27808220 (number)
27808220 is an even 8-digits composite number following 27808219 and preceding 27808221. In scientific notation, it is written as 2.7808220 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 36 positive divisors. There are 10111200 positive integers (up to 27808220) that are relatively prime to 27808220.
Interesting facts
- 27808220 has 36 divisors, whose sum is 64194312
- The reverse of 27808220 is 02280872
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty-seven million eight hundred eight thousand two hundred twenty |
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Notation
Scientific notation | 2.7808220 × 10^7 |
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Engineering notation | 2.7808220 × 10^6 |
Prime Factorization of 27808220
Prime Factorization 2 × 2 × 5 × 11 × 11 × 11491
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1264010 | Product of the distinct prime numbers |
The prime factorization of 27808220 is 2 × 2 × 5 × 11 × 11 × 11491. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27808220)
Multiplication
n×yn×2 | 55616440 |
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n×3 | 83424660 |
n×4 | 111232880 |
n×5 | 139041100 |
Division
n÷yn÷2 | 13904110 |
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n÷3 | 9269406.6666667 |
n÷3 | 6952055 |
n÷5 | 5561644 |
Exponentiation
nyn2 | 773297099568400 |
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n3 | 2.150401587016E+22 |
n4 | 5.979884042009E+29 |
n5 | 1.6628993101468E+37 |
Nth Root
y√n2√n | 5273.3499789034 |
---|---|
3√n | 302.96402612559 |
4√n | 72.617835129556 |
5√n | 30.820142197327 |
Divisors of 27808220
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -27808219 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 27808220 can be divided by 36 positive divisors. The sum of these divisors (counting 27808220) is 1, the average is 0.027777777777778.
Base conversion 27808220
Base | System | Value |
---|---|---|
2 | Binary | 1101010000101000111011100 |
3 | Ternary | 1221022210201002 |
4 | Quaternary | 1222011013130 |
5 | Quinary | 24104330340 |
6 | Senary | 2432005432 |
8 | Octal | 152050734 |
10 | Decimal | 27808220 |
12 | Duodecimal | 9390878 |
16 | Hexadecimal | 1a851dc |
20 | Vigesimal | 8dg0b0 |
36 | Base36 | gk0yk |
Cryptographic Hash Functions
md5 | 7975099b17a54c28f835f324132ba67d |
---|---|
sha1 | da07a032db15fb5cad364f3238f29c41e17d7290 |
sha256 | 51850191fa009347f81a9a70d2286914a77d7051c36dff00d5a193a86846e9e8 |
sha512 | 9cf415e6d47e28e76272be297b78e82eeb929976e35029c6af06d8b5b2fad127ca401d199c5c4f96fa1826cd55a299b89403bba5f3f0ae99d001511dbf5c9fac |
ripemd-160 | 4bdb0768fa6cfc035bb3cd74b9e4d6a9e1cb5d95 |
27808220 as geometric shapes
Circle
Radius = nDiameter | 55616440 |
---|---|
Circumference | 174724199.32282 |
Area | 2.4293844870464E+15 |
Sphere
Radius = nVolume | 9.0075811040497E+22 |
---|---|
Surface area | 9.7175379481855E+15 |
Circumference | 174724199.32282 |
Square
Length = nPerimeter | 111232880 |
---|---|
Area | 773297099568400 |
Diagonal | 39326761.869455 |
Cube
Length = nSurface area | 4639782597410400 |
---|---|
Volume | 2.150401587016E+22 |
Space diagonal | 48165249.908053 |
Equilateral Triangle
Length = nPerimeter | 83424660 |
---|---|
Area | 3.3484746644953E+14 |
Altitude | 24082624.954027 |
Triangular Pyramid
Length = nSurface area | 3.3484746644953E+14 |
---|---|
Volume | 2.5342725740889E+21 |
Height | 13108920.623152 |