20709810 (number)
20709810 is an even 8-digits composite number following 20709809 and preceding 20709811. In scientific notation, it is written as 2.0709810 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 4743360 positive integers (up to 20709810) that are relatively prime to 20709810.
Interesting facts
- 20709810 has 128 divisors, whose sum is 63590400
- The reverse of 20709810 is 01890702
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million seven hundred nine thousand eight hundred ten |
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Notation
Scientific notation | 2.0709810 × 10^7 |
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Engineering notation | 2.0709810 × 10^6 |
Prime Factorization of 20709810
Prime Factorization 2 × 5 × 3 × 3 × 3 × 19 × 11 × 367
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2301090 | Product of the distinct prime numbers |
The prime factorization of 20709810 is 2 × 5 × 3 × 3 × 3 × 19 × 11 × 367. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20709810)
Multiplication
n×yn×2 | 41419620 |
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n×3 | 62129430 |
n×4 | 82839240 |
n×5 | 103549050 |
Division
n÷yn÷2 | 10354905 |
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n÷3 | 6903270 |
n÷3 | 5177452.5 |
n÷5 | 4141962 |
Exponentiation
nyn2 | 428896230236100 |
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n3 | 8.8823594379059E+21 |
n4 | 1.8395197631074E+29 |
n5 | 3.8096104785199E+36 |
Nth Root
y√n2√n | 4550.8032258053 |
---|---|
3√n | 274.6157056484 |
4√n | 67.459641459211 |
5√n | 29.055959594309 |
Divisors of 20709810
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 | -20709809 | 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 20709810 can be divided by 128 positive divisors. The sum of these divisors (counting 20709810) is 1, the average is 0.0078125.
Base conversion 20709810
Base | System | Value |
---|---|---|
2 | Binary | 1001111000000000110110010 |
3 | Ternary | 1102222011112000 |
4 | Quaternary | 1033000012302 |
5 | Quinary | 20300203220 |
6 | Senary | 2015514430 |
8 | Octal | 117000662 |
10 | Decimal | 20709810 |
12 | Duodecimal | 6b28a16 |
16 | Hexadecimal | 13c01b2 |
20 | Vigesimal | 698eaa |
36 | Base36 | cbvsi |
Cryptographic Hash Functions
md5 | 3bfa2d550429a8fdcba330a8f475003a |
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sha1 | 9083a1435edb7a8c2665d85256e8d097af6d800e |
sha256 | d781134b4fadc207249b3b596fcb18e576f2698192a74c050b0a27b210cf6356 |
sha512 | 96603467051368d0c8201f31d8ef7c99cfea40e6c0eed48dcc0b3fae2f5aa5d02c0b4a45d48a9cbab1af7bb4daab1399e3dd78e2a933b36f798e2c08b8efab0d |
ripemd-160 | e9d2ac0c1b0ecbf58f1a3253a1ea3a4027526230 |
20709810 as geometric shapes
Circle
Radius = nDiameter | 41419620 |
---|---|
Circumference | 130123573.90648 |
Area | 1.3474172460621E+15 |
Sphere
Radius = nVolume | 3.7206340208892E+22 |
---|---|
Surface area | 5.3896689842484E+15 |
Circumference | 130123573.90648 |
Square
Length = nPerimeter | 82839240 |
---|---|
Area | 428896230236100 |
Diagonal | 29288094.17617 |
Cube
Length = nSurface area | 2573377381416600 |
---|---|
Volume | 8.8823594379059E+21 |
Space diagonal | 35870443.135098 |
Equilateral Triangle
Length = nPerimeter | 62129430 |
---|---|
Area | 1.8571751548592E+14 |
Altitude | 17935221.567549 |
Triangular Pyramid
Length = nSurface area | 1.8571751548592E+14 |
---|---|
Volume | 1.0467960985799E+21 |
Height | 9762698.0587233 |