27993819 (number)

27993819 is an odd 8-digits composite number following 27993818 and preceding 27993820. In scientific notation, it is written as 2.7993819 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 15960672 positive integers (up to 27993819) that are relatively prime to 27993819.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-three thousand eight hundred nineteen

Notation

Scientific notation 2.7993819 × 10^7
Engineering notation 2.7993819 × 10^6

Prime Factorization of 27993819

Prime Factorization 7 × 3 × 547 × 2437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27993819
Product of the distinct prime numbers

The prime factorization of 27993819 is 7 × 3 × 547 × 2437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27993819)

Multiplication

n×y
n×2 55987638
n×3 83981457
n×4 111975276
n×5 139969095

Division

n÷y
n÷2 13996909.5
n÷3 9331273
n÷3 6998454.75
n÷5 5598763.8

Exponentiation

ny
n2 783653902204761
n3 2.1937465496964E+22
n4 6.1411343844075E+29
n5 1.7191380441178E+37

Nth Root

y√n
2√n 5290.9185402915
3√n 303.63655130935
4√n 72.738700430317
5√n 30.861173067033

Divisors of 27993819

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27993818
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27993819 can be divided by 16 positive divisors. The sum of these divisors (counting 27993819) is 1, the average is 0.0625.

Base conversion 27993819

Base System Value
2 Binary 1101010110010011011011011
3 Ternary 1221200020022010
4 Quaternary 1222302123123
5 Quinary 24131300234
6 Senary 2440001003
8 Octal 152623333
10 Decimal 27993819
12 Duodecimal 9460163
16 Hexadecimal 1ab26db
20 Vigesimal 8ej4aj
36 Base36 go063

Cryptographic Hash Functions

md5 4cb9c379da8598bf84cad6846554702a
sha1 ff82296f132817d578d8985fbeaa400fc2b3169b
sha256 82a456694e31bf59e223450e17d77342987bf803d0183c69ab6b015dc68e3864
sha512 3febe1682e6864dfd7a680eeb997d8a3de61dfedb2ab184277c3cd58949024c37ad7629e2b52ee3476d96c7e88521fbdc3be22ecd73ce43b507dd716bf14596b
ripemd-160 5c6871063badee20e6447cb43e399eb0482c5e08

27993819 as geometric shapes

Circle

Radius = n
Diameter 55987638
Circumference 175890352.23264
Area 2.4619213421235E+15

Sphere

Radius = n
Volume 9.1891440591521E+22
Surface area 9.8476853684938E+15
Circumference 175890352.23264

Square

Length = n
Perimeter 111975276
Area 783653902204761
Diagonal 39589238.492418

Cube

Length = n
Surface area 4701923413228566
Volume 2.1937465496964E+22
Space diagonal 48486716.805887

Equilateral Triangle

Length = n
Perimeter 83981457
Area 3.3933209354206E+14
Altitude 24243358.402943

Triangular Pyramid

Length = n
Surface area 3.3933209354206E+14
Volume 2.5853551024915E+21
Height 13196412.830806