27291240 (number)
27291240 is an even 8-digits composite number following 27291239 and preceding 27291241. In scientific notation, it is written as 2.7291240 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 144 positive divisors. There are 6935040 positive integers (up to 27291240) that are relatively prime to 27291240.
Interesting facts
- 27291240 has 144 divisors, whose sum is 93022020
- The reverse of 27291240 is 04219272
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-seven million two hundred ninety-one thousand two hundred forty |
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Notation
Scientific notation | 2.7291240 × 10^7 |
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Engineering notation | 2.7291240 × 10^6 |
Prime Factorization of 27291240
Prime Factorization 2 × 2 × 2 × 5 × 3 × 3 × 43 × 41 × 43
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 52890 | Product of the distinct prime numbers |
The prime factorization of 27291240 is 2 × 2 × 2 × 5 × 3 × 3 × 43 × 41 × 43. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27291240)
Multiplication
n×yn×2 | 54582480 |
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n×3 | 81873720 |
n×4 | 109164960 |
n×5 | 136456200 |
Division
n÷yn÷2 | 13645620 |
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n÷3 | 9097080 |
n÷3 | 6822810 |
n÷5 | 5458248 |
Exponentiation
nyn2 | 744811780737600 |
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n3 | 2.0326837062937E+22 |
n4 | 5.5474458872551E+29 |
n5 | 1.5139667709609E+37 |
Nth Root
y√n2√n | 5224.1018366797 |
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3√n | 301.07481133662 |
4√n | 72.277948481398 |
5√n | 30.704685524899 |
Divisors of 27291240
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -27291239 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 27291240 can be divided by 144 positive divisors. The sum of these divisors (counting 27291240) is 1, the average is 0.0069444444444444.
Base conversion 27291240
Base | System | Value |
---|---|---|
2 | Binary | 1101000000110111001101000 |
3 | Ternary | 1220100112112200 |
4 | Quaternary | 1220012321220 |
5 | Quinary | 23441304430 |
6 | Senary | 2412540200 |
8 | Octal | 150067150 |
10 | Decimal | 27291240 |
12 | Duodecimal | 9181660 |
16 | Hexadecimal | 1a06e68 |
20 | Vigesimal | 8ab820 |
36 | Base36 | g8y20 |
Cryptographic Hash Functions
md5 | 5b29df49862dea98084944e85d3e4c25 |
---|---|
sha1 | 089dac76fd5a4fdad638048ea409df0407c07492 |
sha256 | 4d575e6d32f2a0db016344244df300f6756865f4c71ae1a01e2c700ab7017955 |
sha512 | cd4e4c256960375d298581f14f74b519fab76ac18424c1a3f4c7f2ebee5a3556198c047a7334f148064076b8721803686ecd1eeea12b4666e4b19934b34167c8 |
ripemd-160 | d41b55d0c7e3f4d5a850605243d7badbd2807c3c |
27291240 as geometric shapes
Circle
Radius = nDiameter | 54582480 |
---|---|
Circumference | 171475918.18271 |
Area | 2.3398952186724E+15 |
Sphere
Radius = nVolume | 8.514485598352E+22 |
---|---|
Surface area | 9.3595808746895E+15 |
Circumference | 171475918.18271 |
Square
Length = nPerimeter | 109164960 |
---|---|
Area | 744811780737600 |
Diagonal | 38595641.741979 |
Cube
Length = nSurface area | 4468870684425600 |
---|---|
Volume | 2.0326837062937E+22 |
Space diagonal | 47269814.281556 |
Equilateral Triangle
Length = nPerimeter | 81873720 |
---|---|
Area | 3.2251296157834E+14 |
Altitude | 23634907.140778 |
Triangular Pyramid
Length = nSurface area | 3.2251296157834E+14 |
---|---|
Volume | 2.3955407212128E+21 |
Height | 12865213.913993 |