998466984 (number)
998466984 is an even 9-digits composite number following 998466983 and preceding 998466985. In scientific notation, it is written as 9.98466984 × 10^8. The sum of its digits is 63. It has a total of 8 prime factors and 128 positive divisors. There are 289056768 positive integers (up to 998466984) that are relatively prime to 998466984.
Interesting facts
- 998466984 has 128 divisors, whose sum is 2776032000
- The reverse of 998466984 is 489664899
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 63
- Digital Root 9
Name
Name | nine hundred ninety-eight million four hundred sixty-six thousand nine hundred eighty-four |
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Notation
Scientific notation | 9.98466984 × 10^8 |
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Engineering notation | 9.98466984 × 10^6 |
Prime Factorization of 998466984
Prime Factorization 2 × 2 × 2 × 3 × 69 × 29 × 17 × 1223
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 249616746 | Product of the distinct prime numbers |
The prime factorization of 998466984 is 2 × 2 × 2 × 3 × 69 × 29 × 17 × 1223. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 998466984)
Multiplication
n×yn×2 | 1996933968 |
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n×3 | 2995400952 |
n×4 | 3993867936 |
n×5 | 4992334920 |
Division
n÷yn÷2 | 499233492 |
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n÷3 | 332822328 |
n÷3 | 249616746 |
n÷5 | 199693396.8 |
Exponentiation
nyn2 | 996936318138056256 |
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n3 | 9.9540799881137E+26 |
n4 | 9.9388202242266E+35 |
n5 | 9.9235838538018E+44 |
Nth Root
y√n2√n | 31598.528193573 |
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3√n | 999.48873331759 |
4√n | 177.7597485191 |
5√n | 63.076377220313 |
Divisors of 998466984
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -998466983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 998466984 can be divided by 128 positive divisors. The sum of these divisors (counting 998466984) is 1, the average is 0.0078125.
Base conversion 998466984
Base | System | Value |
---|---|---|
2 | Binary | 111011100000110110010110101000 |
3 | Ternary | 2120120210101012200 |
4 | Quaternary | 323200312112220 |
5 | Quinary | 4021101420414 |
6 | Senary | 243024340200 |
8 | Octal | 7340662650 |
10 | Decimal | 998466984 |
12 | Duodecimal | 23a474660 |
16 | Hexadecimal | 3b8365a8 |
20 | Vigesimal | fc08794 |
36 | Base36 | gigm20 |
Cryptographic Hash Functions
md5 | 0427b4bcdea1b71936dc28b8fecb9b1a |
---|---|
sha1 | c625d6fea999645e4bca9e88703983afd0abdcb6 |
sha256 | 75398907f3bfeab4231ffb80460f8791e4ab801a819ebc6f512f6efcdacafe5d |
sha512 | afc87807f68d64672381393b57f90ca22795d641a484afd07de4450acd635924dda04141659b2279a743fa9d656d3cfe99674b8810d78d1bec0268495bea9708 |
ripemd-160 | 9cf41295683041003afdf9c2b6fc5c6307838ac5 |
998466984 as geometric shapes
Circle
Radius = nDiameter | 1996933968 |
---|---|
Circumference | 6273553083.5727 |
Area | 3.1319678131594E+18 |
Sphere
Radius = nVolume | 4.1695552751871E+27 |
---|---|
Surface area | 1.2527871252637E+19 |
Circumference | 6273553083.5727 |
Square
Length = nPerimeter | 3993867936 |
---|---|
Area | 996936318138056256 |
Diagonal | 1412045550.3546 |
Cube
Length = nSurface area | 5981617908828337536 |
---|---|
Volume | 9.9540799881137E+26 |
Space diagonal | 1729395545.9681 |
Equilateral Triangle
Length = nPerimeter | 2995400952 |
---|---|
Area | 4.3168608873144E+17 |
Altitude | 864697772.98403 |
Triangular Pyramid
Length = nSurface area | 4.3168608873144E+17 |
---|---|
Volume | 1.1730995766781E+26 |
Height | 470681850.11819 |