2017988994 (number)
2017988994 is an even 10-digits composite number following 2017988993 and preceding 2017988995. In scientific notation, it is written as 2.017988994 × 10^9. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 573980112 positive integers (up to 2017988994) that are relatively prime to 2017988994.
Interesting facts
- 2017988994 has 32 divisors, whose sum is 4633251840
- The reverse of 2017988994 is 4998897102
- Previous prime number is 223
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 57
- Digital Root 3
Name
Name | two billion seventeen million nine hundred eighty-eight thousand nine hundred ninety-four |
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Notation
Scientific notation | 2.017988994 × 10^9 |
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Engineering notation | 2.017988994 × 10^9 |
Prime Factorization of 2017988994
Prime Factorization 2 × 3 × 7 × 223 × 215459
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2017988994 | Product of the distinct prime numbers |
The prime factorization of 2017988994 is 2 × 3 × 7 × 223 × 215459. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2017988994)
Multiplication
n×yn×2 | 4035977988 |
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n×3 | 6053966982 |
n×4 | 8071955976 |
n×5 | 10089944970 |
Division
n÷yn÷2 | 1008994497 |
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n÷3 | 672662998 |
n÷3 | 504497248.5 |
n÷5 | 403597798.8 |
Exponentiation
nyn2 | 4072279579905132036 |
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n3 | 8.2178153727395E+27 |
n4 | 1.6583460976912E+37 |
n5 | 3.3465241733838E+46 |
Nth Root
y√n2√n | 44922.032389463 |
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3√n | 1263.6872327578 |
4√n | 211.94818326531 |
5√n | 72.607880370592 |
Divisors of 2017988994
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 | -2017988993 | 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 2017988994 can be divided by 32 positive divisors. The sum of these divisors (counting 2017988994) is 1, the average is 0.03125.
Base conversion 2017988994
Base | System | Value |
---|---|---|
2 | Binary | 1111000010010000001000110000010 |
3 | Ternary | 12012122012110111010 |
4 | Quaternary | 1320102001012002 |
5 | Quinary | 13113101121434 |
6 | Senary | 532124301350 |
8 | Octal | 17022010602 |
10 | Decimal | 2017988994 |
12 | Duodecimal | 4839a1856 |
16 | Hexadecimal | 78481182 |
20 | Vigesimal | 1bac8c9e |
36 | Base36 | xdgi9u |
Cryptographic Hash Functions
md5 | a3d768b41121b3e4e80afb17cf37bce5 |
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sha1 | 511fc9f3bbd3d527203a858e23c1bc7989115a25 |
sha256 | c5f2e4a9732c263a6c6c13be0b4a91a3cca62b88becded97cdac7167cad663e9 |
sha512 | 57f6adaf67dcfe11b8e41a18cfe011c98af4e33a26cb2bd895e42ebbc4483d78dc68fb8cefc1b956287f80d866b0a9b711d57273e49c19452f4d5527ac8bbb56 |
ripemd-160 | e7f404c105f79eb440d808ee1e75f25bc9d0e92f |
2017988994 as geometric shapes
Circle
Radius = nDiameter | 4035977988 |
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Circumference | 12679398797.151 |
Area | 1.2793443611594E+19 |
Sphere
Radius = nVolume | 3.4422704538074E+28 |
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Surface area | 5.1173774446375E+19 |
Circumference | 12679398797.151 |
Square
Length = nPerimeter | 8071955976 |
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Area | 4072279579905132036 |
Diagonal | 2853867404.0344 |
Cube
Length = nSurface area | 2.4433677479431E+19 |
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Volume | 8.2178153727395E+27 |
Space diagonal | 3495259466.7228 |
Equilateral Triangle
Length = nPerimeter | 6053966982 |
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Area | 1.7633487837552E+18 |
Altitude | 1747629733.3614 |
Triangular Pyramid
Length = nSurface area | 1.7633487837552E+18 |
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Volume | 9.6847882943386E+26 |
Height | 951289134.67815 |