27720665 (number)

27720665 is an odd 8-digits composite number following 27720664 and preceding 27720666. In scientific notation, it is written as 2.7720665 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 17740800 positive integers (up to 27720665) that are relatively prime to 27720665.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred twenty thousand six hundred sixty-five

Notation

Scientific notation 2.7720665 × 10^7
Engineering notation 2.7720665 × 10^6

Prime Factorization of 27720665

Prime Factorization 35 × 899 × 881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27720665
Product of the distinct prime numbers

The prime factorization of 27720665 is 35 × 899 × 881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27720665)

Multiplication

n×y
n×2 55441330
n×3 83161995
n×4 110882660
n×5 138603325

Division

n÷y
n÷2 13860332.5
n÷3 9240221.6666667
n÷3 6930166.25
n÷5 5544133

Exponentiation

ny
n2 768435268042225
n3 2.1301536639584E+22
n4 5.9049276117113E+29
n5 1.636885201735E+37

Nth Root

y√n
2√n 5265.0417852093
3√n 302.64572811371
4√n 72.560607668413
5√n 30.800710083703

Divisors of 27720665

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27720664
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27720665 can be divided by 8 positive divisors. The sum of these divisors (counting 27720665) is 1, the average is 0.125.

Base conversion 27720665

Base System Value
2 Binary 1101001101111101111011001
3 Ternary 1221011100121022
4 Quaternary 1221233233121
5 Quinary 24044030130
6 Senary 2430052225
8 Octal 151575731
10 Decimal 27720665
12 Duodecimal 934a075
16 Hexadecimal 1a6fbd9
20 Vigesimal 8d51d5
36 Base36 gi5eh

Cryptographic Hash Functions

md5 9ec46ba416a95410513ddec9d01288f2
sha1 cf9a614cf4e9c95e0e17345eef16788b5854e66e
sha256 15fe4bf416f5efb21e953728fb46148377f4d5b95cfae6922dde602db286b578
sha512 612ecbeb941d869550a6ad63c1d8960f92c7acc11d7919889cb87389a048c96f85658d0a83393bb97f47dea5e573e5cd303d1acb12ca4e2315b715a522eba7ae
ripemd-160 ead66c4616105fef4e26f1cb9eab68ff4062a9d8

27720665 as geometric shapes

Circle

Radius = n
Diameter 55441330
Circumference 174174075.03325
Area 2.4141105928408E+15

Sphere

Radius = n
Volume 8.9227668022787E+22
Surface area 9.656442371363E+15
Circumference 174174075.03325

Square

Length = n
Perimeter 110882660
Area 768435268042225
Diagonal 39202940.401001

Cube

Length = n
Surface area 4610611608253350
Volume 2.1301536639584E+22
Space diagonal 48013600.199596

Equilateral Triangle

Length = n
Perimeter 83161995
Area 3.3274223164424E+14
Altitude 24006800.099798

Triangular Pyramid

Length = n
Surface area 3.3274223164424E+14
Volume 2.5104101679239E+21
Height 13067646.800334