21293088 (number)
21293088 is an even 8-digits composite number following 21293087 and preceding 21293089. In scientific notation, it is written as 2.1293088 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 7041536 positive integers (up to 21293088) that are relatively prime to 21293088.
Interesting facts
- 21293088 has 48 divisors, whose sum is 56337120
- The reverse of 21293088 is 88039212
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty-one million two hundred ninety-three thousand eighty-eight |
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Notation
Scientific notation | 2.1293088 × 10^7 |
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Engineering notation | 2.1293088 × 10^6 |
Prime Factorization of 21293088
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 137 × 1619
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1330818 | Product of the distinct prime numbers |
The prime factorization of 21293088 is 2 × 2 × 2 × 2 × 2 × 3 × 137 × 1619. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21293088)
Multiplication
n×yn×2 | 42586176 |
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n×3 | 63879264 |
n×4 | 85172352 |
n×5 | 106465440 |
Division
n÷yn÷2 | 10646544 |
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n÷3 | 7097696 |
n÷3 | 5323272 |
n÷5 | 4258617.6 |
Exponentiation
nyn2 | 453395596575744 |
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n3 | 9.6541923366998E+21 |
n4 | 2.0556756699427E+29 |
n5 | 4.377168293955E+36 |
Nth Root
y√n2√n | 4614.4434117237 |
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3√n | 277.16999648191 |
4√n | 67.929694624101 |
5√n | 29.217814655749 |
Divisors of 21293088
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21293087 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21293088 can be divided by 48 positive divisors. The sum of these divisors (counting 21293088) is 1, the average is 0.020833333333333.
Base conversion 21293088
Base | System | Value |
---|---|---|
2 | Binary | 1010001001110100000100000 |
3 | Ternary | 1111001210121220 |
4 | Quaternary | 1101032200200 |
5 | Quinary | 20422334323 |
6 | Senary | 2040215040 |
8 | Octal | 121164040 |
10 | Decimal | 21293088 |
12 | Duodecimal | 716a480 |
16 | Hexadecimal | 144e820 |
20 | Vigesimal | 6d1ce8 |
36 | Base36 | coduo |
Cryptographic Hash Functions
md5 | d1547add22d0efaff047f25bc638cfb4 |
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sha1 | 2136a38d8a9c3f895d6da9a345672f10048899d3 |
sha256 | 8d65560704330c5a647e6577b3aca154ba2c3013459886edc5bd74df7e270c34 |
sha512 | 5277b81930febb1fb56033ee4a85ca7e2eb535f7634127a3b046e422b15b237e64c86b5b9a5415a6dc8e2bbd3b755ba3b2d3b0a8c6960e6abb4c7793567a3ddb |
ripemd-160 | bfbd02ff086e55c7d88d5553d65d8803cb200711 |
21293088 as geometric shapes
Circle
Radius = nDiameter | 42586176 |
---|---|
Circumference | 133788417.66608 |
Area | 1.4243842753723E+15 |
Sphere
Radius = nVolume | 4.0439386295092E+22 |
---|---|
Surface area | 5.6975371014893E+15 |
Circumference | 133788417.66608 |
Square
Length = nPerimeter | 85172352 |
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Area | 453395596575744 |
Diagonal | 30112973.834404 |
Cube
Length = nSurface area | 2720373579454464 |
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Volume | 9.6541923366998E+21 |
Space diagonal | 36880710.266035 |
Equilateral Triangle
Length = nPerimeter | 63879264 |
---|---|
Area | 1.963260522993E+14 |
Altitude | 18440355.133018 |
Triangular Pyramid
Length = nSurface area | 1.963260522993E+14 |
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Volume | 1.1377574780266E+21 |
Height | 10037657.944801 |