18804720 (number)
18804720 is an even 8-digits composite number following 18804719 and preceding 18804721. In scientific notation, it is written as 1.8804720 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 4280320 positive integers (up to 18804720) that are relatively prime to 18804720.
Interesting facts
- 18804720 has 80 divisors, whose sum is 44997120
- The reverse of 18804720 is 02740881
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | eighteen million eight hundred four thousand seven hundred twenty |
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Notation
Scientific notation | 1.8804720 × 10^7 |
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Engineering notation | 1.8804720 × 10^6 |
Prime Factorization of 18804720
Prime Factorization 2 × 2 × 2 × 2 × 15 × 11 × 17 × 419
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2350590 | Product of the distinct prime numbers |
The prime factorization of 18804720 is 2 × 2 × 2 × 2 × 15 × 11 × 17 × 419. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18804720)
Multiplication
n×yn×2 | 37609440 |
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n×3 | 56414160 |
n×4 | 75218880 |
n×5 | 94023600 |
Division
n÷yn÷2 | 9402360 |
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n÷3 | 6268240 |
n÷3 | 4701180 |
n÷5 | 3760944 |
Exponentiation
nyn2 | 353617494278400 |
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n3 | 6.6496779670069E+21 |
n4 | 1.2504533225973E+29 |
n5 | 2.3514424604513E+36 |
Nth Root
y√n2√n | 4336.4409369897 |
---|---|
3√n | 265.92282985747 |
4√n | 65.851658574327 |
5√n | 28.500558740827 |
Divisors of 18804720
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -18804719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 18804720 can be divided by 80 positive divisors. The sum of these divisors (counting 18804720) is 1, the average is 0.0125.
Base conversion 18804720
Base | System | Value |
---|---|---|
2 | Binary | 1000111101110111111110000 |
3 | Ternary | 1022101101020010 |
4 | Quaternary | 1013232333300 |
5 | Quinary | 14303222340 |
6 | Senary | 1511014520 |
8 | Octal | 107567760 |
10 | Decimal | 18804720 |
12 | Duodecimal | 636a440 |
16 | Hexadecimal | 11eeff0 |
20 | Vigesimal | 5habg0 |
36 | Base36 | b71tc |
Cryptographic Hash Functions
md5 | 0066aab817045535be232008ee4bb0c6 |
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sha1 | 5c079494eba002689f6053f18918f274c4e94087 |
sha256 | 0388669f0437faa18de803304fb1117b5dd2ece2b0d1c08e4c3a4440bc37de6e |
sha512 | 87017fa4368ac49d62445a4655385bca8528577740005ac12cfa881509b91cdf5725cfd7f208da3672f6759c7ec41d5e522f2055f15615ed4406f85a71e5edd4 |
ripemd-160 | c5de3527e34d5c5351364c1245a9243ca5bd4106 |
18804720 as geometric shapes
Circle
Radius = nDiameter | 37609440 |
---|---|
Circumference | 118153540.40963 |
Area | 1.1109221222059E+15 |
Sphere
Radius = nVolume | 2.7854105933182E+22 |
---|---|
Surface area | 4.4436884888234E+15 |
Circumference | 118153540.40963 |
Square
Length = nPerimeter | 75218880 |
---|---|
Area | 353617494278400 |
Diagonal | 26593890.060629 |
Cube
Length = nSurface area | 2121704965670400 |
---|---|
Volume | 6.6496779670069E+21 |
Space diagonal | 32570730.462107 |
Equilateral Triangle
Length = nPerimeter | 56414160 |
---|---|
Area | 1.5312086663385E+14 |
Altitude | 16285365.231053 |
Triangular Pyramid
Length = nSurface area | 1.5312086663385E+14 |
---|---|
Volume | 7.8367206386289E+20 |
Height | 8864630.0202095 |