20132820 (number)
20132820 is an even 8-digits composite number following 20132819 and preceding 20132821. In scientific notation, it is written as 2.0132820 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5132160 positive integers (up to 20132820) that are relatively prime to 20132820.
Interesting facts
- 20132820 has 48 divisors, whose sum is 45779328
- The reverse of 20132820 is 02823102
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million one hundred thirty-two thousand eight hundred twenty |
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Notation
Scientific notation | 2.0132820 × 10^7 |
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Engineering notation | 2.0132820 × 10^6 |
Prime Factorization of 20132820
Prime Factorization 2 × 2 × 27 × 5 × 23 × 1621
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10066410 | Product of the distinct prime numbers |
The prime factorization of 20132820 is 2 × 2 × 27 × 5 × 23 × 1621. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20132820)
Multiplication
n×yn×2 | 40265640 |
---|---|
n×3 | 60398460 |
n×4 | 80531280 |
n×5 | 100664100 |
Division
n÷yn÷2 | 10066410 |
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n÷3 | 6710940 |
n÷3 | 5033205 |
n÷5 | 4026564 |
Exponentiation
nyn2 | 405330441152400 |
---|---|
n3 | 8.1604448122419E+21 |
n4 | 1.642927665248E+29 |
n5 | 3.3076766957458E+36 |
Nth Root
y√n2√n | 4486.9611097044 |
---|---|
3√n | 272.04131797359 |
4√n | 66.984782672667 |
5√n | 28.892220598659 |
Divisors of 20132820
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20132819 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20132820 can be divided by 48 positive divisors. The sum of these divisors (counting 20132820) is 1, the average is 0.020833333333333.
Base conversion 20132820
Base | System | Value |
---|---|---|
2 | Binary | 1001100110011001111010100 |
3 | Ternary | 1101212212001000 |
4 | Quaternary | 1030303033110 |
5 | Quinary | 20123222240 |
6 | Senary | 1555303300 |
8 | Octal | 114631724 |
10 | Decimal | 20132820 |
12 | Duodecimal | 68aab30 |
16 | Hexadecimal | 13333d4 |
20 | Vigesimal | 65gc10 |
36 | Base36 | bzil0 |
Cryptographic Hash Functions
md5 | d992c2230f7d42ea9351e09df546a5bd |
---|---|
sha1 | 511bd020721a5769b0a6ef32440f8ebdf542c1ee |
sha256 | 165074cbae45cf5f866d8fb311111e4806f5fe7ac1aff9c20278c47b4afcfdcb |
sha512 | 424068287a6b7e8c0ba05b49bbd3b146b5233e95e9427f8fa084669ac66d039d0713dadeded0bc4cbc87ff4fb4f479bdc82fd4363c43bbf78d2763a3ce8f7c32 |
ripemd-160 | 09abf290710c019525150423b21d33710580d5bf |
20132820 as geometric shapes
Circle
Radius = nDiameter | 40265640 |
---|---|
Circumference | 126498238.81609 |
Area | 1.2733831362007E+15 |
Sphere
Radius = nVolume | 3.4182391296219E+22 |
---|---|
Surface area | 5.0935325448028E+15 |
Circumference | 126498238.81609 |
Square
Length = nPerimeter | 80531280 |
---|---|
Area | 405330441152400 |
Diagonal | 28472107.092816 |
Cube
Length = nSurface area | 2431982646914400 |
---|---|
Volume | 8.1604448122419E+21 |
Space diagonal | 34871067.139639 |
Equilateral Triangle
Length = nPerimeter | 60398460 |
---|---|
Area | 1.7551322948257E+14 |
Altitude | 17435533.569819 |
Triangular Pyramid
Length = nSurface area | 1.7551322948257E+14 |
---|---|
Volume | 9.6171764403913E+20 |
Height | 9490702.3642721 |