20532840 (number)
20532840 is an even 8-digits composite number following 20532839 and preceding 20532841. In scientific notation, it is written as 2.0532840 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 5448960 positive integers (up to 20532840) that are relatively prime to 20532840.
Interesting facts
- 20532840 has 64 divisors, whose sum is 61896960
- The reverse of 20532840 is 04823502
- Previous prime number is 431
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million five hundred thirty-two thousand eight hundred forty |
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Notation
Scientific notation | 2.0532840 × 10^7 |
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Engineering notation | 2.0532840 × 10^6 |
Prime Factorization of 20532840
Prime Factorization 2 × 2 × 2 × 3 × 5 × 431 × 397
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5133210 | Product of the distinct prime numbers |
The prime factorization of 20532840 is 2 × 2 × 2 × 3 × 5 × 431 × 397. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20532840)
Multiplication
n×yn×2 | 41065680 |
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n×3 | 61598520 |
n×4 | 82131360 |
n×5 | 102664200 |
Division
n÷yn÷2 | 10266420 |
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n÷3 | 6844280 |
n÷3 | 5133210 |
n÷5 | 4106568 |
Exponentiation
nyn2 | 421597518465600 |
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n3 | 8.6565943910512E+21 |
n4 | 1.7774446757635E+29 |
n5 | 3.6495987136304E+36 |
Nth Root
y√n2√n | 4531.3176891496 |
---|---|
3√n | 273.83124920903 |
4√n | 67.315062869685 |
5√n | 29.006131037121 |
Divisors of 20532840
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20532839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20532840 can be divided by 64 positive divisors. The sum of these divisors (counting 20532840) is 1, the average is 0.015625.
Base conversion 20532840
Base | System | Value |
---|---|---|
2 | Binary | 1001110010100111001101000 |
3 | Ternary | 1102122011202120 |
4 | Quaternary | 1032110321220 |
5 | Quinary | 20224022330 |
6 | Senary | 2012031240 |
8 | Octal | 116247150 |
10 | Decimal | 20532840 |
12 | Duodecimal | 6a62520 |
16 | Hexadecimal | 1394e68 |
20 | Vigesimal | 686c20 |
36 | Base36 | c838o |
Cryptographic Hash Functions
md5 | 796a66187bcb7dabe16fc2926daa3576 |
---|---|
sha1 | de5cf5086face3a576bc2bc60c8310270b22dae4 |
sha256 | 70ef2e808f10ce7b50b2575aad197ed01d3098d9cda2db8b6021fd6340ab1fed |
sha512 | 26659c2c4cf190032c15dc74c2a67b4e72e7dba568f07a4b1fa4ae2c242b4335468410848d40f88f66459222f4c4dd083d3fc96e337f22e9edb2e4f04ec15ff5 |
ripemd-160 | 6c83178aed909215b74e7e02bbb483715238e53b |
20532840 as geometric shapes
Circle
Radius = nDiameter | 41065680 |
---|---|
Circumference | 129011638.60267 |
Area | 1.3244876667832E+15 |
Sphere
Radius = nVolume | 3.6260657792044E+22 |
---|---|
Surface area | 5.2979506671329E+15 |
Circumference | 129011638.60267 |
Square
Length = nPerimeter | 82131360 |
---|---|
Area | 421597518465600 |
Diagonal | 29037820.802037 |
Cube
Length = nSurface area | 2529585110793600 |
---|---|
Volume | 8.6565943910512E+21 |
Space diagonal | 35563922.103683 |
Equilateral Triangle
Length = nPerimeter | 61598520 |
---|---|
Area | 1.8255708058184E+14 |
Altitude | 17781961.051841 |
Triangular Pyramid
Length = nSurface area | 1.8255708058184E+14 |
---|---|
Volume | 1.020189432649E+21 |
Height | 9679273.6006789 |