27888938 (number)
27888938 is an even 8-digits composite number following 27888937 and preceding 27888939. In scientific notation, it is written as 2.7888938 × 10^7. The sum of its digits is 53. It has a total of 6 prime factors and 48 positive divisors. There are 10584000 positive integers (up to 27888938) that are relatively prime to 27888938.
Interesting facts
- 27888938 has 48 divisors, whose sum is 54468288
- The reverse of 27888938 is 83988872
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 53
- Digital Root 8
Name
Name | twenty-seven million eight hundred eighty-eight thousand nine hundred thirty-eight |
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Notation
Scientific notation | 2.7888938 × 10^7 |
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Engineering notation | 2.7888938 × 10^6 |
Prime Factorization of 27888938
Prime Factorization 2 × 11 × 7 × 7 × 41 × 631
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 3984134 | Product of the distinct prime numbers |
The prime factorization of 27888938 is 2 × 11 × 7 × 7 × 41 × 631. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27888938)
Multiplication
n×yn×2 | 55777876 |
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n×3 | 83666814 |
n×4 | 111555752 |
n×5 | 139444690 |
Division
n÷yn÷2 | 13944469 |
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n÷3 | 9296312.6666667 |
n÷3 | 6972234.5 |
n÷5 | 5577787.6 |
Exponentiation
nyn2 | 777792862767844 |
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n3 | 2.1691816926575E+22 |
n4 | 6.049617373726E+29 |
n5 | 1.6871740385957E+37 |
Nth Root
y√n2√n | 5280.9978223817 |
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3√n | 303.2568775092 |
4√n | 72.670474213271 |
5√n | 30.838013580865 |
Divisors of 27888938
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 | -27888937 | 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 27888938 can be divided by 48 positive divisors. The sum of these divisors (counting 27888938) is 1, the average is 0.020833333333333.
Base conversion 27888938
Base | System | Value |
---|---|---|
2 | Binary | 1101010011000110100101010 |
3 | Ternary | 1221110220102122 |
4 | Quaternary | 1222120310222 |
5 | Quinary | 24114421223 |
6 | Senary | 2433431242 |
8 | Octal | 152306452 |
10 | Decimal | 27888938 |
12 | Duodecimal | 940b522 |
16 | Hexadecimal | 1a98d2a |
20 | Vigesimal | 8e626i |
36 | Base36 | glr8q |
Cryptographic Hash Functions
md5 | 43a7c8d74f6d327c22eace17cf186adc |
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sha1 | dfaed241abf236edb74474a54a34b9b236bbb43a |
sha256 | ab7d6fe2318e0e4b3b45b87ba5df4883667ccd31205d8805155e1ec4c36614be |
sha512 | b92be853cf9c186af6c3cd744480c70d4861c0299e3e12a7283f320d70b50c63aac278d7d951521cf5b4bc59dc166e87535c3bf1e8fc0de689642345c34ed705 |
ripemd-160 | 4e05d8864a68f3ff4b1f3060518d339caaa34b97 |
27888938 as geometric shapes
Circle
Radius = nDiameter | 55777876 |
---|---|
Circumference | 175231365.47444 |
Area | 2.443508343686E+15 |
Sphere
Radius = nVolume | 9.0862470266057E+22 |
---|---|
Surface area | 9.7740333747441E+15 |
Circumference | 175231365.47444 |
Square
Length = nPerimeter | 111555752 |
---|---|
Area | 777792862767844 |
Diagonal | 39440914.359782 |
Cube
Length = nSurface area | 4666757176607064 |
---|---|
Volume | 2.1691816926575E+22 |
Space diagonal | 48305057.585138 |
Equilateral Triangle
Length = nPerimeter | 83666814 |
---|---|
Area | 3.3679418901959E+14 |
Altitude | 24152528.792569 |
Triangular Pyramid
Length = nSurface area | 3.3679418901959E+14 |
---|---|
Volume | 2.5564051408397E+21 |
Height | 13146971.453261 |