27778894 (number)

27778894 is an even 8-digits composite number following 27778893 and preceding 27778895. In scientific notation, it is written as 2.7778894 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 10771200 positive integers (up to 27778894) that are relatively prime to 27778894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7778894 × 10^7
Engineering notation 2.7778894 × 10^6

Prime Factorization of 27778894

Prime Factorization 2 × 143 × 103 × 41 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27778894
Product of the distinct prime numbers

The prime factorization of 27778894 is 2 × 143 × 103 × 41 × 23. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 23, 55, 757, 576, 9569, 6948, 72586, 36050, 93526, 37470, 7539071, 1873365, 17220598, 22234576, 92944854, 440559705, 7131855930, 8765136870

Basic calculations (n = 27778894)

Multiplication

n×y
n×2 55557788
n×3 83336682
n×4 111115576
n×5 138894470

Division

n÷y
n÷2 13889447
n÷3 9259631.3333333
n÷3 6944723.5
n÷5 5555778.8

Exponentiation

ny
n2 771666951863236
n3 2.1436054459112E+22
n4 5.954698845979E+29
n5 1.6541494804437E+37

Nth Root

y√n
2√n 5270.5686600214
3√n 302.85748870513
4√n 72.598682219593
5√n 30.813638990745

Divisors of 27778894

1, 2, 23, 41, 46, 82, 103, 143, 206, 286, 943, 1886, 2369, 3289, 4223, 4738, 5863, 6578, 8446, 11726, 14729, 29458, 97129, 134849, 194258, 269698, 338767, 603889, 677534, 1207778, 13889447, 27778894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27778893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27778894 can be divided by 32 positive divisors. The sum of these divisors (counting 27778894) is 1, the average is 0.03125.

Base conversion 27778894

Base System Value
2 Binary 1101001111101111101001110
3 Ternary 1221021022110221
4 Quaternary 1221331331032
5 Quinary 24102411034
6 Senary 2431221554
8 Octal 151757516
10 Decimal 27778894
12 Duodecimal 93778ba
16 Hexadecimal 1a7df4e
20 Vigesimal 8dc74e
36 Base36 gjeby

Cryptographic Hash Functions

md5 3e7e0173513b38880581ca392f38c0b8
sha1 699fd49f0d83b7aba67b23923f33c31a00590182
sha256 12fb4fdf98e44c1ed4d296128b4644bd29ffab47d79e003b6ec96faaa3788c28
sha512 1a683e480f90bbe1d23795f60a424c879822c6d40a22e9f2ec2a6586befdf8073c60084cea9b24b4896c211a6c6fc2a21a3886d268a4861eb205736103e2bfb9
ripemd-160 ee63176d505b16fc605b35bf1625ecbe19ee31c8

27778894 as geometric shapes

Circle

Radius = n
Diameter 55557788
Circumference 174539938.6305
Area 2.4242632269916E+15

Sphere

Radius = n
Volume 8.9791134947596E+22
Surface area 9.6970529079663E+15
Circumference 174539938.6305

Square

Length = n
Perimeter 111115576
Area 771666951863236
Diagonal 39285288.642525

Cube

Length = n
Surface area 4630001711179416
Volume 2.1436054459112E+22
Space diagonal 48114455.78607

Equilateral Triangle

Length = n
Perimeter 83336682
Area 3.3414159178723E+14
Altitude 24057227.893035

Triangular Pyramid

Length = n
Surface area 3.3414159178723E+14
Volume 2.526263244987E+21
Height 13095096.214175