21796788 (number)
21796788 is an even 8-digits composite number following 21796787 and preceding 21796789. In scientific notation, it is written as 2.1796788 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 6311424 positive integers (up to 21796788) that are relatively prime to 21796788.
Interesting facts
- 21796788 has 48 divisors, whose sum is 58000320
- The reverse of 21796788 is 88769712
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | twenty-one million seven hundred ninety-six thousand seven hundred eighty-eight |
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Notation
Scientific notation | 2.1796788 × 10^7 |
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Engineering notation | 2.1796788 × 10^6 |
Prime Factorization of 21796788
Prime Factorization 2 × 2 × 13 × 3 × 17 × 8219
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10898394 | Product of the distinct prime numbers |
The prime factorization of 21796788 is 2 × 2 × 13 × 3 × 17 × 8219. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21796788)
Multiplication
n×yn×2 | 43593576 |
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n×3 | 65390364 |
n×4 | 87187152 |
n×5 | 108983940 |
Division
n÷yn÷2 | 10898394 |
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n÷3 | 7265596 |
n÷3 | 5449197 |
n÷5 | 4359357.6 |
Exponentiation
nyn2 | 475099967116944 |
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n3 | 1.0355653262055E+22 |
n4 | 2.2571997875452E+29 |
n5 | 4.9199705242768E+36 |
Nth Root
y√n2√n | 4668.7030318923 |
---|---|
3√n | 279.33852358226 |
4√n | 68.327908148079 |
5√n | 29.354757704087 |
Divisors of 21796788
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 | -21796787 | 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 21796788 can be divided by 48 positive divisors. The sum of these divisors (counting 21796788) is 1, the average is 0.020833333333333.
Base conversion 21796788
Base | System | Value |
---|---|---|
2 | Binary | 1010011001001011110110100 |
3 | Ternary | 1112000101120110 |
4 | Quaternary | 1103021132310 |
5 | Quinary | 21034444123 |
6 | Senary | 2055103020 |
8 | Octal | 123113664 |
10 | Decimal | 21796788 |
12 | Duodecimal | 7371a70 |
16 | Hexadecimal | 14c97b4 |
20 | Vigesimal | 6g4bj8 |
36 | Base36 | cz6ic |
Cryptographic Hash Functions
md5 | aa001656e9b437e570dfab5d5b21a06d |
---|---|
sha1 | 89d91bbf861bfa0aaabed4c434bea51205163903 |
sha256 | 5b38d28e70ff79936dbfb1d921a50e6923dc3f7e11440cbfb40a24fd7a822a2a |
sha512 | fa67853ce410655db782e16b1c493f00cf5dd6b26ae61da0eb92ae4b81edfd0ba50ddff5143c2e099603450b353069ca3dd5cc1fc0640cb34a89a896b8963bc9 |
ripemd-160 | 0ea4ae8485d69b8ea9fbbe5072effb3c800eb90a |
21796788 as geometric shapes
Circle
Radius = nDiameter | 43593576 |
---|---|
Circumference | 136953258.10531 |
Area | 1.4925705664153E+15 |
Sphere
Radius = nVolume | 4.337765894826E+22 |
---|---|
Surface area | 5.9702822656614E+15 |
Circumference | 136953258.10531 |
Square
Length = nPerimeter | 87187152 |
---|---|
Area | 475099967116944 |
Diagonal | 30825313.205771 |
Cube
Length = nSurface area | 2850599802701664 |
---|---|
Volume | 1.0355653262055E+22 |
Space diagonal | 37753144.257808 |
Equilateral Triangle
Length = nPerimeter | 65390364 |
---|---|
Area | 2.0572432043021E+14 |
Altitude | 18876572.128904 |
Triangular Pyramid
Length = nSurface area | 2.0572432043021E+14 |
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Volume | 1.2204254408693E+21 |
Height | 10275104.401924 |