27999768 (number)

27999768 is an even 8-digits composite number following 27999767 and preceding 27999769. In scientific notation, it is written as 2.7999768 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 32 positive divisors. There are 8841888 positive integers (up to 27999768) that are relatively prime to 27999768.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-nine thousand seven hundred sixty-eight

Notation

Scientific notation 2.7999768 × 10^7
Engineering notation 2.7999768 × 10^6

Prime Factorization of 27999768

Prime Factorization 2 × 2 × 2 × 3 × 19 × 61403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6999942
Product of the distinct prime numbers

The prime factorization of 27999768 is 2 × 2 × 2 × 3 × 19 × 61403. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27999768)

Multiplication

n×y
n×2 55999536
n×3 83999304
n×4 111999072
n×5 139998840

Division

n÷y
n÷2 13999884
n÷3 9333256
n÷3 6999942
n÷5 5599953.6

Exponentiation

ny
n2 783987008053824
n3 2.1951454340521E+22
n4 6.1463562879719E+29
n5 1.7209655010855E+37

Nth Root

y√n
2√n 5291.4807001443
3√n 303.6580585083
4√n 72.742564569476
5√n 30.862484624519

Divisors of 27999768

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27999767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27999768 can be divided by 32 positive divisors. The sum of these divisors (counting 27999768) is 1, the average is 0.03125.

Base conversion 27999768

Base System Value
2 Binary 1101010110011111000011000
3 Ternary 1221200112110110
4 Quaternary 1222303320120
5 Quinary 24131443033
6 Senary 2440044320
8 Octal 152637030
10 Decimal 27999768
12 Duodecimal 94636a0
16 Hexadecimal 1ab3e18
20 Vigesimal 8ejj88
36 Base36 go4rc

Cryptographic Hash Functions

md5 986467349065005ca8b31b2708888bd0
sha1 19faaf391f219b89c43d851fc79d338025d323fb
sha256 19273317e36b7e8a37909f55c02557fa4cf2d2d0f4ed796acc3972f4064e021d
sha512 f3e3a4805a6f94ae5c57222ed3ed19b9e5c3a840995ee2bab54a38404cdfec64c23eb47df00ffecfef5d084061cf9d78e54ce06d3bc14a35018c5666aa9afcb9
ripemd-160 272e4be6a34d92ba1d519ce5c8b85c77cb7698db

27999768 as geometric shapes

Circle

Radius = n
Diameter 55999536
Circumference 175927730.90204
Area 2.4629678250117E+15

Sphere

Radius = n
Volume 9.1950036922391E+22
Surface area 9.8518713000469E+15
Circumference 175927730.90204

Square

Length = n
Perimeter 111999072
Area 783987008053824
Diagonal 39597651.6489

Cube

Length = n
Surface area 4703922048322944
Volume 2.1951454340521E+22
Space diagonal 48497020.776141

Equilateral Triangle

Length = n
Perimeter 83999304
Area 3.3947633260578E+14
Altitude 24248510.388071

Triangular Pyramid

Length = n
Surface area 3.3947633260578E+14
Volume 2.5870037035149E+21
Height 13199217.2163