20213648 (number)
20213648 is an even 8-digits composite number following 20213647 and preceding 20213649. In scientific notation, it is written as 2.0213648 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 7996032 positive integers (up to 20213648) that are relatively prime to 20213648.
Interesting facts
- 20213648 has 40 divisors, whose sum is 48205248
- The reverse of 20213648 is 84631202
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty million two hundred thirteen thousand six hundred forty-eight |
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Notation
Scientific notation | 2.0213648 × 10^7 |
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Engineering notation | 2.0213648 × 10^6 |
Prime Factorization of 20213648
Prime Factorization 2 × 2 × 2 × 2 × 7 × 13 × 13883
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2526706 | Product of the distinct prime numbers |
The prime factorization of 20213648 is 2 × 2 × 2 × 2 × 7 × 13 × 13883. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20213648)
Multiplication
n×yn×2 | 40427296 |
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n×3 | 60640944 |
n×4 | 80854592 |
n×5 | 101068240 |
Division
n÷yn÷2 | 10106824 |
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n÷3 | 6737882.6666667 |
n÷3 | 5053412 |
n÷5 | 4042729.6 |
Exponentiation
nyn2 | 408591565467904 |
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n3 | 8.2591260801372E+21 |
n4 | 1.6694706737151E+29 |
n5 | 3.37460925448E+36 |
Nth Root
y√n2√n | 4495.9590745468 |
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3√n | 272.40489007475 |
4√n | 67.051913280285 |
5√n | 28.915382372988 |
Divisors of 20213648
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20213647 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20213648 can be divided by 40 positive divisors. The sum of these divisors (counting 20213648) is 1, the average is 0.025.
Base conversion 20213648
Base | System | Value |
---|---|---|
2 | Binary | 1001101000110111110010000 |
3 | Ternary | 1102000221220122 |
4 | Quaternary | 1031012332100 |
5 | Quinary | 20133314043 |
6 | Senary | 2001125412 |
8 | Octal | 115067620 |
10 | Decimal | 20213648 |
12 | Duodecimal | 6929868 |
16 | Hexadecimal | 1346f90 |
20 | Vigesimal | 666e28 |
36 | Base36 | c18y8 |
Cryptographic Hash Functions
md5 | 52304d9aca7fa708a5488aaecce4a6c3 |
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sha1 | fc4de9d4b18566df1004bbec88245824a50925e8 |
sha256 | 6cc4e259f547cc099ec4e863bbecf67c1579489650255b0634de39524076e899 |
sha512 | 285f2abc0774bf5d6e1486f2360db95356d226833605005f9d69b8112cce06b582d91aa3b0f0f967349d18880432d36bfdd009c3ce10a664efa4e29ecbdb6679 |
ripemd-160 | cf7e790ab17f9f29a996f67e7bcb63fc8aa989d1 |
20213648 as geometric shapes
Circle
Radius = nDiameter | 40427296 |
---|---|
Circumference | 127006096.1181 |
Area | 1.2836282603927E+15 |
Sphere
Radius = nVolume | 3.4595746424574E+22 |
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Surface area | 5.1345130415709E+15 |
Circumference | 127006096.1181 |
Square
Length = nPerimeter | 80854592 |
---|---|
Area | 408591565467904 |
Diagonal | 28586415.146636 |
Cube
Length = nSurface area | 2451549392807424 |
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Volume | 8.2591260801372E+21 |
Space diagonal | 35011065.342313 |
Equilateral Triangle
Length = nPerimeter | 60640944 |
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Area | 1.7692533773363E+14 |
Altitude | 17505532.671157 |
Triangular Pyramid
Length = nSurface area | 1.7692533773363E+14 |
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Volume | 9.7334734298994E+20 |
Height | 9528805.0488786 |