989394549 (number)
989394549 is an odd 9-digits composite number following 989394548 and preceding 989394550. In scientific notation, it is written as 9.89394549 × 10^8. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 552120000 positive integers (up to 989394549) that are relatively prime to 989394549.
Interesting facts
- 989394549 has 32 divisors, whose sum is 1553707008
- The reverse of 989394549 is 945493989
- Previous prime number is 431
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 60
- Digital Root 6
Name
Name | nine hundred eighty-nine million three hundred ninety-four thousand five hundred forty-nine |
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Notation
Scientific notation | 9.89394549 × 10^8 |
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Engineering notation | 9.89394549 × 10^6 |
Prime Factorization of 989394549
Prime Factorization 3 × 13 × 11 × 431 × 5351
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 989394549 | Product of the distinct prime numbers |
The prime factorization of 989394549 is 3 × 13 × 11 × 431 × 5351. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989394549)
Multiplication
n×yn×2 | 1978789098 |
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n×3 | 2968183647 |
n×4 | 3957578196 |
n×5 | 4946972745 |
Division
n÷yn÷2 | 494697274.5 |
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n÷3 | 329798183 |
n÷3 | 247348637.25 |
n÷5 | 197878909.8 |
Exponentiation
nyn2 | 978901573590913401 |
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n3 | 9.6851988091837E+26 |
n4 | 9.5824829077877E+35 |
n5 | 9.4808563548508E+44 |
Nth Root
y√n2√n | 31454.642725677 |
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3√n | 996.45227822111 |
4√n | 177.35456781735 |
5√n | 62.961331325908 |
Divisors of 989394549
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 | -989394548 | 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 989394549 can be divided by 32 positive divisors. The sum of these divisors (counting 989394549) is 1, the average is 0.03125.
Base conversion 989394549
Base | System | Value |
---|---|---|
2 | Binary | 111010111110001111011001110101 |
3 | Ternary | 2112221201110011120 |
4 | Quaternary | 322332033121311 |
5 | Quinary | 4011241111144 |
6 | Senary | 242102054153 |
8 | Octal | 7276173165 |
10 | Decimal | 989394549 |
12 | Duodecimal | 23741a359 |
16 | Hexadecimal | 3af8f675 |
20 | Vigesimal | f93e679 |
36 | Base36 | gd25px |
Cryptographic Hash Functions
md5 | d2c52f8201983b2e32cbaa70a61f6cfa |
---|---|
sha1 | 3105e4763b469107b0ba3af5177ce16124f8baf5 |
sha256 | 341ea931df5fccee0fc7384cd724f0207776859492dd33188f0c0c651dff3c24 |
sha512 | 180a3ebe7170a41f82e212bde612adbaeef07d82fb14fdda87f89b52ac5940b187387e718475f13f9e2cb086f095fe84f98068bd7dde7e9e1dad4898e2652860 |
ripemd-160 | eb0024f741fc6fa13cefa99d4ffe16403a3d4725 |
989394549 as geometric shapes
Circle
Radius = nDiameter | 1978789098 |
---|---|
Circumference | 6216549293.2804 |
Area | 3.0753099921807E+18 |
Sphere
Radius = nVolume | 4.0569265903318E+27 |
---|---|
Surface area | 1.2301239968723E+19 |
Circumference | 6216549293.2804 |
Square
Length = nPerimeter | 3957578196 |
---|---|
Area | 978901573590913401 |
Diagonal | 1399215189.7338 |
Cube
Length = nSurface area | 5873409441545480406 |
---|---|
Volume | 9.6851988091837E+26 |
Space diagonal | 1713681627.5997 |
Equilateral Triangle
Length = nPerimeter | 2968183647 |
---|---|
Area | 4.2387681526715E+17 |
Altitude | 856840813.79985 |
Triangular Pyramid
Length = nSurface area | 4.2387681526715E+17 |
---|---|
Volume | 1.1414116258523E+26 |
Height | 466405063.2446 |