209439480 (number)
209439480 is an even 9-digits composite number following 209439479 and preceding 209439481. In scientific notation, it is written as 2.09439480 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 54487040 positive integers (up to 209439480) that are relatively prime to 209439480.
Interesting facts
- 209439480 has 32 divisors, whose sum is 429105600
- The reverse of 209439480 is 084934902
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | two hundred nine million four hundred thirty-nine thousand four hundred eighty |
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Notation
Scientific notation | 2.09439480 × 10^8 |
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Engineering notation | 2.09439480 × 10^6 |
Prime Factorization of 209439480
Prime Factorization 2 × 2 × 2 × 15 × 41 × 42569
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 52359870 | Product of the distinct prime numbers |
The prime factorization of 209439480 is 2 × 2 × 2 × 15 × 41 × 42569. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209439480)
Multiplication
n×yn×2 | 418878960 |
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n×3 | 628318440 |
n×4 | 837757920 |
n×5 | 1047197400 |
Division
n÷yn÷2 | 104719740 |
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n÷3 | 69813160 |
n÷3 | 52359870 |
n÷5 | 41887896 |
Exponentiation
nyn2 | 43864895782670400 |
---|---|
n3 | 9.1870409629767E+24 |
n4 | 1.9241290820245E+33 |
n5 | 4.029885943921E+41 |
Nth Root
y√n2√n | 14472.024046415 |
---|---|
3√n | 593.86288483409 |
4√n | 120.29972587838 |
5√n | 46.154251280594 |
Divisors of 209439480
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 | -209439479 | 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 209439480 can be divided by 32 positive divisors. The sum of these divisors (counting 209439480) is 1, the average is 0.03125.
Base conversion 209439480
Base | System | Value |
---|---|---|
2 | Binary | 1100011110111100101011111000 |
3 | Ternary | 112121002121221210 |
4 | Quaternary | 30132330223320 |
5 | Quinary | 412104030410 |
6 | Senary | 32441003120 |
8 | Octal | 1436745370 |
10 | Decimal | 209439480 |
12 | Duodecimal | 5a1834a0 |
16 | Hexadecimal | c7bcaf8 |
20 | Vigesimal | 358jie0 |
36 | Base36 | 3gp0jc |
Cryptographic Hash Functions
md5 | 704a8d9245f5f2a3b335d809f7ded305 |
---|---|
sha1 | 24c0a5b5c7bdb8850e139a4424182444f318024d |
sha256 | 043484398fab4b5922f3db52c63e281bc6a05abad16a8f1c358f419824fe6626 |
sha512 | 0061019b0af8decff7277845f2a5bdf7430cea0a9b6680b77f5b8fac342447b66bf926a8fd609848511769723518d51242ddf9fcf32550db234c45e8007fcbc8 |
ripemd-160 | 848f90acdd15146fe3316778efc30131c21b81ce |
209439480 as geometric shapes
Circle
Radius = nDiameter | 418878960 |
---|---|
Circumference | 1315947063.4793 |
Area | 1.3780563434132E+17 |
Sphere
Radius = nVolume | 3.8482587196688E+25 |
---|---|
Surface area | 5.5122253736528E+17 |
Circumference | 1315947063.4793 |
Square
Length = nPerimeter | 837757920 |
---|---|
Area | 43864895782670400 |
Diagonal | 296192153.11237 |
Cube
Length = nSurface area | 263189374696022400 |
---|---|
Volume | 9.1870409629767E+24 |
Space diagonal | 362759820.47081 |
Equilateral Triangle
Length = nPerimeter | 628318440 |
---|---|
Area | 1.8994057041075E+16 |
Altitude | 181379910.2354 |
Triangular Pyramid
Length = nSurface area | 1.8994057041075E+16 |
---|---|
Volume | 1.0827031606599E+24 |
Height | 98730717.704123 |