21088080 (number)
21088080 is an even 8-digits composite number following 21088079 and preceding 21088081. In scientific notation, it is written as 2.1088080 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 5184000 positive integers (up to 21088080) that are relatively prime to 21088080.
Interesting facts
- 21088080 has 160 divisors, whose sum is 78328320
- The reverse of 21088080 is 08088012
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-one million eighty-eight thousand eighty |
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Notation
Scientific notation | 2.1088080 × 10^7 |
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Engineering notation | 2.1088080 × 10^6 |
Prime Factorization of 21088080
Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 13 × 5 × 751
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2636010 | Product of the distinct prime numbers |
The prime factorization of 21088080 is 2 × 2 × 2 × 2 × 3 × 9 × 13 × 5 × 751. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21088080)
Multiplication
n×yn×2 | 42176160 |
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n×3 | 63264240 |
n×4 | 84352320 |
n×5 | 105440400 |
Division
n÷yn÷2 | 10544040 |
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n÷3 | 7029360 |
n÷3 | 5272020 |
n÷5 | 4217616 |
Exponentiation
nyn2 | 444707118086400 |
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n3 | 9.3780192827754E+21 |
n4 | 1.9776442087671E+29 |
n5 | 4.1704719286018E+36 |
Nth Root
y√n2√n | 4592.1759548171 |
---|---|
3√n | 276.27760348783 |
4√n | 67.765595657509 |
5√n | 29.161335408121 |
Divisors of 21088080
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21088079 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21088080 can be divided by 160 positive divisors. The sum of these divisors (counting 21088080) is 1, the average is 0.00625.
Base conversion 21088080
Base | System | Value |
---|---|---|
2 | Binary | 1010000011100011101010000 |
3 | Ternary | 1110200101102000 |
4 | Quaternary | 1100130131100 |
5 | Quinary | 20344304310 |
6 | Senary | 2031554000 |
8 | Octal | 120343520 |
10 | Decimal | 21088080 |
12 | Duodecimal | 708b900 |
16 | Hexadecimal | 141c750 |
20 | Vigesimal | 6bg040 |
36 | Base36 | cjzo0 |
Cryptographic Hash Functions
md5 | 8af3bced93f2102b0919c983bd5c6447 |
---|---|
sha1 | 68e2dec43bd91314a13c21ded051dd624f3454ea |
sha256 | 23bda77addaa94f9f0e06a6029a12609c4f6f2de58768ed3ceca09a3e1a77e00 |
sha512 | 8acebeb7808ffef20ebfb3381e0cbd20105f66ca7b80561db996e81e8fa6c84b5e22801fab609cdc57cabf02516a1159bbad3371cd3a3bdc7f1ca70f16530ccc |
ripemd-160 | ab7fa1dbdb1057f68f76b11d62f55f564ed0771e |
21088080 as geometric shapes
Circle
Radius = nDiameter | 42176160 |
---|---|
Circumference | 132500314.41263 |
Area | 1.3970886151793E+15 |
Sphere
Radius = nVolume | 3.9282555311988E+22 |
---|---|
Surface area | 5.5883544607173E+15 |
Circumference | 132500314.41263 |
Square
Length = nPerimeter | 84352320 |
---|---|
Area | 444707118086400 |
Diagonal | 29823048.740409 |
Cube
Length = nSurface area | 2668242708518400 |
---|---|
Volume | 9.3780192827754E+21 |
Space diagonal | 36525625.994077 |
Equilateral Triangle
Length = nPerimeter | 63264240 |
---|---|
Area | 1.9256383075329E+14 |
Altitude | 18262812.997039 |
Triangular Pyramid
Length = nSurface area | 1.9256383075329E+14 |
---|---|
Volume | 1.1052101714915E+21 |
Height | 9941016.2468029 |