27889984 (number)

27889984 is an even 8-digits composite number following 27889983 and preceding 27889985. In scientific notation, it is written as 2.7889984 × 10^7. The sum of its digits is 55. It has a total of 8 prime factors and 28 positive divisors. There are 13337984 positive integers (up to 27889984) that are relatively prime to 27889984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7889984 × 10^7
Engineering notation 2.7889984 × 10^6

Prime Factorization of 27889984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 23 × 18947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 871562
Product of the distinct prime numbers

The prime factorization of 27889984 is 2 × 2 × 2 × 2 × 2 × 2 × 23 × 18947. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27889984)

Multiplication

n×y
n×2 55779968
n×3 83669952
n×4 111559936
n×5 139449920

Division

n÷y
n÷2 13944992
n÷3 9296661.3333333
n÷3 6972496
n÷5 5577996.8

Exponentiation

ny
n2 777851207520256
n3 2.1694257732121E+22
n4 6.0505250104072E+29
n5 1.6874904573186E+37

Nth Root

y√n
2√n 5281.0968557677
3√n 303.26066877019
4√n 72.671155596755
5√n 30.838244898947

Divisors of 27889984

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27889983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27889984 can be divided by 28 positive divisors. The sum of these divisors (counting 27889984) is 1, the average is 0.035714285714286.

Base conversion 27889984

Base System Value
2 Binary 1101010011001000101000000
3 Ternary 1221110221212101
4 Quaternary 1222121011000
5 Quinary 24114434414
6 Senary 2433440144
8 Octal 152310500
10 Decimal 27889984
12 Duodecimal 9410054
16 Hexadecimal 1a99140
20 Vigesimal 8e64j4
36 Base36 gls1s

Cryptographic Hash Functions

md5 0a024ac3dc2ca25f1a4d5dbb4390b147
sha1 04e4505c7e20b8b2155006d4a7a8f930c9eb07a1
sha256 703508e709a81381ecf98571b602f07d09ca2abbe37292f0abbabea672ea9164
sha512 3de2cd8b31b8b5e863790c1cb89312b73a46c2d452f2a5ed98cd861ba4885e5b1cf98d37b8d0ef333e029d3203229e22396f3353bc2a1094fbc1c155e3d3af7b
ripemd-160 7a2bde1a8471c31b755d04dc68e2160ea3674e74

27889984 as geometric shapes

Circle

Radius = n
Diameter 55779968
Circumference 175237937.68627
Area 2.4436916391316E+15

Sphere

Radius = n
Volume 9.0872694288418E+22
Surface area 9.7747665565263E+15
Circumference 175237937.68627

Square

Length = n
Perimeter 111559936
Area 777851207520256
Diagonal 39442393.627169

Cube

Length = n
Surface area 4667107245121536
Volume 2.1694257732121E+22
Space diagonal 48306869.310283

Equilateral Triangle

Length = n
Perimeter 83669952
Area 3.3681945303847E+14
Altitude 24153434.655142

Triangular Pyramid

Length = n
Surface area 3.3681945303847E+14
Volume 2.5566927925319E+21
Height 13147464.54239