27778885 (number)

27778885 is an odd 8-digits composite number following 27778884 and preceding 27778886. In scientific notation, it is written as 2.7778885 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 22223104 positive integers (up to 27778885) that are relatively prime to 27778885.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred seventy-eight thousand eight hundred eighty-five

Notation

Scientific notation 2.7778885 × 10^7
Engineering notation 2.7778885 × 10^6

Prime Factorization of 27778885

Prime Factorization 5 × 5555777

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27778885
Product of the distinct prime numbers

The prime factorization of 27778885 is 5 × 5555777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 96, 81, 896, 838, 4778, 9572, 23224, 1653, 952143, 505839, 5981594, 2831123, 56086740, 14740136, 933515656, 314518315, 1526343519, 8895539071

Basic calculations (n = 27778885)

Multiplication

n×y
n×2 55557770
n×3 83336655
n×4 111115540
n×5 138894425

Division

n÷y
n÷2 13889442.5
n÷3 9259628.3333333
n÷3 6944721.25
n÷5 5555777

Exponentiation

ny
n2 771666451843225
n3 2.1436033624111E+22
n4 5.9546911290031E+29
n5 1.654146800831E+37

Nth Root

y√n
2√n 5270.5678062235
3√n 302.85745599783
4√n 72.598676339335
5√n 30.813636994101

Divisors of 27778885

1, 5, 5555777, 27778885

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27778884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27778885 can be divided by 4 positive divisors. The sum of these divisors (counting 27778885) is 1, the average is 0.25.

Base conversion 27778885

Base System Value
2 Binary 1101001111101111101000101
3 Ternary 1221021022110121
4 Quaternary 1221331331011
5 Quinary 24102411020
6 Senary 2431221541
8 Octal 151757505
10 Decimal 27778885
12 Duodecimal 93778b1
16 Hexadecimal 1a7df45
20 Vigesimal 8dc745
36 Base36 gjebp

Cryptographic Hash Functions

md5 546e14af9609f09f142fd5db96d6e363
sha1 5362d2245cfe9fef43eecc3a78ced243e3cbd669
sha256 610df5e104da46dd9d7d1c8b428eac090397269179162cb7f518b2325d90f0be
sha512 9787889926659934a56ae0726a9d78a4285d71f88bb2fc2033f517aa11922696ce55615bf419b2c458bd2825f4e4a27b075fae24ef45da4dc30d7dca60e9a47b
ripemd-160 e177ab36ca785b3a948fbf0050a237c268bd7eaa

27778885 as geometric shapes

Circle

Radius = n
Diameter 55557770
Circumference 174539882.08183
Area 2.4242616561324E+15

Sphere

Radius = n
Volume 8.9791047674148E+22
Surface area 9.6970466245295E+15
Circumference 174539882.08183

Square

Length = n
Perimeter 111115540
Area 771666451843225
Diagonal 39285275.914603

Cube

Length = n
Surface area 4629998711059350
Volume 2.1436033624111E+22
Space diagonal 48114440.197613

Equilateral Triangle

Length = n
Perimeter 83336655
Area 3.3414137527222E+14
Altitude 24057220.098806

Triangular Pyramid

Length = n
Surface area 3.3414137527222E+14
Volume 2.5262607895586E+21
Height 13095091.971534