27995712 (number)
27995712 is an even 8-digits composite number following 27995711 and preceding 27995713. In scientific notation, it is written as 2.7995712 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 9255936 positive integers (up to 27995712) that are relatively prime to 27995712.
Interesting facts
- 27995712 has 56 divisors, whose sum is 74676000
- The reverse of 27995712 is 21759972
- Previous prime number is 1049
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twenty-seven million nine hundred ninety-five thousand seven hundred twelve |
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Notation
Scientific notation | 2.7995712 × 10^7 |
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Engineering notation | 2.7995712 × 10^6 |
Prime Factorization of 27995712
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1049 × 139
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 874866 | Product of the distinct prime numbers |
The prime factorization of 27995712 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1049 × 139. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27995712)
Multiplication
n×yn×2 | 55991424 |
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n×3 | 83987136 |
n×4 | 111982848 |
n×5 | 139978560 |
Division
n÷yn÷2 | 13997856 |
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n÷3 | 9331904 |
n÷3 | 6998928 |
n÷5 | 5599142.4 |
Exponentiation
nyn2 | 783759890386944 |
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n3 | 2.1941916168424E+22 |
n4 | 6.1427956577935E+29 |
n5 | 1.7197193811044E+37 |
Nth Root
y√n2√n | 5291.0974287004 |
---|---|
3√n | 303.6433953325 |
4√n | 72.739930084517 |
5√n | 30.861590435027 |
Divisors of 27995712
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -27995711 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 27995712 can be divided by 56 positive divisors. The sum of these divisors (counting 27995712) is 1, the average is 0.017857142857143.
Base conversion 27995712
Base | System | Value |
---|---|---|
2 | Binary | 1101010110010111001000000 |
3 | Ternary | 1221200022220020 |
4 | Quaternary | 1222302321000 |
5 | Quinary | 24131330322 |
6 | Senary | 2440013440 |
8 | Octal | 152627100 |
10 | Decimal | 27995712 |
12 | Duodecimal | 9461280 |
16 | Hexadecimal | 1ab2e40 |
20 | Vigesimal | 8ej95c |
36 | Base36 | go1mo |
Cryptographic Hash Functions
md5 | 4636991b570893834f8abff93283286d |
---|---|
sha1 | abea6bf8383fe2019c543dfce2ae0a77c453c788 |
sha256 | 980bb4d81fa5e24efb5a9a6b0a466099ab93dd561c93b126741b57a0fd2a0c1a |
sha512 | e11ea2e498528f709e543bc63668c6cd7306802c64396b405bd02bbd08ffa1082a93d0b69460c74850a239fba111c9a272b7234b4725d080ff2cfb0e62f27d1f |
ripemd-160 | daa8116b3764896d6ef628bb18093624b1e470ef |
27995712 as geometric shapes
Circle
Radius = nDiameter | 55991424 |
---|---|
Circumference | 175902246.30243 |
Area | 2.462254313818E+15 |
Sphere
Radius = nVolume | 9.191008352054E+22 |
---|---|
Surface area | 9.8490172552719E+15 |
Circumference | 175902246.30243 |
Square
Length = nPerimeter | 111982848 |
---|---|
Area | 783759890386944 |
Diagonal | 39591915.598691 |
Cube
Length = nSurface area | 4702559342321664 |
---|---|
Volume | 2.1941916168424E+22 |
Space diagonal | 48489995.578066 |
Equilateral Triangle
Length = nPerimeter | 83987136 |
---|---|
Area | 3.393779877712E+14 |
Altitude | 24244997.789033 |
Triangular Pyramid
Length = nSurface area | 3.393779877712E+14 |
---|---|
Volume | 2.5858796191533E+21 |
Height | 13197305.199564 |