2015493990 (number)
2015493990 is an even 10-digits composite number following 2015493989 and preceding 2015493991. In scientific notation, it is written as 2.015493990 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 488570880 positive integers (up to 2015493990) that are relatively prime to 2015493990.
Interesting facts
- 2015493990 has 32 divisors, whose sum is 3238449984
- The reverse of 2015493990 is 0993945102
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 42
- Digital Root 6
Name
Name | two billion fifteen million four hundred ninety-three thousand nine hundred ninety |
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Notation
Scientific notation | 2.015493990 × 10^9 |
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Engineering notation | 2.015493990 × 10^9 |
Prime Factorization of 2015493990
Prime Factorization 2 × 615 × 17 × 113 × 853
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2015493990 | Product of the distinct prime numbers |
The prime factorization of 2015493990 is 2 × 615 × 17 × 113 × 853. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2015493990)
Multiplication
n×yn×2 | 4030987980 |
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n×3 | 6046481970 |
n×4 | 8061975960 |
n×5 | 10077469950 |
Division
n÷yn÷2 | 1007746995 |
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n÷3 | 671831330 |
n÷3 | 503873497.5 |
n÷5 | 403098798 |
Exponentiation
nyn2 | 4062216023726120100 |
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n3 | 8.1873719819017E+27 |
n4 | 1.6501599023417E+37 |
n5 | 3.3258873657087E+46 |
Nth Root
y√n2√n | 44894.25341845 |
---|---|
3√n | 1263.1662181899 |
4√n | 211.88264067273 |
5√n | 72.589917278559 |
Divisors of 2015493990
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 | -2015493989 | 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 2015493990 can be divided by 32 positive divisors. The sum of these divisors (counting 2015493990) is 1, the average is 0.03125.
Base conversion 2015493990
Base | System | Value |
---|---|---|
2 | Binary | 1111000001000011111111101100110 |
3 | Ternary | 12012110111200222120 |
4 | Quaternary | 1320020133331212 |
5 | Quinary | 13111431301430 |
6 | Senary | 531555010410 |
8 | Octal | 17010377546 |
10 | Decimal | 2015493990 |
12 | Duodecimal | 482b99a06 |
16 | Hexadecimal | 7821ff66 |
20 | Vigesimal | 1b9ggeja |
36 | Base36 | xbz146 |
Cryptographic Hash Functions
md5 | 4d0f100eb2d243fb88c166239d626ba4 |
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sha1 | 985176b60a2bd9714617102d0293f435a87919ed |
sha256 | 489b507fe59c3588efddf7f2fbb12142b9602ce2f610432cb533adfca36761e3 |
sha512 | 284a73d34f4a8c722052d77ca53bab4b4ccd6034b1d2507ccd5ca1a9ec2ed9bcb03d0696923cb51376aafbb84d46ce3c222ad29d213bb0b8086c443dded7cb1d |
ripemd-160 | 51c56108a7b9c8a040169c0a4f4849709e3777d9 |
2015493990 as geometric shapes
Circle
Radius = nDiameter | 4030987980 |
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Circumference | 12663722224.677 |
Area | 1.2761828017433E+19 |
Sphere
Radius = nVolume | 3.4295183560732E+28 |
---|---|
Surface area | 5.1047312069731E+19 |
Circumference | 12663722224.677 |
Square
Length = nPerimeter | 8061975960 |
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Area | 4062216023726120100 |
Diagonal | 2850338935.5395 |
Cube
Length = nSurface area | 2.4373296142357E+19 |
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Volume | 8.1873719819017E+27 |
Space diagonal | 3490937993.0297 |
Equilateral Triangle
Length = nPerimeter | 6046481970 |
---|---|
Area | 1.7589911361035E+18 |
Altitude | 1745468996.5149 |
Triangular Pyramid
Length = nSurface area | 1.7589911361035E+18 |
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Volume | 9.6489104141657E+26 |
Height | 950112978.51315 |