20794774 (number)
20794774 is an even 8-digits composite number following 20794773 and preceding 20794775. In scientific notation, it is written as 2.0794774 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 64 positive divisors. There are 6888960 positive integers (up to 20794774) that are relatively prime to 20794774.
Interesting facts
- 20794774 has 64 divisors, whose sum is 42964992
- The reverse of 20794774 is 47749702
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | twenty million seven hundred ninety-four thousand seven hundred seventy-four |
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Notation
Scientific notation | 2.0794774 × 10^7 |
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Engineering notation | 2.0794774 × 10^6 |
Prime Factorization of 20794774
Prime Factorization 2 × 7 × 221 × 47 × 11 × 13
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20794774 | Product of the distinct prime numbers |
The prime factorization of 20794774 is 2 × 7 × 221 × 47 × 11 × 13. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20794774)
Multiplication
n×yn×2 | 41589548 |
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n×3 | 62384322 |
n×4 | 83179096 |
n×5 | 103973870 |
Division
n÷yn÷2 | 10397387 |
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n÷3 | 6931591.3333333 |
n÷3 | 5198693.5 |
n÷5 | 4158954.8 |
Exponentiation
nyn2 | 432422625711076 |
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n3 | 8.9921307741484E+21 |
n4 | 1.8698932722686E+29 |
n5 | 3.8884008000946E+36 |
Nth Root
y√n2√n | 4560.1287262532 |
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3√n | 274.99073908207 |
4√n | 67.528725193456 |
5√n | 29.079761543677 |
Divisors of 20794774
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 | -20794773 | 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 20794774 can be divided by 64 positive divisors. The sum of these divisors (counting 20794774) is 1, the average is 0.015625.
Base conversion 20794774
Base | System | Value |
---|---|---|
2 | Binary | 1001111010100110110010110 |
3 | Ternary | 1110010111001211 |
4 | Quaternary | 1033110312112 |
5 | Quinary | 20310413044 |
6 | Senary | 2021412034 |
8 | Octal | 117246626 |
10 | Decimal | 20794774 |
12 | Duodecimal | 6b6a01a |
16 | Hexadecimal | 13d4d96 |
20 | Vigesimal | 69j6ie |
36 | Base36 | cdpcm |
Cryptographic Hash Functions
md5 | d4fec4f1e7bc6740ae2f5915f6cfe5a4 |
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sha1 | 274de13f82d05e7f0a7cd9af7d85e470db01f205 |
sha256 | 0c4ac10448cff67d52c2cfd5054e2559fe85adbdea8582e35f92fa88765033f3 |
sha512 | e645feef0ca94f37ef8662680b8d99d023a7750847efffce411f2175cbeb94af98328e83c5448ab61d5ef5b51ac5c6cd2a78a859d7cbdea78ccf59a6438c4990 |
ripemd-160 | 00d8e8c48dd27c69d6da2bf90ffbce5fc7e6bac1 |
20794774 as geometric shapes
Circle
Radius = nDiameter | 41589548 |
---|---|
Circumference | 130657418.46292 |
Area | 1.3584957441799E+15 |
Sphere
Radius = nVolume | 3.7666149306911E+22 |
---|---|
Surface area | 5.4339829767197E+15 |
Circumference | 130657418.46292 |
Square
Length = nPerimeter | 83179096 |
---|---|
Area | 432422625711076 |
Diagonal | 29408251.417283 |
Cube
Length = nSurface area | 2594535754266456 |
---|---|
Volume | 8.9921307741484E+21 |
Space diagonal | 36017605.099912 |
Equilateral Triangle
Length = nPerimeter | 62384322 |
---|---|
Area | 1.8724448951848E+14 |
Altitude | 18008802.549956 |
Triangular Pyramid
Length = nSurface area | 1.8724448951848E+14 |
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Volume | 1.0597327746194E+21 |
Height | 9802750.4724278 |