27778820 (number)

27778820 is an even 8-digits composite number following 27778819 and preceding 27778821. In scientific notation, it is written as 2.7778820 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 11111520 positive integers (up to 27778820) that are relatively prime to 27778820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7778820 × 10^7
Engineering notation 2.7778820 × 10^6

Prime Factorization of 27778820

Prime Factorization 2 × 2 × 5 × 1388941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13889410
Product of the distinct prime numbers

The prime factorization of 27778820 is 2 × 2 × 5 × 1388941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27778820)

Multiplication

n×y
n×2 55557640
n×3 83336460
n×4 111115280
n×5 138894100

Division

n÷y
n÷2 13889410
n÷3 9259606.6666667
n÷3 6944705
n÷5 5555764

Exponentiation

ny
n2 771662840592400
n3 2.1435883149505E+22
n4 5.9546353955113E+29
n5 1.6541274481754E+37

Nth Root

y√n
2√n 5270.5616399014
3√n 302.85721977824
4√n 72.598633870765
5√n 30.81362257388

Divisors of 27778820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27778819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27778820 can be divided by 12 positive divisors. The sum of these divisors (counting 27778820) is 1, the average is 0.083333333333333.

Base conversion 27778820

Base System Value
2 Binary 1101001111101111100000100
3 Ternary 1221021022101012
4 Quaternary 1221331330010
5 Quinary 24102410240
6 Senary 2431221352
8 Octal 151757404
10 Decimal 27778820
12 Duodecimal 9377858
16 Hexadecimal 1a7df04
20 Vigesimal 8dc710
36 Base36 gje9w

Cryptographic Hash Functions

md5 6dc5ef8c03e312669be1f6946bcb7681
sha1 efb2e8deaba4d2e0691dfc18bfea257c3dd6ae22
sha256 b4e333e8fbf7f951705c52415a53a0d2ec6e870db93266ad016177d412e0b33d
sha512 61e2959fe2470bda60f24b79881b21443a77b8563d381e5087060ba59226cee4642daf1b9b71775ab273a11a26de4caaa5a66426e78b1289f0c5315652caea8f
ripemd-160 900fa6fa738825ee0755eb44f4473fa8aa7f5764

27778820 as geometric shapes

Circle

Radius = n
Diameter 55557640
Circumference 174539473.67479
Area 2.4242503110533E+15

Sphere

Radius = n
Volume 8.9790417367592E+22
Surface area 9.6970012442133E+15
Circumference 174539473.67479

Square

Length = n
Perimeter 111115280
Area 771662840592400
Diagonal 39285183.990721

Cube

Length = n
Surface area 4629977043554400
Volume 2.1435883149505E+22
Space diagonal 48114327.61431

Equilateral Triangle

Length = n
Perimeter 83336460
Area 3.3413981155474E+14
Altitude 24057163.807155

Triangular Pyramid

Length = n
Surface area 3.3413981155474E+14
Volume 2.5262430559562E+21
Height 13095061.33024