27887984 (number)

27887984 is an even 8-digits composite number following 27887983 and preceding 27887985. In scientific notation, it is written as 2.7887984 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors. There are 13943984 positive integers (up to 27887984) that are relatively prime to 27887984.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred eighty-seven thousand nine hundred eighty-four

Notation

Scientific notation 2.7887984 × 10^7
Engineering notation 2.7887984 × 10^6

Prime Factorization of 27887984

Prime Factorization 2 × 2 × 2 × 2 × 1742999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3485998
Product of the distinct prime numbers

The prime factorization of 27887984 is 2 × 2 × 2 × 2 × 1742999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27887984)

Multiplication

n×y
n×2 55775968
n×3 83663952
n×4 111551936
n×5 139439920

Division

n÷y
n÷2 13943992
n÷3 9295994.6666667
n÷3 6971996
n÷5 5577596.8

Exponentiation

ny
n2 777739651584256
n3 2.1689590959547E+22
n4 6.048789656464E+29
n5 1.6868854915883E+37

Nth Root

y√n
2√n 5280.9074977697
3√n 303.25341962254
4√n 72.669852743553
5√n 30.837802602107

Divisors of 27887984

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27887983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27887984 can be divided by 10 positive divisors. The sum of these divisors (counting 27887984) is 1, the average is 0.1.

Base conversion 27887984

Base System Value
2 Binary 1101010011000100101110000
3 Ternary 1221110212010022
4 Quaternary 1222120211300
5 Quinary 24114403414
6 Senary 2433423012
8 Octal 152304560
10 Decimal 27887984
12 Duodecimal 940aa68
16 Hexadecimal 1a98970
20 Vigesimal 8e5jj4
36 Base36 glqi8

Cryptographic Hash Functions

md5 c6fa9189385800ea9f8bf8f5db7dc129
sha1 6e2e83567d9045bb8f05a4098cf1f73f2c062f62
sha256 1bf89506b74ecb0a33ff4fc0ecfc1adbc90671c02dde458647cd1077e4e13653
sha512 f9b707323b106d0319948c9728f0c5998ede99ce398c28ea928320ba9fa844281af5619f48bc7616729af0e6576f41ce0e1e61342d2a7257d682f120ffd7e254
ripemd-160 960122d6f84c2016296a081db92b39f684271ad5

27887984 as geometric shapes

Circle

Radius = n
Diameter 55775968
Circumference 175225371.31566
Area 2.4433411758226E+15

Sphere

Radius = n
Volume 9.0853146157175E+22
Surface area 9.7733647032903E+15
Circumference 175225371.31566

Square

Length = n
Perimeter 111551936
Area 777739651584256
Diagonal 39439565.200044

Cube

Length = n
Surface area 4666437909505536
Volume 2.1689590959547E+22
Space diagonal 48303405.208668

Equilateral Triangle

Length = n
Perimeter 83663952
Area 3.3677114790121E+14
Altitude 24151702.604334

Triangular Pyramid

Length = n
Surface area 3.3677114790121E+14
Volume 2.5561428081097E+21
Height 13146521.733348