27997966 (number)

27997966 is an even 8-digits composite number following 27997965 and preceding 27997967. In scientific notation, it is written as 2.7997966 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 13956360 positive integers (up to 27997966) that are relatively prime to 27997966.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-seven thousand nine hundred sixty-six

Notation

Scientific notation 2.7997966 × 10^7
Engineering notation 2.7997966 × 10^6

Prime Factorization of 27997966

Prime Factorization 2 × 331 × 42293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27997966
Product of the distinct prime numbers

The prime factorization of 27997966 is 2 × 331 × 42293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27997966)

Multiplication

n×y
n×2 55995932
n×3 83993898
n×4 111991864
n×5 139989830

Division

n÷y
n÷2 13998983
n÷3 9332655.3333333
n÷3 6999491.5
n÷5 5599593.2

Exponentiation

ny
n2 783886100137156
n3 2.1947216379513E+22
n4 6.1447741798824E+29
n5 1.7204117856603E+37

Nth Root

y√n
2√n 5291.3104237041
3√n 303.65154412622
4√n 72.741394155626
5√n 30.862087366734

Divisors of 27997966

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 -27997965
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 27997966 can be divided by 8 positive divisors. The sum of these divisors (counting 27997966) is 1, the average is 0.125.

Base conversion 27997966

Base System Value
2 Binary 1101010110011011100001110
3 Ternary 1221200102222201
4 Quaternary 1222303130032
5 Quinary 24131413331
6 Senary 2440032114
8 Octal 152633416
10 Decimal 27997966
12 Duodecimal 946263a
16 Hexadecimal 1ab370e
20 Vigesimal 8ejei6
36 Base36 go3da

Cryptographic Hash Functions

md5 d877a7f75e97814e171e9c56103e7cab
sha1 584236c340829aa55b113349a40e6d0731801890
sha256 3815a699f52483d6ee55f1a69b6d09a3e586b7c5fd8e4cc4615765e5d39f2786
sha512 aaf1f81d7391aba78122cdf5a1c3259adf2eedd7413421f33d0ac45b18ae116d76d6bdf4302832e99f5a7c4dbce61e163989f8bda45794fcc5533351cd38f047
ripemd-160 e6b39d6b106387a2238b8706c0db759637b53763

27997966 as geometric shapes

Circle

Radius = n
Diameter 55995932
Circumference 175916408.60211
Area 2.462650813442E+15

Sphere

Radius = n
Volume 9.193228499283E+22
Surface area 9.8506032537682E+15
Circumference 175916408.60211

Square

Length = n
Perimeter 111991864
Area 783886100137156
Diagonal 39595103.236061

Cube

Length = n
Surface area 4703316600822936
Volume 2.1947216379513E+22
Space diagonal 48493899.620586

Equilateral Triangle

Length = n
Perimeter 83993898
Area 3.3943263819614E+14
Altitude 24246949.810293

Triangular Pyramid

Length = n
Surface area 3.3943263819614E+14
Volume 2.5865042550203E+21
Height 13198367.745354