20215552 (number)
20215552 is an even 8-digits composite number following 20215551 and preceding 20215553. In scientific notation, it is written as 2.0215552 × 10^7. The sum of its digits is 22. It has a total of 11 prime factors and 72 positive divisors. There are 8343552 positive integers (up to 20215552) that are relatively prime to 20215552.
Interesting facts
- 20215552 has 72 divisors, whose sum is 47829600
- The reverse of 20215552 is 25551202
- Previous prime number is 389
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | twenty million two hundred fifteen thousand five hundred fifty-two |
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Notation
Scientific notation | 2.0215552 × 10^7 |
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Engineering notation | 2.0215552 × 10^6 |
Prime Factorization of 20215552
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 389 × 29
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 157934 | Product of the distinct prime numbers |
The prime factorization of 20215552 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 389 × 29. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20215552)
Multiplication
n×yn×2 | 40431104 |
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n×3 | 60646656 |
n×4 | 80862208 |
n×5 | 101077760 |
Division
n÷yn÷2 | 10107776 |
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n÷3 | 6738517.3333333 |
n÷3 | 5053888 |
n÷5 | 4043110.4 |
Exponentiation
nyn2 | 408668542664704 |
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n3 | 8.2614601750025E+21 |
n4 | 1.6700997776369E+29 |
n5 | 3.3761988900008E+36 |
Nth Root
y√n2√n | 4496.1708152605 |
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3√n | 272.41344275537 |
4√n | 67.053492192879 |
5√n | 28.915927082323 |
Divisors of 20215552
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20215551 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20215552 can be divided by 72 positive divisors. The sum of these divisors (counting 20215552) is 1, the average is 0.013888888888889.
Base conversion 20215552
Base | System | Value |
---|---|---|
2 | Binary | 1001101000111011100000000 |
3 | Ternary | 1102001001112011 |
4 | Quaternary | 1031013130000 |
5 | Quinary | 20133344202 |
6 | Senary | 2001142304 |
8 | Octal | 115073400 |
10 | Decimal | 20215552 |
12 | Duodecimal | 692a994 |
16 | Hexadecimal | 1347700 |
20 | Vigesimal | 666ihc |
36 | Base36 | c1af4 |
Cryptographic Hash Functions
md5 | 097cacd4cd85a76215e3c3f5caaca185 |
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sha1 | f5d162f60721e8513f12007f3145ddb693b3bd0a |
sha256 | c9f083ca2164167b1d7f0fdbb7713f554661ec5470085913dc04b96520774590 |
sha512 | 696aeac49a27a262081f179390327d548277c8e413e0b8a5582404e2c2a60e3c8001477de137c7d3140606c4797e314797ad1a0cbae31898f4db370ff850e481 |
ripemd-160 | fcbbe1d8c195cf34feb27a5c9e84c6fd667b07ee |
20215552 as geometric shapes
Circle
Radius = nDiameter | 40431104 |
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Circumference | 127018059.30292 |
Area | 1.2838700913887E+15 |
Sphere
Radius = nVolume | 3.4605523458284E+22 |
---|---|
Surface area | 5.1354803655547E+15 |
Circumference | 127018059.30292 |
Square
Length = nPerimeter | 80862208 |
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Area | 408668542664704 |
Diagonal | 28589107.809259 |
Cube
Length = nSurface area | 2452011255988224 |
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Volume | 8.2614601750025E+21 |
Space diagonal | 35014363.167051 |
Equilateral Triangle
Length = nPerimeter | 60646656 |
---|---|
Area | 1.769586698376E+14 |
Altitude | 17507181.583525 |
Triangular Pyramid
Length = nSurface area | 1.769586698376E+14 |
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Volume | 9.7362241870782E+20 |
Height | 9529702.6030862 |