27804942 (number)

27804942 is an even 8-digits composite number following 27804941 and preceding 27804943. In scientific notation, it is written as 2.7804942 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 7961760 positive integers (up to 27804942) that are relatively prime to 27804942.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred four thousand nine hundred forty-two

Notation

Scientific notation 2.7804942 × 10^7
Engineering notation 2.7804942 × 10^6

Prime Factorization of 27804942

Prime Factorization 2 × 3 × 3 × 11 × 19 × 19 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 487806
Product of the distinct prime numbers

The prime factorization of 27804942 is 2 × 3 × 3 × 11 × 19 × 19 × 389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27804942)

Multiplication

n×y
n×2 55609884
n×3 83414826
n×4 111219768
n×5 139024710

Division

n÷y
n÷2 13902471
n÷3 9268314
n÷3 6951235.5
n÷5 5560988.4

Exponentiation

ny
n2 773114799623364
n3 2.1496412162869E+22
n4 5.9770649339667E+29
n5 1.6619194381918E+37

Nth Root

y√n
2√n 5273.0391616221
3√n 302.95212131108
4√n 72.615695008876
5√n 30.8194155547

Divisors of 27804942

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27804941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27804942 can be divided by 72 positive divisors. The sum of these divisors (counting 27804942) is 1, the average is 0.013888888888889.

Base conversion 27804942

Base System Value
2 Binary 1101010000100010100001110
3 Ternary 1221022122012200
4 Quaternary 1222010110032
5 Quinary 24104224232
6 Senary 2431542330
8 Octal 152042416
10 Decimal 27804942
12 Duodecimal 938a9a6
16 Hexadecimal 1a8450e
20 Vigesimal 8dfc72
36 Base36 gjyfi

Cryptographic Hash Functions

md5 629628c729fdaeb018c8a3912f8b8c1c
sha1 c8d4712b119fdefe57be790d375e684f0901545c
sha256 7d7ed2103b2a7e49bcd79af73e454dd6c1b63546381646736749c0e3268572a2
sha512 3cfaf9b179eed16141224610bf7c75fb395e81f34a070d95e570bb952213240090dacb0ae8a6a8734819ce75880c3555159d51daf4646d8de5027d51926b3e0e
ripemd-160 afbf7411b0b59c700fb3dd76d0385b4e3b8cbb9c

27804942 as geometric shapes

Circle

Radius = n
Diameter 55609884
Circumference 174703603.04138
Area 2.4288117748783E+15

Sphere

Radius = n
Volume 9.0043960705878E+22
Surface area 9.7152470995132E+15
Circumference 174703603.04138

Square

Length = n
Perimeter 111219768
Area 773114799623364
Diagonal 39322126.077397

Cube

Length = n
Surface area 4638688797740184
Volume 2.1496412162869E+22
Space diagonal 48159572.245506

Equilateral Triangle

Length = n
Perimeter 83414826
Area 3.3476852825777E+14
Altitude 24079786.122753

Triangular Pyramid

Length = n
Surface area 3.3476852825777E+14
Volume 2.533376468591E+21
Height 13107375.359132