20407764 (number)
20407764 is an even 8-digits composite number following 20407763 and preceding 20407765. In scientific notation, it is written as 2.0407764 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6045312 positive integers (up to 20407764) that are relatively prime to 20407764.
Interesting facts
- 20407764 has 48 divisors, whose sum is 40924800
- The reverse of 20407764 is 46770402
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million four hundred seven thousand seven hundred sixty-four |
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Notation
Scientific notation | 2.0407764 × 10^7 |
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Engineering notation | 2.0407764 × 10^6 |
Prime Factorization of 20407764
Prime Factorization 2 × 2 × 39 × 29 × 13 × 347
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10203882 | Product of the distinct prime numbers |
The prime factorization of 20407764 is 2 × 2 × 39 × 29 × 13 × 347. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20407764)
Multiplication
n×yn×2 | 40815528 |
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n×3 | 61223292 |
n×4 | 81631056 |
n×5 | 102038820 |
Division
n÷yn÷2 | 10203882 |
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n÷3 | 6802588 |
n÷3 | 5101941 |
n÷5 | 4081552.8 |
Exponentiation
nyn2 | 416476831479696 |
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n3 | 8.4993608883054E+21 |
n4 | 1.7345295115937E+29 |
n5 | 3.5397868923639E+36 |
Nth Root
y√n2√n | 4517.4953237386 |
---|---|
3√n | 273.27410111845 |
4√n | 67.212315268398 |
5√n | 28.970706388399 |
Divisors of 20407764
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 | -20407763 | 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 20407764 can be divided by 48 positive divisors. The sum of these divisors (counting 20407764) is 1, the average is 0.020833333333333.
Base conversion 20407764
Base | System | Value |
---|---|---|
2 | Binary | 1001101110110010111010100 |
3 | Ternary | 1102101211012010 |
4 | Quaternary | 1031312113110 |
5 | Quinary | 20211022024 |
6 | Senary | 2005224220 |
8 | Octal | 115662724 |
10 | Decimal | 20407764 |
12 | Duodecimal | 6a02070 |
16 | Hexadecimal | 13765d4 |
20 | Vigesimal | 67aj84 |
36 | Base36 | c5eqc |
Cryptographic Hash Functions
md5 | 57b773a27f96638a8398b46e97dbfb71 |
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sha1 | 5db314f991c57fd7ff92fd4247655e850c0ca0f1 |
sha256 | 80b73d12e1bbd5aa8a6c69eae8c2deb87f27d8da19f97c3cee52315a2830eb82 |
sha512 | be08113c5be7e81517e05a8a110c01799bf6463e32d18b6167ef48779c4cb2d72a35d97a8530ad76e0310187e8d2752b352c9d6fb04bb3f4a649ad50b484adfe |
ripemd-160 | d117f7491795f9b261129877d491da0599ae4ecb |
20407764 as geometric shapes
Circle
Radius = nDiameter | 40815528 |
---|---|
Circumference | 128225762.91719 |
Area | 1.308400554167E+15 |
Sphere
Radius = nVolume | 3.5602039635878E+22 |
---|---|
Surface area | 5.2336022166679E+15 |
Circumference | 128225762.91719 |
Square
Length = nPerimeter | 81631056 |
---|---|
Area | 416476831479696 |
Diagonal | 28860936.626509 |
Cube
Length = nSurface area | 2498860988878176 |
---|---|
Volume | 8.4993608883054E+21 |
Space diagonal | 35347284.116875 |
Equilateral Triangle
Length = nPerimeter | 61223292 |
---|---|
Area | 1.8033975807453E+14 |
Altitude | 17673642.058438 |
Triangular Pyramid
Length = nSurface area | 1.8033975807453E+14 |
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Volume | 1.0016592866454E+21 |
Height | 9620312.2088365 |