21127716 (number)
21127716 is an even 8-digits composite number following 21127715 and preceding 21127717. In scientific notation, it is written as 2.1127716 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 60 positive divisors. There are 6920640 positive integers (up to 21127716) that are relatively prime to 21127716.
Interesting facts
- 21127716 has 60 divisors, whose sum is 56189980
- The reverse of 21127716 is 61772112
- Previous prime number is 1069
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-one million one hundred twenty-seven thousand seven hundred sixteen |
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Notation
Scientific notation | 2.1127716 × 10^7 |
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Engineering notation | 2.1127716 × 10^6 |
Prime Factorization of 21127716
Prime Factorization 2 × 2 × 9 × 3 × 3 × 1069 × 61
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3521286 | Product of the distinct prime numbers |
The prime factorization of 21127716 is 2 × 2 × 9 × 3 × 3 × 1069 × 61. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21127716)
Multiplication
n×yn×2 | 42255432 |
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n×3 | 63383148 |
n×4 | 84510864 |
n×5 | 105638580 |
Division
n÷yn÷2 | 10563858 |
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n÷3 | 7042572 |
n÷3 | 5281929 |
n÷5 | 4225543.2 |
Exponentiation
nyn2 | 446380383376656 |
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n3 | 9.4309979679531E+21 |
n4 | 1.9925544666349E+29 |
n5 | 4.2098124885594E+36 |
Nth Root
y√n2√n | 4596.4895300653 |
---|---|
3√n | 276.45058723929 |
4√n | 67.797415364196 |
5√n | 29.172289185691 |
Divisors of 21127716
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21127715 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21127716 can be divided by 60 positive divisors. The sum of these divisors (counting 21127716) is 1, the average is 0.016666666666667.
Base conversion 21127716
Base | System | Value |
---|---|---|
2 | Binary | 1010000100110001000100100 |
3 | Ternary | 1110202101210000 |
4 | Quaternary | 1100212020210 |
5 | Quinary | 20402041331 |
6 | Senary | 2032501300 |
8 | Octal | 120461044 |
10 | Decimal | 21127716 |
12 | Duodecimal | 70aa830 |
16 | Hexadecimal | 1426224 |
20 | Vigesimal | 6c0j5g |
36 | Base36 | cku90 |
Cryptographic Hash Functions
md5 | e392a8d1290df44737e98ef3b5364596 |
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sha1 | a611258408b7428cde0442ac0d8d4a1ea5f60cb5 |
sha256 | 2c2eea9e33288a1c271600a877d057472eb40543be0293cbb792559177c3b34f |
sha512 | 5858446338e63130d9e5597b33921a2a600b806bc157aec536ca780a4185a9e88db5780e4236eb1b2989aa76d841de756558ae0ae8eae866ec85c9156fc556e6 |
ripemd-160 | e11fe76966622c5e3e4a33efb0de73c712d74092 |
21127716 as geometric shapes
Circle
Radius = nDiameter | 42255432 |
---|---|
Circumference | 132749354.74546 |
Area | 1.4023453331227E+15 |
Sphere
Radius = nVolume | 3.9504471909522E+22 |
---|---|
Surface area | 5.6093813324908E+15 |
Circumference | 132749354.74546 |
Square
Length = nPerimeter | 84510864 |
---|---|
Area | 446380383376656 |
Diagonal | 29879102.509167 |
Cube
Length = nSurface area | 2678282300259936 |
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Volume | 9.4309979679531E+21 |
Space diagonal | 36594277.559886 |
Equilateral Triangle
Length = nPerimeter | 63383148 |
---|---|
Area | 1.9328837587761E+14 |
Altitude | 18297138.779943 |
Triangular Pyramid
Length = nSurface area | 1.9328837587761E+14 |
---|---|
Volume | 1.111453769416E+21 |
Height | 9959700.836389 |