20697672 (number)
20697672 is an even 8-digits composite number following 20697671 and preceding 20697673. In scientific notation, it is written as 2.0697672 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 6616640 positive integers (up to 20697672) that are relatively prime to 20697672.
Interesting facts
- 20697672 has 64 divisors, whose sum is 53913600
- The reverse of 20697672 is 27679602
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | twenty million six hundred ninety-seven thousand six hundred seventy-two |
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Notation
Scientific notation | 2.0697672 × 10^7 |
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Engineering notation | 2.0697672 × 10^6 |
Prime Factorization of 20697672
Prime Factorization 2 × 2 × 2 × 3 × 59 × 47 × 311
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5174418 | Product of the distinct prime numbers |
The prime factorization of 20697672 is 2 × 2 × 2 × 3 × 59 × 47 × 311. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20697672)
Multiplication
n×yn×2 | 41395344 |
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n×3 | 62093016 |
n×4 | 82790688 |
n×5 | 103488360 |
Division
n÷yn÷2 | 10348836 |
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n÷3 | 6899224 |
n÷3 | 5174418 |
n÷5 | 4139534.4 |
Exponentiation
nyn2 | 428393626219584 |
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n3 | 8.8667507623835E+21 |
n4 | 1.8352109898556E+29 |
n5 | 3.7984595118827E+36 |
Nth Root
y√n2√n | 4549.4694196137 |
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3√n | 274.56204449524 |
4√n | 67.44975477801 |
5√n | 29.05255286147 |
Divisors of 20697672
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20697671 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20697672 can be divided by 64 positive divisors. The sum of these divisors (counting 20697672) is 1, the average is 0.015625.
Base conversion 20697672
Base | System | Value |
---|---|---|
2 | Binary | 1001110111101001001001000 |
3 | Ternary | 1102221112212110 |
4 | Quaternary | 1032331021020 |
5 | Quinary | 20244311142 |
6 | Senary | 2015342320 |
8 | Octal | 116751110 |
10 | Decimal | 20697672 |
12 | Duodecimal | 6b219a0 |
16 | Hexadecimal | 13bd248 |
20 | Vigesimal | 69743c |
36 | Base36 | cbmfc |
Cryptographic Hash Functions
md5 | 54c36c692604d373bc50e79e11fff7fa |
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sha1 | 9c10476d9d7f6525542c7bfeb6fd2851847d1064 |
sha256 | e9f9004d861182f977d7ca1dd5cdc9fb36285a841bf2f136fed52d37fdfb0168 |
sha512 | 223643d89a6f9b7ca74550cb3493d76e884cabfb4ad1740b12138ed8b0a96e4a79b526bcf0b9c8ee131a8f01872ab1d0c31c995bfc5c00d13339e0c8b1443337 |
ripemd-160 | cedae0e49e4575042db81436dcb2c3b83c3035ec |
20697672 as geometric shapes
Circle
Radius = nDiameter | 41395344 |
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Circumference | 130047308.60322 |
Area | 1.3458382689761E+15 |
Sphere
Radius = nVolume | 3.7140958741754E+22 |
---|---|
Surface area | 5.3833530759045E+15 |
Circumference | 130047308.60322 |
Square
Length = nPerimeter | 82790688 |
---|---|
Area | 428393626219584 |
Diagonal | 29270928.45195 |
Cube
Length = nSurface area | 2570361757317504 |
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Volume | 8.8667507623835E+21 |
Space diagonal | 35849419.502396 |
Equilateral Triangle
Length = nPerimeter | 62093016 |
---|---|
Area | 1.8549988156275E+14 |
Altitude | 17924709.751198 |
Triangular Pyramid
Length = nSurface area | 1.8549988156275E+14 |
---|---|
Volume | 1.0449565985287E+21 |
Height | 9756976.15065 |