1998166446 (number)
1998166446 is an even 10-digits composite number following 1998166445 and preceding 1998166447. In scientific notation, it is written as 1.998166446 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 636356160 positive integers (up to 1998166446) that are relatively prime to 1998166446.
Interesting facts
- 1998166446 has 48 divisors, whose sum is 4522845600
- The reverse of 1998166446 is 6446618991
- Previous prime number is 1061
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 54
- Digital Root 9
Name
Name | one billion nine hundred ninety-eight million one hundred sixty-six thousand four hundred forty-six |
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Notation
Scientific notation | 1.998166446 × 10^9 |
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Engineering notation | 1.998166446 × 10^9 |
Prime Factorization of 1998166446
Prime Factorization 2 × 3 × 3 × 23 × 1061 × 4549
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 666055482 | Product of the distinct prime numbers |
The prime factorization of 1998166446 is 2 × 3 × 3 × 23 × 1061 × 4549. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1998166446)
Multiplication
n×yn×2 | 3996332892 |
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n×3 | 5994499338 |
n×4 | 7992665784 |
n×5 | 9990832230 |
Division
n÷yn÷2 | 999083223 |
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n÷3 | 666055482 |
n÷3 | 499541611.5 |
n÷5 | 399633289.2 |
Exponentiation
nyn2 | 3992669145920270916 |
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n3 | 7.9780175173574E+27 |
n4 | 1.5941406908784E+37 |
n5 | 3.1853584387164E+46 |
Nth Root
y√n2√n | 44700.855092492 |
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3√n | 1259.5359099616 |
4√n | 211.42576733334 |
5√n | 72.46467226527 |
Divisors of 1998166446
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1998166445 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1998166446 can be divided by 48 positive divisors. The sum of these divisors (counting 1998166446) is 1, the average is 0.020833333333333.
Base conversion 1998166446
Base | System | Value |
---|---|---|
2 | Binary | 1110111000110011001100110101110 |
3 | Ternary | 12011020220101001200 |
4 | Quaternary | 1313012121212232 |
5 | Quinary | 13043012311241 |
6 | Senary | 530135350330 |
8 | Octal | 16706314656 |
10 | Decimal | 1998166446 |
12 | Duodecimal | 4792223a6 |
16 | Hexadecimal | 771999ae |
20 | Vigesimal | 1b48ag26 |
36 | Base36 | x1nn3i |
Cryptographic Hash Functions
md5 | 3b9d21ecd9c357cf4371664d3242efd9 |
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sha1 | e64c358468c6e6a5b4eedfc131dad30cfc5f0a3e |
sha256 | 30dab03bbef0e5383d30c741703cd1b42e298a2205e4859133669ec0a7531203 |
sha512 | 421b739149369d6390dce0ef5bf7940d2f87ae79e57c3c94a33ff02734143539fc1e7638f3215757249769a0dc217458477162ffc51be6d4900ee742c1d8dfa6 |
ripemd-160 | d22d1d5dfef29327e9c4e0024383032f92f5386e |
1998166446 as geometric shapes
Circle
Radius = nDiameter | 3996332892 |
---|---|
Circumference | 12554850054.806 |
Area | 1.2543340057038E+19 |
Sphere
Radius = nVolume | 3.3418241630321E+28 |
---|---|
Surface area | 5.0173360228151E+19 |
Circumference | 12554850054.806 |
Square
Length = nPerimeter | 7992665784 |
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Area | 3992669145920270916 |
Diagonal | 2825834087.812 |
Cube
Length = nSurface area | 2.3956014875522E+19 |
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Volume | 7.9780175173574E+27 |
Space diagonal | 3460925806.4513 |
Equilateral Triangle
Length = nPerimeter | 5994499338 |
---|---|
Area | 1.7288764546366E+18 |
Altitude | 1730462903.2257 |
Triangular Pyramid
Length = nSurface area | 1.7288764546366E+18 |
---|---|
Volume | 9.4021838115808E+26 |
Height | 941944695.93735 |