18242520 (number)
18242520 is an even 8-digits composite number following 18242519 and preceding 18242521. In scientific notation, it is written as 1.8242520 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 4838400 positive integers (up to 18242520) that are relatively prime to 18242520.
Interesting facts
- 18242520 has 64 divisors, whose sum is 55023840
- The reverse of 18242520 is 02524281
- Previous prime number is 541
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | eighteen million two hundred forty-two thousand five hundred twenty |
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Notation
Scientific notation | 1.8242520 × 10^7 |
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Engineering notation | 1.8242520 × 10^6 |
Prime Factorization of 18242520
Prime Factorization 2 × 2 × 2 × 5 × 3 × 541 × 281
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4560630 | Product of the distinct prime numbers |
The prime factorization of 18242520 is 2 × 2 × 2 × 5 × 3 × 541 × 281. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18242520)
Multiplication
n×yn×2 | 36485040 |
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n×3 | 54727560 |
n×4 | 72970080 |
n×5 | 91212600 |
Division
n÷yn÷2 | 9121260 |
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n÷3 | 6080840 |
n÷3 | 4560630 |
n÷5 | 3648504 |
Exponentiation
nyn2 | 332789535950400 |
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n3 | 6.0709197653659E+21 |
n4 | 1.1074887523808E+29 |
n5 | 2.0203385715082E+36 |
Nth Root
y√n2√n | 4271.1263151539 |
---|---|
3√n | 263.24589665946 |
4√n | 65.353854631184 |
5√n | 28.328068649673 |
Divisors of 18242520
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -18242519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 18242520 can be divided by 64 positive divisors. The sum of these divisors (counting 18242520) is 1, the average is 0.015625.
Base conversion 18242520
Base | System | Value |
---|---|---|
2 | Binary | 1000101100101101111011000 |
3 | Ternary | 1021022211000220 |
4 | Quaternary | 1011211233120 |
5 | Quinary | 14132230040 |
6 | Senary | 1451000040 |
8 | Octal | 105455730 |
10 | Decimal | 18242520 |
12 | Duodecimal | 6139020 |
16 | Hexadecimal | 1165bd8 |
20 | Vigesimal | 5e0660 |
36 | Base36 | av00o |
Cryptographic Hash Functions
md5 | 854b9bf44c1cf79525e9918929963ac9 |
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sha1 | 9cccd4fb29ee83eb0696d3e9f9ea2b9fa10d189e |
sha256 | 3f4e88d1b372eefcc0d22dbd2660c4ffbe6925c91420425cb50dd2a1b2894635 |
sha512 | e5da32ae5d7ac60400d702d0828ca8cddb81322afb05618ff84840517653e765af376fb808927a5563e8d6a3182607be28bd56d698ce0b03b66979dbedc90acc |
ripemd-160 | 80b6beb108c7beac56461cfa85c7439ca8b23b2c |
18242520 as geometric shapes
Circle
Radius = nDiameter | 36485040 |
---|---|
Circumference | 114621133.62993 |
Area | 1.0454891613333E+15 |
Sphere
Radius = nVolume | 2.5429809247209E+22 |
---|---|
Surface area | 4.1819566453333E+15 |
Circumference | 114621133.62993 |
Square
Length = nPerimeter | 72970080 |
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Area | 332789535950400 |
Diagonal | 25798819.195862 |
Cube
Length = nSurface area | 1996737215702400 |
---|---|
Volume | 6.0709197653659E+21 |
Space diagonal | 31596971.498091 |
Equilateral Triangle
Length = nPerimeter | 54727560 |
---|---|
Area | 1.4410209612334E+14 |
Altitude | 15798485.749046 |
Triangular Pyramid
Length = nSurface area | 1.4410209612334E+14 |
---|---|
Volume | 7.1546475568828E+20 |
Height | 8599606.3986208 |