20407464 (number)
20407464 is an even 8-digits composite number following 20407463 and preceding 20407465. In scientific notation, it is written as 2.0407464 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 5287680 positive integers (up to 20407464) that are relatively prime to 20407464.
Interesting facts
- 20407464 has 160 divisors, whose sum is 71438400
- The reverse of 20407464 is 46470402
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million four hundred seven thousand four hundred sixty-four |
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Notation
Scientific notation | 2.0407464 × 10^7 |
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Engineering notation | 2.0407464 × 10^6 |
Prime Factorization of 20407464
Prime Factorization 2 × 2 × 2 × 3 × 7 × 9 × 3 × 11 × 409
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1700622 | Product of the distinct prime numbers |
The prime factorization of 20407464 is 2 × 2 × 2 × 3 × 7 × 9 × 3 × 11 × 409. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20407464)
Multiplication
n×yn×2 | 40814928 |
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n×3 | 61222392 |
n×4 | 81629856 |
n×5 | 102037320 |
Division
n÷yn÷2 | 10203732 |
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n÷3 | 6802488 |
n÷3 | 5101866 |
n÷5 | 4081492.8 |
Exponentiation
nyn2 | 416464586911296 |
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n3 | 8.4989860646671E+21 |
n4 | 1.734427521512E+29 |
n5 | 3.5395267205865E+36 |
Nth Root
y√n2√n | 4517.4621193763 |
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3√n | 273.2727620426 |
4√n | 67.212068256946 |
5√n | 28.970621212355 |
Divisors of 20407464
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20407463 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20407464 can be divided by 160 positive divisors. The sum of these divisors (counting 20407464) is 1, the average is 0.00625.
Base conversion 20407464
Base | System | Value |
---|---|---|
2 | Binary | 1001101110110010010101000 |
3 | Ternary | 1102101210210000 |
4 | Quaternary | 1031312102220 |
5 | Quinary | 20211014324 |
6 | Senary | 2005223000 |
8 | Octal | 115662250 |
10 | Decimal | 20407464 |
12 | Duodecimal | 6a01a60 |
16 | Hexadecimal | 13764a8 |
20 | Vigesimal | 67aid4 |
36 | Base36 | c5ei0 |
Cryptographic Hash Functions
md5 | 87a9655fa0f3407c733b1b0ddb679198 |
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sha1 | 3c780358652195017b79ead76b4b0176d9753ace |
sha256 | bc3487267da22edcd938df91d44d99287b659af547834dd65fa6af7b3edd68e8 |
sha512 | 6c093254667caacfa577be27624d019af3514415557f8b82f4a4467818c0858d3d6c6a15184b6eab3160a5045853f11cd382fa866bc222a41acc844e5e915668 |
ripemd-160 | 557b47382654ae8db690aaa71d06d6444eaab2d8 |
20407464 as geometric shapes
Circle
Radius = nDiameter | 40814928 |
---|---|
Circumference | 128223877.9616 |
Area | 1.3083620867208E+15 |
Sphere
Radius = nVolume | 3.5600469578294E+22 |
---|---|
Surface area | 5.2334483468833E+15 |
Circumference | 128223877.9616 |
Square
Length = nPerimeter | 81629856 |
---|---|
Area | 416464586911296 |
Diagonal | 28860512.362441 |
Cube
Length = nSurface area | 2498787521467776 |
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Volume | 8.4989860646671E+21 |
Space diagonal | 35346764.501633 |
Equilateral Triangle
Length = nPerimeter | 61222392 |
---|---|
Area | 1.8033445602089E+14 |
Altitude | 17673382.250816 |
Triangular Pyramid
Length = nSurface area | 1.8033445602089E+14 |
---|---|
Volume | 1.001615113256E+21 |
Height | 9620170.7874802 |