27720686 (number)

27720686 is an even 8-digits composite number following 27720685 and preceding 27720687. In scientific notation, it is written as 2.7720686 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 11857920 positive integers (up to 27720686) that are relatively prime to 27720686.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred twenty thousand six hundred eighty-six

Notation

Scientific notation 2.7720686 × 10^7
Engineering notation 2.7720686 × 10^6

Prime Factorization of 27720686

Prime Factorization 2 × 7 × 641 × 3089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27720686
Product of the distinct prime numbers

The prime factorization of 27720686 is 2 × 7 × 641 × 3089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 3, 67, 324, 936, 7781, 5117, 45502, 9518, 775209, 719797, 3240210, 5891553, 72271983, 60141305, 946059411, 602928017, 3350061780, 2648785215

Basic calculations (n = 27720686)

Multiplication

n×y
n×2 55441372
n×3 83162058
n×4 110882744
n×5 138603430

Division

n÷y
n÷2 13860343
n÷3 9240228.6666667
n÷3 6930171.5
n÷5 5544137.2

Exponentiation

ny
n2 768436432310596
n3 2.1301585051042E+22
n4 5.9049455050224E+29
n5 1.6368914019184E+37

Nth Root

y√n
2√n 5265.0437794951
3√n 302.64580453755
4√n 72.560621410618
5√n 30.800714750363

Divisors of 27720686

1, 2, 7, 14, 641, 1282, 3089, 4487, 6178, 8974, 21623, 43246, 1980049, 3960098, 13860343, 27720686

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 -27720685
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 27720686 can be divided by 16 positive divisors. The sum of these divisors (counting 27720686) is 1, the average is 0.0625.

Base conversion 27720686

Base System Value
2 Binary 1101001101111101111101110
3 Ternary 1221011100122002
4 Quaternary 1221233233232
5 Quinary 24044030221
6 Senary 2430052302
8 Octal 151575756
10 Decimal 27720686
12 Duodecimal 934a092
16 Hexadecimal 1a6fbee
20 Vigesimal 8d51e6
36 Base36 gi5f2

Cryptographic Hash Functions

md5 ab08f96d86de4731db6e9b47f98672d1
sha1 c6eb19d4736fa6debe02a6cc27e0c5a4e8ccd2d9
sha256 0c3fbe04c06e3c732dda955fe0f595db912118aac614fc61efa616f634168d4e
sha512 fda9d0ceb7f62ec0c7f3d821098f9308b20eabca1d8ee528ad9b6aadad02572ff374b7c34e5d2f082b3c5343eb2415c6dc4870a4035ab2711eee8ea3d2e5f098
ripemd-160 816316e348ae16ce12ec381dd70b549061c95003

27720686 as geometric shapes

Circle

Radius = n
Diameter 55441372
Circumference 174174206.98014
Area 2.4141142504977E+15

Sphere

Radius = n
Volume 8.922787080823E+22
Surface area 9.6564570019909E+15
Circumference 174174206.98014

Square

Length = n
Perimeter 110882744
Area 768436432310596
Diagonal 39202970.099486

Cube

Length = n
Surface area 4610618593863576
Volume 2.1301585051042E+22
Space diagonal 48013636.572663

Equilateral Triangle

Length = n
Perimeter 83162058
Area 3.3274273578723E+14
Altitude 24006818.286332

Triangular Pyramid

Length = n
Surface area 3.3274273578723E+14
Volume 2.510415873269E+21
Height 13067656.699829