985491189 (number)
985491189 is an odd 9-digits composite number following 985491188 and preceding 985491190. In scientific notation, it is written as 9.85491189 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 607647744 positive integers (up to 985491189) that are relatively prime to 985491189.
Interesting facts
- 985491189 has 32 divisors, whose sum is 1180784640
- The reverse of 985491189 is 981194589
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | nine hundred eighty-five million four hundred ninety-one thousand one hundred eighty-nine |
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Notation
Scientific notation | 9.85491189 × 10^8 |
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Engineering notation | 9.85491189 × 10^6 |
Prime Factorization of 985491189
Prime Factorization 9 × 23 × 223 × 37 × 577
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 985491189 | Product of the distinct prime numbers |
The prime factorization of 985491189 is 9 × 23 × 223 × 37 × 577. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 985491189)
Multiplication
n×yn×2 | 1970982378 |
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n×3 | 2956473567 |
n×4 | 3941964756 |
n×5 | 4927455945 |
Division
n÷yn÷2 | 492745594.5 |
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n÷3 | 328497063 |
n÷3 | 246372797.25 |
n÷5 | 197098237.8 |
Exponentiation
nyn2 | 971192883596633721 |
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n3 | 9.5710202960399E+26 |
n4 | 9.4321561714874E+35 |
n5 | 9.2953068002729E+44 |
Nth Root
y√n2√n | 31392.533969083 |
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3√n | 995.14014978275 |
4√n | 177.17938358929 |
5√n | 62.911573725514 |
Divisors of 985491189
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 | -985491188 | 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 985491189 can be divided by 32 positive divisors. The sum of these divisors (counting 985491189) is 1, the average is 0.03125.
Base conversion 985491189
Base | System | Value |
---|---|---|
2 | Binary | 111010101111010110011011110101 |
3 | Ternary | 2112200101010202200 |
4 | Quaternary | 322233112123311 |
5 | Quinary | 4004241204224 |
6 | Senary | 241442255113 |
8 | Octal | 7257263365 |
10 | Decimal | 985491189 |
12 | Duodecimal | 236057499 |
16 | Hexadecimal | 3abd66f5 |
20 | Vigesimal | f7j67j9 |
36 | Base36 | gaqhv9 |
Cryptographic Hash Functions
md5 | 1d456dc720a782583196497a36633f39 |
---|---|
sha1 | 26c97f27f2dfe4244057ae82c150e0081137645e |
sha256 | 23cf8bba6e7b9ac577f0b5fe7ac3772cc7dde5e4ab5950f5a291532b146f62de |
sha512 | 2287d728524bdc830bdd122b8e83ad356bb78c91893f6ea1ef022edb4ffb1e51f2b69f3cd19a6c899dcfdea32aa63ebdd31fb436684a1c80126e3c33b803da6e |
ripemd-160 | 1a49828abb66c0da04d690dea2f91e6ffcd545da |
985491189 as geometric shapes
Circle
Radius = nDiameter | 1970982378 |
---|---|
Circumference | 6192023759.0797 |
Area | 3.0510924283259E+18 |
Sphere
Radius = nVolume | 4.0090996065863E+27 |
---|---|
Surface area | 1.2204369713303E+19 |
Circumference | 6192023759.0797 |
Square
Length = nPerimeter | 3941964756 |
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Area | 971192883596633721 |
Diagonal | 1393695005.083 |
Cube
Length = nSurface area | 5827157301579802326 |
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Volume | 9.5710202960399E+26 |
Space diagonal | 1706920809.7595 |
Equilateral Triangle
Length = nPerimeter | 2956473567 |
---|---|
Area | 4.2053885458467E+17 |
Altitude | 853460404.87973 |
Triangular Pyramid
Length = nSurface area | 4.2053885458467E+17 |
---|---|
Volume | 1.127955559034E+26 |
Height | 464565001.69433 |