998889384 (number)
998889384 is an even 9-digits composite number following 998889383 and preceding 998889385. In scientific notation, it is written as 9.98889384 × 10^8. The sum of its digits is 66. It has a total of 6 prime factors and 32 positive divisors. There are 332782656 positive integers (up to 998889384) that are relatively prime to 998889384.
Interesting facts
- 998889384 has 32 divisors, whose sum is 2498577120
- The reverse of 998889384 is 483988899
- Previous prime number is 20533
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 66
- Digital Root 3
Name
Name | nine hundred ninety-eight million eight hundred eighty-nine thousand three hundred eighty-four |
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Notation
Scientific notation | 9.98889384 × 10^8 |
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Engineering notation | 9.98889384 × 10^6 |
Prime Factorization of 998889384
Prime Factorization 2 × 2 × 2 × 3 × 20533 × 2027
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 249722346 | Product of the distinct prime numbers |
The prime factorization of 998889384 is 2 × 2 × 2 × 3 × 20533 × 2027. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 998889384)
Multiplication
n×yn×2 | 1997778768 |
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n×3 | 2996668152 |
n×4 | 3995557536 |
n×5 | 4994446920 |
Division
n÷yn÷2 | 499444692 |
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n÷3 | 332963128 |
n÷3 | 249722346 |
n÷5 | 199777876.8 |
Exponentiation
nyn2 | 997780001467899456 |
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n3 | 9.9667185103379E+26 |
n4 | 9.9556493132928E+35 |
n5 | 9.9445924098751E+44 |
Nth Root
y√n2√n | 31605.211342435 |
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3√n | 999.62965753005 |
4√n | 177.77854578783 |
5√n | 63.0817131913 |
Divisors of 998889384
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 | -998889383 | 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 998889384 can be divided by 32 positive divisors. The sum of these divisors (counting 998889384) is 1, the average is 0.03125.
Base conversion 998889384
Base | System | Value |
---|---|---|
2 | Binary | 111011100010011101011110101000 |
3 | Ternary | 2120121120211122010 |
4 | Quaternary | 323202131132220 |
5 | Quinary | 4021203430014 |
6 | Senary | 243041355520 |
8 | Octal | 7342353650 |
10 | Decimal | 998889384 |
12 | Duodecimal | 23a638ba0 |
16 | Hexadecimal | 3b89d7a8 |
20 | Vigesimal | fc31394 |
36 | Base36 | gipnzc |
Cryptographic Hash Functions
md5 | 10cb2c4d6f91287418e8250d661c9cfe |
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sha1 | 5d0494d013578d7e35893621117b270738c17723 |
sha256 | e17667fc3f52d5c1df99171d33b9c39ab99481ae439c3c286652d74abc5ab4da |
sha512 | 90b4ae545ed4d8f51dece81fddef85d34182ca62eab6acceea4ff01bdd97189cf578e566611c1ffdfedecf9dc26a5d1559c11be164bd71898189450023dc17fd |
ripemd-160 | 73fcb052cfc15d47f12b78f42a2a219a1ee7f199 |
998889384 as geometric shapes
Circle
Radius = nDiameter | 1997778768 |
---|---|
Circumference | 6276207101.0465 |
Area | 3.1346183225104E+18 |
Sphere
Radius = nVolume | 4.1748492869967E+27 |
---|---|
Surface area | 1.2538473290041E+19 |
Circumference | 6276207101.0465 |
Square
Length = nPerimeter | 3995557536 |
---|---|
Area | 997780001467899456 |
Diagonal | 1412642914.1633 |
Cube
Length = nSurface area | 5986680008807396736 |
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Volume | 9.9667185103379E+26 |
Space diagonal | 1730127164.2292 |
Equilateral Triangle
Length = nPerimeter | 2996668152 |
---|---|
Area | 4.3205141432964E+17 |
Altitude | 865063582.11459 |
Triangular Pyramid
Length = nSurface area | 4.3205141432964E+17 |
---|---|
Volume | 1.1745890408062E+26 |
Height | 470880971.38777 |