18672080 (number)
18672080 is an even 8-digits composite number following 18672079 and preceding 18672081. In scientific notation, it is written as 1.8672080 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 6401664 positive integers (up to 18672080) that are relatively prime to 18672080.
Interesting facts
- 18672080 has 40 divisors, whose sum is 49615872
- The reverse of 18672080 is 08027681
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | eighteen million six hundred seventy-two thousand eighty |
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Notation
Scientific notation | 1.8672080 × 10^7 |
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Engineering notation | 1.8672080 × 10^6 |
Prime Factorization of 18672080
Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 33343
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2334010 | Product of the distinct prime numbers |
The prime factorization of 18672080 is 2 × 2 × 2 × 2 × 5 × 7 × 33343. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18672080)
Multiplication
n×yn×2 | 37344160 |
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n×3 | 56016240 |
n×4 | 74688320 |
n×5 | 93360400 |
Division
n÷yn÷2 | 9336040 |
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n÷3 | 6224026.6666667 |
n÷3 | 4668020 |
n÷5 | 3734416 |
Exponentiation
nyn2 | 348646571526400 |
---|---|
n3 | 6.5099566752667E+21 |
n4 | 1.2155443183711E+29 |
n5 | 2.2696740756171E+36 |
Nth Root
y√n2√n | 4321.1202251268 |
---|---|
3√n | 265.29612086114 |
4√n | 65.735228189509 |
5√n | 28.460238807046 |
Divisors of 18672080
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -18672079 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 18672080 can be divided by 40 positive divisors. The sum of these divisors (counting 18672080) is 1, the average is 0.025.
Base conversion 18672080
Base | System | Value |
---|---|---|
2 | Binary | 1000111001110100111010000 |
3 | Ternary | 1022010122021112 |
4 | Quaternary | 1013032213100 |
5 | Quinary | 14240001310 |
6 | Senary | 1504112452 |
8 | Octal | 107164720 |
10 | Decimal | 18672080 |
12 | Duodecimal | 6305728 |
16 | Hexadecimal | 11ce9d0 |
20 | Vigesimal | 5ge040 |
36 | Base36 | b47gw |
Cryptographic Hash Functions
md5 | 613a0707dbb250753ef0405c721a11d1 |
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sha1 | 16adae19aa821dcf9c9f75ec7f6d5399436aa4f2 |
sha256 | ef1026257ec18d75b578861bc4162fe87908f354a455a301c001b17240656e81 |
sha512 | 38a81d22a058e52bd5ec3f657d2e2146c3b1f0fb34e44f68de1d293b4d61eacd5dddf1b35c1c580905eda8aa557f3b6f2bbdb4ef9fc2ad9a5d5a3db10f3eb385 |
ripemd-160 | 2814502597aa22d75d124c2de0052297f787e7b2 |
18672080 as geometric shapes
Circle
Radius = nDiameter | 37344160 |
---|---|
Circumference | 117320138.71048 |
Area | 1.0953055078066E+15 |
Sphere
Radius = nVolume | 2.7268842754941E+22 |
---|---|
Surface area | 4.3812220312264E+15 |
Circumference | 117320138.71048 |
Square
Length = nPerimeter | 74688320 |
---|---|
Area | 348646571526400 |
Diagonal | 26406308.773715 |
Cube
Length = nSurface area | 2091879429158400 |
---|---|
Volume | 6.5099566752667E+21 |
Space diagonal | 32340991.242991 |
Equilateral Triangle
Length = nPerimeter | 56016240 |
---|---|
Area | 1.5096839394211E+14 |
Altitude | 16170495.621495 |
Triangular Pyramid
Length = nSurface area | 1.5096839394211E+14 |
---|---|
Volume | 7.6720575171861E+20 |
Height | 8802102.9245718 |