20213712 (number)
20213712 is an even 8-digits composite number following 20213711 and preceding 20213713. In scientific notation, it is written as 2.0213712 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 60 positive divisors. There are 6734016 positive integers (up to 20213712) that are relatively prime to 20213712.
Interesting facts
- 20213712 has 60 divisors, whose sum is 57301764
- The reverse of 20213712 is 21731202
- Previous prime number is 81
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million two hundred thirteen thousand seven hundred twelve |
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Notation
Scientific notation | 2.0213712 × 10^7 |
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Engineering notation | 2.0213712 × 10^6 |
Prime Factorization of 20213712
Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 81 × 1733
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 842238 | Product of the distinct prime numbers |
The prime factorization of 20213712 is 2 × 2 × 2 × 2 × 3 × 3 × 81 × 1733. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20213712)
Multiplication
n×yn×2 | 40427424 |
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n×3 | 60641136 |
n×4 | 80854848 |
n×5 | 101068560 |
Division
n÷yn÷2 | 10106856 |
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n÷3 | 6737904 |
n÷3 | 5053428 |
n÷5 | 4042742.4 |
Exponentiation
nyn2 | 408594152818944 |
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n3 | 8.2592045299661E+21 |
n4 | 1.6694918171783E+29 |
n5 | 3.3746626778799E+36 |
Nth Root
y√n2√n | 4495.9661920437 |
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3√n | 272.40517756853 |
4√n | 67.051966354789 |
5√n | 28.915400683212 |
Divisors of 20213712
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20213711 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20213712 can be divided by 60 positive divisors. The sum of these divisors (counting 20213712) is 1, the average is 0.016666666666667.
Base conversion 20213712
Base | System | Value |
---|---|---|
2 | Binary | 1001101000110111111010000 |
3 | Ternary | 1102000222000000 |
4 | Quaternary | 1031012333100 |
5 | Quinary | 20133314322 |
6 | Senary | 2001130000 |
8 | Octal | 115067720 |
10 | Decimal | 20213712 |
12 | Duodecimal | 6929900 |
16 | Hexadecimal | 1346fd0 |
20 | Vigesimal | 666e5c |
36 | Base36 | c1900 |
Cryptographic Hash Functions
md5 | 554c3d16696e284eaeb2468a7c97d8a0 |
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sha1 | 683272deb139520868d55e9edcbbdf7728607781 |
sha256 | 75d4d912926ff5f2ea84e9ff0d2fcd5bd7ffd852e4309aa1b983939e8affd4b2 |
sha512 | 5d5cf76a083e1bb5515c663c3da3f5cefabc66aeace77d902d3c078ac43cd4c3efa9f29ddf806729f8cf2baf5259d34bdf18a330040b2d17cc817df26d7776bb |
ripemd-160 | 5672d80dcd0f837ef31b3a54fd29fad914afef4a |
20213712 as geometric shapes
Circle
Radius = nDiameter | 40427424 |
---|---|
Circumference | 127006498.24196 |
Area | 1.2836363887957E+15 |
Sphere
Radius = nVolume | 3.4596075034449E+22 |
---|---|
Surface area | 5.134545555183E+15 |
Circumference | 127006498.24196 |
Square
Length = nPerimeter | 80854848 |
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Area | 408594152818944 |
Diagonal | 28586505.656304 |
Cube
Length = nSurface area | 2451564916913664 |
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Volume | 8.2592045299661E+21 |
Space diagonal | 35011176.193565 |
Equilateral Triangle
Length = nPerimeter | 60641136 |
---|---|
Area | 1.7692645808949E+14 |
Altitude | 17505588.096782 |
Triangular Pyramid
Length = nSurface area | 1.7692645808949E+14 |
---|---|
Volume | 9.7335658839095E+20 |
Height | 9528835.2187679 |