27993940 (number)

27993940 is an even 8-digits composite number following 27993939 and preceding 27993941. In scientific notation, it is written as 2.7993940 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 10175616 positive integers (up to 27993940) that are relatively prime to 27993940.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-three thousand nine hundred forty

Notation

Scientific notation 2.7993940 × 10^7
Engineering notation 2.7993940 × 10^6

Prime Factorization of 27993940

Prime Factorization 2 × 2 × 67 × 5 × 13 × 1607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13996970
Product of the distinct prime numbers

The prime factorization of 27993940 is 2 × 2 × 67 × 5 × 13 × 1607. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27993940)

Multiplication

n×y
n×2 55987880
n×3 83981820
n×4 111975760
n×5 139969700

Division

n÷y
n÷2 13996970
n÷3 9331313.3333333
n÷3 6998485
n÷5 5598788

Exponentiation

ny
n2 783660676723600
n3 2.193774996456E+22
n4 6.1412405624289E+29
n5 1.719175198302E+37

Nth Root

y√n
2√n 5290.9299749666
3√n 303.63698878652
4√n 72.738779031316
5√n 30.861199745747

Divisors of 27993940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27993939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27993940 can be divided by 48 positive divisors. The sum of these divisors (counting 27993940) is 1, the average is 0.020833333333333.

Base conversion 27993940

Base System Value
2 Binary 1101010110010011101010100
3 Ternary 1221200020110121
4 Quaternary 1222302131110
5 Quinary 24131301230
6 Senary 2440001324
8 Octal 152623524
10 Decimal 27993940
12 Duodecimal 9460244
16 Hexadecimal 1ab2754
20 Vigesimal 8ej4h0
36 Base36 go09g

Cryptographic Hash Functions

md5 7f7e00af2f812a9a21e1d6173985aa5a
sha1 7de8c5d9b235114cf84a75df03188367f43d2afd
sha256 766b7d02cefaf827455d94fb0596f80affb5641acdf6e004b04395db9d6262ac
sha512 3e83a8890227ed5ac764a5c88021b4441ed3d9e7a92ed684f0359f1344eeed65de497617123df6c522b8df35385720dc491ac8ab3a30a063b004680e831d4000
ripemd-160 e31579baf54cd18706c9d99df89445cd7ced8563

27993940 as geometric shapes

Circle

Radius = n
Diameter 55987880
Circumference 175891112.49807
Area 2.4619426249021E+15

Sphere

Radius = n
Volume 9.1892632166601E+22
Surface area 9.8477704996083E+15
Circumference 175891112.49807

Square

Length = n
Perimeter 111975760
Area 783660676723600
Diagonal 39589409.612259

Cube

Length = n
Surface area 4701964060341600
Volume 2.193774996456E+22
Space diagonal 48486926.384035

Equilateral Triangle

Length = n
Perimeter 83981820
Area 3.3933502699477E+14
Altitude 24243463.192017

Triangular Pyramid

Length = n
Surface area 3.3933502699477E+14
Volume 2.5853886273192E+21
Height 13196469.870753