1990376488 (number)
1990376488 is an even 10-digits composite number following 1990376487 and preceding 1990376489. In scientific notation, it is written as 1.990376488 × 10^9. The sum of its digits is 55. It has a total of 6 prime factors and 32 positive divisors. There are 937431040 positive integers (up to 1990376488) that are relatively prime to 1990376488.
Interesting facts
- 1990376488 has 32 divisors, whose sum is 3954825000
- The reverse of 1990376488 is 8846730991
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 55
- Digital Root 1
Name
Name | one billion nine hundred ninety million three hundred seventy-six thousand four hundred eighty-eight |
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Notation
Scientific notation | 1.990376488 × 10^9 |
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Engineering notation | 1.990376488 × 10^9 |
Prime Factorization of 1990376488
Prime Factorization 2 × 2 × 2 × 41 × 29 × 209249
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 497594122 | Product of the distinct prime numbers |
The prime factorization of 1990376488 is 2 × 2 × 2 × 41 × 29 × 209249. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1990376488)
Multiplication
n×yn×2 | 3980752976 |
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n×3 | 5971129464 |
n×4 | 7961505952 |
n×5 | 9951882440 |
Division
n÷yn÷2 | 995188244 |
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n÷3 | 663458829.33333 |
n÷3 | 497594122 |
n÷5 | 398075297.6 |
Exponentiation
nyn2 | 3961598563983214144 |
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n3 | 7.8850726366468E+27 |
n4 | 1.5694263182154E+37 |
n5 | 3.1237492434243E+46 |
Nth Root
y√n2√n | 44613.635673413 |
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3√n | 1257.8969890958 |
4√n | 211.21940174476 |
5√n | 72.408082474411 |
Divisors of 1990376488
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 | -1990376487 | 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 1990376488 can be divided by 32 positive divisors. The sum of these divisors (counting 1990376488) is 1, the average is 0.03125.
Base conversion 1990376488
Base | System | Value |
---|---|---|
2 | Binary | 1110110101000101011110000101000 |
3 | Ternary | 12010201020121020201 |
4 | Quaternary | 1312220223300220 |
5 | Quinary | 13034014021423 |
6 | Senary | 525300401544 |
8 | Octal | 16650536050 |
10 | Decimal | 1990376488 |
12 | Duodecimal | 4766a62b4 |
16 | Hexadecimal | 76a2bc28 |
20 | Vigesimal | 1b1jh148 |
36 | Base36 | wx0obs |
Cryptographic Hash Functions
md5 | f7b11cb63a11fac40375973f24e7ff98 |
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sha1 | e9c2c89433eb3ed1bd40521bb6726faef47f5c8b |
sha256 | d51396d6f0cbad2d626eb674341d64bff18a40e891cad83793e6cb0aa7c07677 |
sha512 | a7f982b749b51376bb454d9a76be6e52f61b38de1bcbc2db8322a1a27e0e619c84f46401ab7fae91d2a6a6cf352ac032ef3db9435b6decd2595c8e307616f58e |
ripemd-160 | 607b2e401ffde785a7cd63d1d3c62b23365bc0e1 |
1990376488 as geometric shapes
Circle
Radius = nDiameter | 3980752976 |
---|---|
Circumference | 12505904305.157 |
Area | 1.2445728945082E+19 |
Sphere
Radius = nVolume | 3.3028915024415E+28 |
---|---|
Surface area | 4.9782915780326E+19 |
Circumference | 12505904305.157 |
Square
Length = nPerimeter | 7961505952 |
---|---|
Area | 3961598563983214144 |
Diagonal | 2814817423.5581 |
Cube
Length = nSurface area | 2.3769591383899E+19 |
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Volume | 7.8850726366468E+27 |
Space diagonal | 3447433203.4065 |
Equilateral Triangle
Length = nPerimeter | 5971129464 |
---|---|
Area | 1.7154224980027E+18 |
Altitude | 1723716601.7033 |
Triangular Pyramid
Length = nSurface area | 1.7154224980027E+18 |
---|---|
Volume | 9.2926472192023E+26 |
Height | 938272474.51938 |