27993906 (number)

27993906 is an even 8-digits composite number following 27993905 and preceding 27993907. In scientific notation, it is written as 2.7993906 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 9308376 positive integers (up to 27993906) that are relatively prime to 27993906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7993906 × 10^7
Engineering notation 2.7993906 × 10^6

Prime Factorization of 27993906

Prime Factorization 2 × 9 × 463 × 3359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27993906
Product of the distinct prime numbers

The prime factorization of 27993906 is 2 × 9 × 463 × 3359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27993906)

Multiplication

n×y
n×2 55987812
n×3 83981718
n×4 111975624
n×5 139969530

Division

n÷y
n÷2 13996953
n÷3 9331302
n÷3 6998476.5
n÷5 5598781.2

Exponentiation

ny
n2 783658773136836
n3 2.1937670031268E+22
n4 6.1412107271433E+29
n5 1.7191647582184E+37

Nth Root

y√n
2√n 5290.9267619199
3√n 303.63686585917
4√n 72.738756945111
5√n 30.861192249258

Divisors of 27993906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27993905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27993906 can be divided by 16 positive divisors. The sum of these divisors (counting 27993906) is 1, the average is 0.0625.

Base conversion 27993906

Base System Value
2 Binary 1101010110010011100110010
3 Ternary 1221200020102100
4 Quaternary 1222302130302
5 Quinary 24131301111
6 Senary 2440001230
8 Octal 152623462
10 Decimal 27993906
12 Duodecimal 9460216
16 Hexadecimal 1ab2732
20 Vigesimal 8ej4f6
36 Base36 go08i

Cryptographic Hash Functions

md5 98fb1a7370d5c5d5aa72613d996d6c49
sha1 0e558548d11073d5bbfc61ab959ffbc504b14c9e
sha256 b67757cc52a3171e1b9e228565a551c4502366594a76a2b5554c6f6d41e12c71
sha512 d26f362fd7650ee347bb410f41039b20e9d7914f07de3cb75e85df0bf227a2a51cf4426f2d087bf1a49daf9c84aa44d37d6ef07dcc5c6d99d06bccac95bf14bf
ripemd-160 6db945177aca4a7d326aba678819476b6bc8441f

27993906 as geometric shapes

Circle

Radius = n
Diameter 55987812
Circumference 175890898.86977
Area 2.4619366446079E+15

Sphere

Radius = n
Volume 9.1892297342811E+22
Surface area 9.8477465784315E+15
Circumference 175890898.86977

Square

Length = n
Perimeter 111975624
Area 783658773136836
Diagonal 39589361.528998

Cube

Length = n
Surface area 4701952638821016
Volume 2.1937670031268E+22
Space diagonal 48486867.494307

Equilateral Triangle

Length = n
Perimeter 83981718
Area 3.3933420271752E+14
Altitude 24243433.747154

Triangular Pyramid

Length = n
Surface area 3.3933420271752E+14
Volume 2.5853792070904E+21
Height 13196453.842999