1998834384 (number)
1998834384 is an even 10-digits composite number following 1998834383 and preceding 1998834385. In scientific notation, it is written as 1.998834384 × 10^9. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 661412608 positive integers (up to 1998834384) that are relatively prime to 1998834384.
Interesting facts
- 1998834384 has 40 divisors, whose sum is 5201363520
- The reverse of 1998834384 is 4834388991
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 57
- Digital Root 3
Name
Name | one billion nine hundred ninety-eight million eight hundred thirty-four thousand three hundred eighty-four |
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Notation
Scientific notation | 1.998834384 × 10^9 |
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Engineering notation | 1.998834384 × 10^9 |
Prime Factorization of 1998834384
Prime Factorization 2 × 2 × 2 × 2 × 3 × 137 × 303959
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 249854298 | Product of the distinct prime numbers |
The prime factorization of 1998834384 is 2 × 2 × 2 × 2 × 3 × 137 × 303959. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1998834384)
Multiplication
n×yn×2 | 3997668768 |
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n×3 | 5996503152 |
n×4 | 7995337536 |
n×5 | 9994171920 |
Division
n÷yn÷2 | 999417192 |
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n÷3 | 666278128 |
n÷3 | 499708596 |
n÷5 | 399766876.8 |
Exponentiation
nyn2 | 3995338894660659456 |
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n3 | 7.9860207583803E+27 |
n4 | 1.5962732883188E+37 |
n5 | 3.1906859349524E+46 |
Nth Root
y√n2√n | 44708.325667598 |
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3√n | 1259.6762383069 |
4√n | 211.44343373015 |
5√n | 72.469516249897 |
Divisors of 1998834384
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1998834383 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1998834384 can be divided by 40 positive divisors. The sum of these divisors (counting 1998834384) is 1, the average is 0.025.
Base conversion 1998834384
Base | System | Value |
---|---|---|
2 | Binary | 1110111001000111100101011010000 |
3 | Ternary | 12011022011022022010 |
4 | Quaternary | 1313020330223100 |
5 | Quinary | 13043200200014 |
6 | Senary | 530201542520 |
8 | Octal | 16710745320 |
10 | Decimal | 1998834384 |
12 | Duodecimal | 4794a4a40 |
16 | Hexadecimal | 7723cad0 |
20 | Vigesimal | 1b4ce5j4 |
36 | Base36 | x21yhc |
Cryptographic Hash Functions
md5 | 2b9516946147f2ce0c9926866a925d62 |
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sha1 | e09af7ffe24fc5635a7fe7300d31c608a1fa392f |
sha256 | e2730648d2457b234c38da2ea5db792d82cf619b36b29eed5d1d2af54ceb8cac |
sha512 | 1fa45f156f6d93ece915c57c85054218b45396b8040cbe326a255aabfa7e7b7a0585da70c89eaaa1d2be364b262f1b087b151871484f152f43a448ddecd0afa0 |
ripemd-160 | 3a61e6ae20048bd6f7f63f75946ad38c2759777a |
1998834384 as geometric shapes
Circle
Radius = nDiameter | 3997668768 |
---|---|
Circumference | 12559046833.034 |
Area | 1.2551727320067E+19 |
Sphere
Radius = nVolume | 3.3451765527924E+28 |
---|---|
Surface area | 5.020690928027E+19 |
Circumference | 12559046833.034 |
Square
Length = nPerimeter | 7995337536 |
---|---|
Area | 3995338894660659456 |
Diagonal | 2826778694.7905 |
Cube
Length = nSurface area | 2.3972033367964E+19 |
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Volume | 7.9860207583803E+27 |
Space diagonal | 3462082709.0036 |
Equilateral Triangle
Length = nPerimeter | 5996503152 |
---|---|
Area | 1.7300324897521E+18 |
Altitude | 1731041354.5018 |
Triangular Pyramid
Length = nSurface area | 1.7300324897521E+18 |
---|---|
Volume | 9.4116157215787E+26 |
Height | 942259564.93016 |