27942009 (number)

27942009 is an odd 8-digits composite number following 27942008 and preceding 27942010. In scientific notation, it is written as 2.7942009 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 18628004 positive integers (up to 27942009) that are relatively prime to 27942009.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred forty-two thousand nine

Notation

Scientific notation 2.7942009 × 10^7
Engineering notation 2.7942009 × 10^6

Prime Factorization of 27942009

Prime Factorization 3 × 9314003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27942009
Product of the distinct prime numbers

The prime factorization of 27942009 is 3 × 9314003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27942009)

Multiplication

n×y
n×2 55884018
n×3 83826027
n×4 111768036
n×5 139710045

Division

n÷y
n÷2 13971004.5
n÷3 9314003
n÷3 6985502.25
n÷5 5588401.8

Exponentiation

ny
n2 780755866956081
n3 2.181588746129E+22
n4 6.0957972378634E+29
n5 1.7032882128255E+37

Nth Root

y√n
2√n 5286.0201475212
3√n 303.44911559047
4√n 72.705021473906
5√n 30.849741240733

Divisors of 27942009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27942008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27942009 can be divided by 4 positive divisors. The sum of these divisors (counting 27942009) is 1, the average is 0.25.

Base conversion 27942009

Base System Value
2 Binary 1101010100101110001111001
3 Ternary 1221120121020020
4 Quaternary 1222211301321
5 Quinary 24123121014
6 Senary 2434521053
8 Octal 152456171
10 Decimal 27942009
12 Duodecimal 9436189
16 Hexadecimal 1aa5c79
20 Vigesimal 8ecf09
36 Base36 gmw6x

Cryptographic Hash Functions

md5 8943f199d291dc0249bc42e5086316e8
sha1 9b08594768fcf8222bf0ede704efd39cf3c320df
sha256 345f69fd415cae000dec59c7a3368713d2db5efa88453d474036393f40a92bc8
sha512 bd438f5e9a63356661d403e845f7beac858560e3ed2fd6f22e5d5d2faf11e918c64969c5950a3ee2cacd66328c6b5068a2302fab4e44fd5501c00f8ad9c6a25f
ripemd-160 d0a5aa80a4fb64ee91aacfe09ac8fb63ed1c502f

27942009 as geometric shapes

Circle

Radius = n
Diameter 55884018
Circumference 175564820.40188
Area 2.4528168958764E+15

Sphere

Radius = n
Volume 9.1382175706572E+22
Surface area 9.8112675835054E+15
Circumference 175564820.40188

Square

Length = n
Perimeter 111768036
Area 780755866956081
Diagonal 39515968.087751

Cube

Length = n
Surface area 4684535201736486
Volume 2.181588746129E+22
Space diagonal 48396979.253547

Equilateral Triangle

Length = n
Perimeter 83826027
Area 3.3807720746885E+14
Altitude 24198489.626773

Triangular Pyramid

Length = n
Surface area 3.3807720746885E+14
Volume 2.5710269935801E+21
Height 13171989.362584