1998988416 (number)
1998988416 is an even 10-digits composite number following 1998988415 and preceding 1998988417. In scientific notation, it is written as 1.998988416 × 10^9. The sum of its digits is 63. It has a total of 12 prime factors and 256 positive divisors. There are 642318336 positive integers (up to 1998988416) that are relatively prime to 1998988416.
Interesting facts
- 1998988416 has 256 divisors, whose sum is 6117552000
- The reverse of 1998988416 is 6148898991
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 63
- Digital Root 9
Name
Name | one billion nine hundred ninety-eight million nine hundred eighty-eight thousand four hundred sixteen |
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Notation
Scientific notation | 1.998988416 × 10^9 |
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Engineering notation | 1.998988416 × 10^9 |
Prime Factorization of 1998988416
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 67 × 97 × 89
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 31234194 | Product of the distinct prime numbers |
The prime factorization of 1998988416 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 67 × 97 × 89. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1998988416)
Multiplication
n×yn×2 | 3997976832 |
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n×3 | 5996965248 |
n×4 | 7995953664 |
n×5 | 9994942080 |
Division
n÷yn÷2 | 999494208 |
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n÷3 | 666329472 |
n÷3 | 499747104 |
n÷5 | 399797683.2 |
Exponentiation
nyn2 | 3995954687302189056 |
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n3 | 7.987867130778E+27 |
n4 | 1.5967653862972E+37 |
n5 | 3.1919155102779E+46 |
Nth Root
y√n2√n | 44710.048266581 |
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3√n | 1259.7085947423 |
4√n | 211.44750711839 |
5√n | 72.470633128869 |
Divisors of 1998988416
256 divisors
τ | Total Divisors | 256 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1998988415 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00390625 | 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 | 256 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1998988416 can be divided by 256 positive divisors. The sum of these divisors (counting 1998988416) is 1, the average is 0.00390625.
Base conversion 1998988416
Base | System | Value |
---|---|---|
2 | Binary | 1110111001001100010010010000000 |
3 | Ternary | 12011022110010121000 |
4 | Quaternary | 1313021202102000 |
5 | Quinary | 13043220112131 |
6 | Senary | 530205132000 |
8 | Octal | 16711422200 |
10 | Decimal | 1998988416 |
12 | Duodecimal | 47955a000 |
16 | Hexadecimal | 77262480 |
20 | Vigesimal | 1b4ddb0g |
36 | Base36 | x259c0 |
Cryptographic Hash Functions
md5 | 46daa860e33de6562021cdbe2b892e16 |
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sha1 | e39b587caab9cf1f9202604824d09bff8842b51c |
sha256 | 05d1a62f58fdbffdc85bc3c124da6800c106decb57af6d4010726d7000d79af9 |
sha512 | 5d80aab4ed15652795e82a83a26251a19f7134fd4c94e38715c4125bd24363f1f8c6e927c3bb8e3d0dbfadc66b5399e1175020151202cd2c6dab7fed18cc2340 |
ripemd-160 | 3667340366ae90e06277c44067077e513868445c |
1998988416 as geometric shapes
Circle
Radius = nDiameter | 3997976832 |
---|---|
Circumference | 12560014644.633 |
Area | 1.2553661889706E+19 |
Sphere
Radius = nVolume | 3.3459499594538E+28 |
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Surface area | 5.0214647558825E+19 |
Circumference | 12560014644.633 |
Square
Length = nPerimeter | 7995953664 |
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Area | 3995954687302189056 |
Diagonal | 2826996528.9339 |
Cube
Length = nSurface area | 2.3975728123813E+19 |
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Volume | 7.987867130778E+27 |
Space diagonal | 3462349500.2536 |
Equilateral Triangle
Length = nPerimeter | 5996965248 |
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Area | 1.7302991357876E+18 |
Altitude | 1731174750.1268 |
Triangular Pyramid
Length = nSurface area | 1.7302991357876E+18 |
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Volume | 9.4137916923171E+26 |
Height | 942332176.3113 |