1998485055 (number)
1998485055 is an odd 10-digits composite number following 1998485054 and preceding 1998485056. In scientific notation, it is written as 1.998485055 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 913591872 positive integers (up to 1998485055) that are relatively prime to 1998485055.
Interesting facts
- 1998485055 has 32 divisors, whose sum is 3722051520
- The reverse of 1998485055 is 5505848991
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 54
- Digital Root 9
Name
Name | one billion nine hundred ninety-eight million four hundred eighty-five thousand fifty-five |
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Notation
Scientific notation | 1.998485055 × 10^9 |
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Engineering notation | 1.998485055 × 10^9 |
Prime Factorization of 1998485055
Prime Factorization 9 × 3 × 21 × 5 × 704933
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1998485055 | Product of the distinct prime numbers |
The prime factorization of 1998485055 is 9 × 3 × 21 × 5 × 704933. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1998485055)
Multiplication
n×yn×2 | 3996970110 |
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n×3 | 5995455165 |
n×4 | 7993940220 |
n×5 | 9992425275 |
Division
n÷yn÷2 | 999242527.5 |
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n÷3 | 666161685 |
n÷3 | 499621263.75 |
n÷5 | 399697011 |
Exponentiation
nyn2 | 3993942515058353025 |
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n3 | 7.9818344268732E+27 |
n4 | 1.5951576813591E+37 |
n5 | 3.1878987865645E+46 |
Nth Root
y√n2√n | 44704.418741328 |
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3√n | 1259.6028510232 |
4√n | 211.43419482508 |
5√n | 72.466983026158 |
Divisors of 1998485055
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 | -1998485054 | 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 1998485055 can be divided by 32 positive divisors. The sum of these divisors (counting 1998485055) is 1, the average is 0.03125.
Base conversion 1998485055
Base | System | Value |
---|---|---|
2 | Binary | 1110111000111100111011000111111 |
3 | Ternary | 12011021111120010000 |
4 | Quaternary | 1313013213120333 |
5 | Quinary | 13043103010210 |
6 | Senary | 530150245343 |
8 | Octal | 16707473077 |
10 | Decimal | 1998485055 |
12 | Duodecimal | 479356853 |
16 | Hexadecimal | 771e763f |
20 | Vigesimal | 1b4aaccf |
36 | Base36 | x1ugxr |
Cryptographic Hash Functions
md5 | 47ff3e9eeac751bada703469128287ff |
---|---|
sha1 | 43899c37bdb6b9c9502bde91b0a695f012f2e794 |
sha256 | a59b08ffa3d56bf07b7e123256f1cf541f41c58952d4450ff5d1eade56fd4eaa |
sha512 | bed97ed6093a11cf2e3f4cbb3c338e4edb2cadcf7350cd9daf6d646aa850fe5db3a7fb68fadbadeb1c5052a17fc2cae34a2cad02db9a3fdede5a77c71ac2dde7 |
ripemd-160 | 606167fbde9f1ad43f6aeceff529ad5026498ded |
1998485055 as geometric shapes
Circle
Radius = nDiameter | 3996970110 |
---|---|
Circumference | 12556851934.194 |
Area | 1.2547340464167E+19 |
Sphere
Radius = nVolume | 3.3434229863513E+28 |
---|---|
Surface area | 5.0189361856669E+19 |
Circumference | 12556851934.194 |
Square
Length = nPerimeter | 7993940220 |
---|---|
Area | 3993942515058353025 |
Diagonal | 2826284668.9809 |
Cube
Length = nSurface area | 2.396365509035E+19 |
---|---|
Volume | 7.9818344268732E+27 |
Space diagonal | 3461477653.4271 |
Equilateral Triangle
Length = nPerimeter | 5995455165 |
---|---|
Area | 1.7294278396476E+18 |
Altitude | 1730738826.7135 |
Triangular Pyramid
Length = nSurface area | 1.7294278396476E+18 |
---|---|
Volume | 9.4066820825838E+26 |
Height | 942094889.66031 |