | 65824adc87ff0719358a1bd638b59c00bab06055 |
990996900 as geometric shapes
Circle
Radius = nDiameter | 1981993800 |
---|---|
Circumference | 6226617161.5405 |
Area | 3.0852791522867E+18 |
Sphere
Radius = nVolume | 4.0766694340677E+27 |
---|---|
Surface area | 1.2341116609147E+19 |
Circumference | 6226617161.5405 |
Square
Length = nPerimeter | 3963987600 |
---|---|
Area | 982074855809610000 |
Diagonal | 1401481256.2497 |
Cube
Length = nSurface area | 5892449134857660000 |
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Volume | 9.7323313767527E+26 |
Space diagonal | 1716456980.9433 |
Equilateral Triangle
Length = nPerimeter | 2972990700 |
---|---|
Area | 4.2525088677453E+17 |
Altitude | 858228490.47163 |
Triangular Pyramid
Length = nSurface area | 4.2525088677453E+17 |
---|---|
Volume | 1.1469662522094E+26 |
Height | 467160418.7499 |