20764480 (number)
20764480 is an even 8-digits composite number following 20764479 and preceding 20764481. In scientific notation, it is written as 2.0764480 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 7086080 positive integers (up to 20764480) that are relatively prime to 20764480.
Interesting facts
- 20764480 has 56 divisors, whose sum is 49853088
- The reverse of 20764480 is 08446702
- Previous prime number is 187
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twenty million seven hundred sixty-four thousand four hundred eighty |
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Notation
Scientific notation | 2.0764480 × 10^7 |
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Engineering notation | 2.0764480 × 10^6 |
Prime Factorization of 20764480
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 187 × 347
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 648890 | Product of the distinct prime numbers |
The prime factorization of 20764480 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 187 × 347. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20764480)
Multiplication
n×yn×2 | 41528960 |
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n×3 | 62293440 |
n×4 | 83057920 |
n×5 | 103822400 |
Division
n÷yn÷2 | 10382240 |
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n÷3 | 6921493.3333333 |
n÷3 | 5191120 |
n÷5 | 4152896 |
Exponentiation
nyn2 | 431163629670400 |
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n3 | 8.9528885650184E+21 |
n4 | 1.8590207555055E+29 |
n5 | 3.860159929728E+36 |
Nth Root
y√n2√n | 4556.8058988726 |
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3√n | 274.85713791743 |
4√n | 67.504117643834 |
5√n | 29.071283874326 |
Divisors of 20764480
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20764479 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20764480 can be divided by 56 positive divisors. The sum of these divisors (counting 20764480) is 1, the average is 0.017857142857143.
Base conversion 20764480
Base | System | Value |
---|---|---|
2 | Binary | 1001111001101011101000000 |
3 | Ternary | 1110001221111211 |
4 | Quaternary | 1033031131000 |
5 | Quinary | 20303430410 |
6 | Senary | 2021015504 |
8 | Octal | 117153500 |
10 | Decimal | 20764480 |
12 | Duodecimal | 6b54594 |
16 | Hexadecimal | 13cd740 |
20 | Vigesimal | 69fb40 |
36 | Base36 | cd1z4 |
Cryptographic Hash Functions
md5 | 3edda89fd07ad6b88586cf7461609713 |
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sha1 | 9ec7f727008e74f6247d99cacdbb31663dba995c |
sha256 | 31da32e9ae28d29aa56ded94b73bd035104e0c6c18b2e41b28fbdd50bcd81f6c |
sha512 | 9006b026191989bd3c859b1cb467f300cc200b64bbf4f01f4da0a0a6a6d34f72c7cdd6e2f08deed980561e9db867846aaf44c0a170b4a1d5c01f799e51b3027a |
ripemd-160 | 944dcb2517031242b3b1ee6dae2f401e95cd7123 |
20764480 as geometric shapes
Circle
Radius = nDiameter | 41528960 |
---|---|
Circumference | 130467075.64722 |
Area | 1.3545404914676E+15 |
Sphere
Radius = nVolume | 3.7501771925693E+22 |
---|---|
Surface area | 5.4181619658706E+15 |
Circumference | 130467075.64722 |
Square
Length = nPerimeter | 83057920 |
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Area | 431163629670400 |
Diagonal | 29365409.231625 |
Cube
Length = nSurface area | 2586981778022400 |
---|---|
Volume | 8.9528885650184E+21 |
Space diagonal | 35965134.352748 |
Equilateral Triangle
Length = nPerimeter | 62293440 |
---|---|
Area | 1.8669932824124E+14 |
Altitude | 17982567.176374 |
Triangular Pyramid
Length = nSurface area | 1.8669932824124E+14 |
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Volume | 1.055108035922E+21 |
Height | 9788469.743875 |