27991776 (number)

27991776 is an even 8-digits composite number following 27991775 and preceding 27991777. In scientific notation, it is written as 2.7991776 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 48 positive divisors. There are 9264000 positive integers (up to 27991776) that are relatively prime to 27991776.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-one thousand seven hundred seventy-six

Notation

Scientific notation 2.7991776 × 10^7
Engineering notation 2.7991776 × 10^6

Prime Factorization of 27991776

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 151 × 1931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1749486
Product of the distinct prime numbers

The prime factorization of 27991776 is 2 × 2 × 2 × 2 × 2 × 3 × 151 × 1931. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27991776)

Multiplication

n×y
n×2 55983552
n×3 83975328
n×4 111967104
n×5 139958880

Division

n÷y
n÷2 13995888
n÷3 9330592
n÷3 6997944
n÷5 5598355.2

Exponentiation

ny
n2 783539523634176
n3 2.1932662832715E+22
n4 6.1393418509687E+29
n5 1.7185108187974E+37

Nth Root

y√n
2√n 5290.7254701033
3√n 303.62916462439
4√n 72.737373269203
5√n 30.860722601755

Divisors of 27991776

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 -27991775
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 27991776 can be divided by 48 positive divisors. The sum of these divisors (counting 27991776) is 1, the average is 0.020833333333333.

Base conversion 27991776

Base System Value
2 Binary 1101010110001111011100000
3 Ternary 1221200010111110
4 Quaternary 1222301323200
5 Quinary 24131214101
6 Senary 2435543320
8 Octal 152617340
10 Decimal 27991776
12 Duodecimal 945ab40
16 Hexadecimal 1ab1ee0
20 Vigesimal 8eij8g
36 Base36 gnylc

Cryptographic Hash Functions

md5 1eb0e8cc603c706874fbe3ec6a080a46
sha1 4ae9f4f6e03f6e3ededbcc5e1ef990de509d29ef
sha256 070d59a29ee19afc3d0c9b2982825e1f9d9d432b0d9abd2ab25b1632e20504b1
sha512 bef8a14854fc5588002136982f1a0a14560a69091c36f03df412e63e69ac80aaa08ce5728a5fb9bd8c4813870b5b3c8cb965c4e4161fc370c84b2c93ee4ef097
ripemd-160 5c8430b64b151c2e3ac77abc54a651d400f05c5b

27991776 as geometric shapes

Circle

Radius = n
Diameter 55983552
Circumference 175877515.68506
Area 2.4615620112464E+15

Sphere

Radius = n
Volume 9.1871323238557E+22
Surface area 9.8462480449855E+15
Circumference 175877515.68506

Square

Length = n
Perimeter 111967104
Area 783539523634176
Diagonal 39586349.25411

Cube

Length = n
Surface area 4701237141805056
Volume 2.1932662832715E+22
Space diagonal 48483178.226087

Equilateral Triangle

Length = n
Perimeter 83975328
Area 3.3928256616818E+14
Altitude 24241589.113044

Triangular Pyramid

Length = n
Surface area 3.3928256616818E+14
Volume 2.5847891030818E+21
Height 13195449.75137