27389938 (number)

27389938 is an even 8-digits composite number following 27389937 and preceding 27389939. In scientific notation, it is written as 2.7389938 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 13694968 positive integers (up to 27389938) that are relatively prime to 27389938.

Interesting facts

Basic properties

Name

Name twenty-seven million three hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 2.7389938 × 10^7
Engineering notation 2.7389938 × 10^6

Prime Factorization of 27389938

Prime Factorization 2 × 13694969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27389938
Product of the distinct prime numbers

The prime factorization of 27389938 is 2 × 13694969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 23, 19, 415, 902, 1661, 5814, 31821, 74997, 503735, 936575, 4838836, 4407015, 93512994, 50458620, 279153075, 147021433, 1926310761, 5957597776

Basic calculations (n = 27389938)

Multiplication

n×y
n×2 54779876
n×3 82169814
n×4 109559752
n×5 136949690

Division

n÷y
n÷2 13694969
n÷3 9129979.3333333
n÷3 6847484.5
n÷5 5477987.6

Exponentiation

ny
n2 750208703643844
n3 2.0548169879865E+22
n4 5.6281309902298E+29
n5 1.5415415887827E+37

Nth Root

y√n
2√n 5233.5397199219
3√n 301.43731754489
4√n 72.343207835441
5√n 30.726861993731

Divisors of 27389938

1, 2, 13694969, 27389938

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 -27389937
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 27389938 can be divided by 4 positive divisors. The sum of these divisors (counting 27389938) is 1, the average is 0.25.

Base conversion 27389938

Base System Value
2 Binary 1101000011110111111110010
3 Ternary 1220112112221011
4 Quaternary 1220132333302
5 Quinary 24002434223
6 Senary 2415021134
8 Octal 150367762
10 Decimal 27389938
12 Duodecimal 920a7aa
16 Hexadecimal 1a1eff2
20 Vigesimal 8b3egi
36 Base36 gb27m

Cryptographic Hash Functions

md5 50681bcf743d701c3671265cd8281680
sha1 a52cc3688357d8e9671be69170c0b7f29df06541
sha256 77d45e9765f601900f8b5f1c7a44f811c484fe3324fd6c59d4536a78f0c5fdbe
sha512 54970229367a0d4929686c13d458d7d773e5e1aa1ba6fcb9f71da2a9042b2b84686028a797f843a74e24d38e308f7bbb595e23948c72cbf9ee58e6dae842f93c
ripemd-160 3e6aec9878f12d1b791c05847feed92cc3e283c6

27389938 as geometric shapes

Circle

Radius = n
Diameter 54779876
Circumference 172096056.00616
Area 2.3568501520266E+15

Sphere

Radius = n
Volume 8.6071972719066E+22
Surface area 9.4274006081065E+15
Circumference 172096056.00616

Square

Length = n
Perimeter 109559752
Area 750208703643844
Diagonal 38735221.792158

Cube

Length = n
Surface area 4501252221863064
Volume 2.0548169879865E+22
Space diagonal 47440764.232161

Equilateral Triangle

Length = n
Perimeter 82169814
Area 3.2484989774788E+14
Altitude 23720382.116081

Triangular Pyramid

Length = n
Surface area 3.2484989774788E+14
Volume 2.4216250438376E+21
Height 12911740.597386