28307550 (number)
28307550 is an even 8-digits composite number following 28307549 and preceding 28307551. In scientific notation, it is written as 2.8307550 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 7093760 positive integers (up to 28307550) that are relatively prime to 28307550.
Interesting facts
- 28307550 has 48 divisors, whose sum is 62642736
- The reverse of 28307550 is 05570382
- 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 | twenty-eight million three hundred seven thousand five hundred fifty |
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Notation
Scientific notation | 2.8307550 × 10^7 |
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Engineering notation | 2.8307550 × 10^6 |
Prime Factorization of 28307550
Prime Factorization 2 × 3 × 17 × 25 × 17 × 653
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1665150 | Product of the distinct prime numbers |
The prime factorization of 28307550 is 2 × 3 × 17 × 25 × 17 × 653. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28307550)
Multiplication
n×yn×2 | 56615100 |
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n×3 | 84922650 |
n×4 | 113230200 |
n×5 | 141537750 |
Division
n÷yn÷2 | 14153775 |
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n÷3 | 9435850 |
n÷3 | 7076887.5 |
n÷5 | 5661510 |
Exponentiation
nyn2 | 801317387002500 |
---|---|
n3 | 2.2683331998443E+22 |
n4 | 6.4210955471251E+29 |
n5 | 1.8176548325502E+37 |
Nth Root
y√n2√n | 5320.4840005398 |
---|---|
3√n | 304.76664045453 |
4√n | 72.94164791489 |
5√n | 30.930038217133 |
Divisors of 28307550
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 | -28307549 | 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 28307550 can be divided by 48 positive divisors. The sum of these divisors (counting 28307550) is 1, the average is 0.020833333333333.
Base conversion 28307550
Base | System | Value |
---|---|---|
2 | Binary | 1101011111111000001011110 |
3 | Ternary | 1222021011122210 |
4 | Quaternary | 1223333001132 |
5 | Quinary | 24221320200 |
6 | Senary | 2450421250 |
8 | Octal | 153770136 |
10 | Decimal | 28307550 |
12 | Duodecimal | 9591826 |
16 | Hexadecimal | 1aff05e |
20 | Vigesimal | 8gi8ha |
36 | Base36 | guq8u |
Cryptographic Hash Functions
md5 | 6d8a9f144088b5f6f922927da5bf4fdb |
---|---|
sha1 | a4c7d9f7ee7b32c51d9dc4558848518f67dd52f6 |
sha256 | 31b49a3fea97a1aad04290be7691302ab6f252b3b8e4a71f52b0b7c3508f4c41 |
sha512 | 702c4e34af195833cd6f4fc1fbe2117bdc92524aba39da1212a3d82d38ab8e5da547e1d1bb391bd17263694a5680613caf48edcd029d47ffbbea063a498f95b3 |
ripemd-160 | 84297967e837d18c09b07b56c75d1e503c2aded0 |
28307550 as geometric shapes
Circle
Radius = nDiameter | 56615100 |
---|---|
Circumference | 177861582.24225 |
Area | 2.5174128162008E+15 |
Sphere
Radius = nVolume | 9.5015718886994E+22 |
---|---|
Surface area | 1.0069651264803E+16 |
Circumference | 177861582.24225 |
Square
Length = nPerimeter | 113230200 |
---|---|
Area | 801317387002500 |
Diagonal | 40032921.127555 |
Cube
Length = nSurface area | 4807904322015000 |
---|---|
Volume | 2.2683331998443E+22 |
Space diagonal | 49030114.837796 |
Equilateral Triangle
Length = nPerimeter | 84922650 |
---|---|
Area | 3.4698060681917E+14 |
Altitude | 24515057.418898 |
Triangular Pyramid
Length = nSurface area | 3.4698060681917E+14 |
---|---|
Volume | 2.6732563126674E+21 |
Height | 13344307.042518 |