289370988 (number)
289370988 is an even 9-digits composite number following 289370987 and preceding 289370989. In scientific notation, it is written as 2.89370988 × 10^8. The sum of its digits is 54. It has a total of 8 prime factors and 96 positive divisors. There are 88413120 positive integers (up to 289370988) that are relatively prime to 289370988.
Interesting facts
- 289370988 has 96 divisors, whose sum is 815360000
- The reverse of 289370988 is 889073982
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | two hundred eighty-nine million three hundred seventy thousand nine hundred eighty-eight |
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Notation
Scientific notation | 2.89370988 × 10^8 |
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Engineering notation | 2.89370988 × 10^6 |
Prime Factorization of 289370988
Prime Factorization 2 × 2 × 3 × 3 × 3 × 31 × 19 × 4549
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 16076166 | Product of the distinct prime numbers |
The prime factorization of 289370988 is 2 × 2 × 3 × 3 × 3 × 31 × 19 × 4549. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 289370988)
Multiplication
n×yn×2 | 578741976 |
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n×3 | 868112964 |
n×4 | 1157483952 |
n×5 | 1446854940 |
Division
n÷yn÷2 | 144685494 |
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n÷3 | 96456996 |
n÷3 | 72342747 |
n÷5 | 57874197.6 |
Exponentiation
nyn2 | 83735568696096144 |
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n3 | 2.4230644244331E+25 |
n4 | 7.0116454648586E+33 |
n5 | 2.0289667756719E+42 |
Nth Root
y√n2√n | 17010.907912278 |
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3√n | 661.43168550135 |
4√n | 130.42587133034 |
5√n | 49.236933544144 |
Divisors of 289370988
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -289370987 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 289370988 can be divided by 96 positive divisors. The sum of these divisors (counting 289370988) is 1, the average is 0.010416666666667.
Base conversion 289370988
Base | System | Value |
---|---|---|
2 | Binary | 10001001111110111001101101100 |
3 | Ternary | 202011111120101000 |
4 | Quaternary | 101033313031230 |
5 | Quinary | 1043034332423 |
6 | Senary | 44414120300 |
8 | Octal | 2117671554 |
10 | Decimal | 289370988 |
12 | Duodecimal | 80ab0090 |
16 | Hexadecimal | 113f736c |
20 | Vigesimal | 4a8b798 |
36 | Base36 | 4sa830 |
Cryptographic Hash Functions
md5 | b11ff272fd02f789dcd924b61803b8fb |
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sha1 | 391dde6c96e6583ee4aaf40f5719475132ca22b7 |
sha256 | d93e8979346b5318607c41aac3d8ddefc7bd4b0e6d6b4fe716be97935914ce68 |
sha512 | 2ed797151172dc7d93ee7afabffc4e1f9d27afc4c39ef6a7df2870ba0c78653a8d0a095e20e60e83daad18d3211acfbc1e25c09266f00cd87d446fcd06351715 |
ripemd-160 | d8ca45a9cb12bba8faba5157e287657085ea262a |
289370988 as geometric shapes
Circle
Radius = nDiameter | 578741976 |
---|---|
Circumference | 1818171540.1256 |
Area | 2.6306304745982E+17 |
Sphere
Radius = nVolume | 1.0149708526632E+26 |
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Surface area | 1.0522521898393E+18 |
Circumference | 1818171540.1256 |
Square
Length = nPerimeter | 1157483952 |
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Area | 83735568696096144 |
Diagonal | 409232375.7869 |
Cube
Length = nSurface area | 502413412176576864 |
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Volume | 2.4230644244331E+25 |
Space diagonal | 501205253.4524 |
Equilateral Triangle
Length = nPerimeter | 868112964 |
---|---|
Area | 3.6258564845578E+16 |
Altitude | 250602626.7262 |
Triangular Pyramid
Length = nSurface area | 3.6258564845578E+16 |
---|---|
Volume | 2.8556088096142E+24 |
Height | 136410791.92897 |