27984960 (number)
27984960 is an even 8-digits composite number following 27984959 and preceding 27984961. In scientific notation, it is written as 2.7984960 × 10^7. The sum of its digits is 45. It has a total of 9 prime factors and 56 positive divisors. There are 7188480 positive integers (up to 27984960) that are relatively prime to 27984960.
Interesting facts
- 27984960 has 56 divisors, whose sum is 58033920
- The reverse of 27984960 is 06948972
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | twenty-seven million nine hundred eighty-four thousand nine hundred sixty |
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Notation
Scientific notation | 2.7984960 × 10^7 |
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Engineering notation | 2.7984960 × 10^6 |
Prime Factorization of 27984960
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 135 × 79 × 41
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 874530 | Product of the distinct prime numbers |
The prime factorization of 27984960 is 2 × 2 × 2 × 2 × 2 × 2 × 135 × 79 × 41. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27984960)
Multiplication
n×yn×2 | 55969920 |
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n×3 | 83954880 |
n×4 | 111939840 |
n×5 | 139924800 |
Division
n÷yn÷2 | 13992480 |
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n÷3 | 9328320 |
n÷3 | 6996240 |
n÷5 | 5596992 |
Exponentiation
nyn2 | 783157986201600 |
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n3 | 2.1916644917532E+22 |
n4 | 6.1333643135135E+29 |
n5 | 1.716419549791E+37 |
Nth Root
y√n2√n | 5290.0812848197 |
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3√n | 303.6045180474 |
4√n | 72.732944975573 |
5√n | 30.859219537598 |
Divisors of 27984960
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 | -27984959 | 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 27984960 can be divided by 56 positive divisors. The sum of these divisors (counting 27984960) is 1, the average is 0.017857142857143.
Base conversion 27984960
Base | System | Value |
---|---|---|
2 | Binary | 1101010110000010001000000 |
3 | Ternary | 1221122210011000 |
4 | Quaternary | 1222300101000 |
5 | Quinary | 24131004320 |
6 | Senary | 2435452000 |
8 | Octal | 152602100 |
10 | Decimal | 27984960 |
12 | Duodecimal | 9457000 |
16 | Hexadecimal | 1ab0440 |
20 | Vigesimal | 8ei280 |
36 | Base36 | gntc0 |
Cryptographic Hash Functions
md5 | 6c87f20da0944c919075ce9a89989a2c |
---|---|
sha1 | 37523ccdf4ca09cfdaa9e86900496e30c39160d9 |
sha256 | 0d743699bd076f86a4722ed9e73c8b7a3bb303ec379588a8c2c262aa7fec46a5 |
sha512 | 39f380fcc3bbf08562907bde083d93c27acb8b9cedc84aca4665fee49e4445869cb7adabef496219ae20cef9a061b8df29adc121977342d52301bc426b915cc9 |
ripemd-160 | 493bee56c1badd4099a83174a04da457eecf3572 |
27984960 as geometric shapes
Circle
Radius = nDiameter | 55969920 |
---|---|
Circumference | 175834689.49401 |
Area | 2.4603633760511E+15 |
Sphere
Radius = nVolume | 9.1804227552341E+22 |
---|---|
Surface area | 9.8414535042045E+15 |
Circumference | 175834689.49401 |
Square
Length = nPerimeter | 111939840 |
---|---|
Area | 783157986201600 |
Diagonal | 39576709.974469 |
Cube
Length = nSurface area | 4698947917209600 |
---|---|
Volume | 2.1916644917532E+22 |
Space diagonal | 48471372.567783 |
Equilateral Triangle
Length = nPerimeter | 83954880 |
---|---|
Area | 3.3911735561362E+14 |
Altitude | 24235686.283891 |
Triangular Pyramid
Length = nSurface area | 3.3911735561362E+14 |
---|---|
Volume | 2.5829013736741E+21 |
Height | 13192236.658156 |