27065981 (number)

27065981 is an odd 8-digits composite number following 27065980 and preceding 27065982. In scientific notation, it is written as 2.7065981 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 25961040 positive integers (up to 27065981) that are relatively prime to 27065981.

Interesting facts

Basic properties

Name

Name twenty-seven million sixty-five thousand nine hundred eighty-one

Notation

Scientific notation 2.7065981 × 10^7
Engineering notation 2.7065981 × 10^6

Prime Factorization of 27065981

Prime Factorization 37 × 71 × 10303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27065981
Product of the distinct prime numbers

The prime factorization of 27065981 is 37 × 71 × 10303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27065981)

Multiplication

n×y
n×2 54131962
n×3 81197943
n×4 108263924
n×5 135329905

Division

n÷y
n÷2 13532990.5
n÷3 9021993.6666667
n÷3 6766495.25
n÷5 5413196.2

Exponentiation

ny
n2 732567327492361
n3 1.9827653367129E+22
n4 5.366548893093E+29
n5 1.4525091037603E+37

Nth Root

y√n
2√n 5202.4975732815
3√n 300.24417528159
4√n 72.128340985229
5√n 30.653830703005

Divisors of 27065981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27065980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27065981 can be divided by 8 positive divisors. The sum of these divisors (counting 27065981) is 1, the average is 0.125.

Base conversion 27065981

Base System Value
2 Binary 1100111001111111001111101
3 Ternary 1212221002112202
4 Quaternary 1213033321331
5 Quinary 23412102411
6 Senary 2404041245
8 Octal 147177175
10 Decimal 27065981
12 Duodecimal 9093225
16 Hexadecimal 19cfe7d
20 Vigesimal 8934j1
36 Base36 g448t

Cryptographic Hash Functions

md5 efce99966d324aa31cb2bfeb0737fa38
sha1 e9a48fcdcc597355935c06234b9573daa6901a91
sha256 51263296e78d13d7f361f2c6c6d229741fd097f94b703a254c91a101bfdb352a
sha512 6bb620d2a0f858998291a14f8842d970b54345e0b2c04d13425dda84aa68517203b8763add9d1ce17da6a20f2709c8fed980218ba7667e9e7a0fdfe3b0d11373
ripemd-160 d733f46579e481d997683a925f2676b4b2cf38f9

27065981 as geometric shapes

Circle

Radius = n
Diameter 54131962
Circumference 170060574.1436
Area 2.3014281343099E+15

Sphere

Radius = n
Volume 8.305388020813E+22
Surface area 9.2057125372396E+15
Circumference 170060574.1436

Square

Length = n
Perimeter 108263924
Area 732567327492361
Diagonal 38277077.409133

Cube

Length = n
Surface area 4395403964954166
Volume 1.9827653367129E+22
Space diagonal 46879654.248694

Equilateral Triangle

Length = n
Perimeter 81197943
Area 3.1721095779543E+14
Altitude 23439827.124347

Triangular Pyramid

Length = n
Surface area 3.1721095779543E+14
Volume 2.3367113584855E+21
Height 12759025.803044