27389989 (number)

27389989 is an odd 8-digits composite number following 27389988 and preceding 27389990. In scientific notation, it is written as 2.7389989 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 24899980 positive integers (up to 27389989) that are relatively prime to 27389989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7389989 × 10^7
Engineering notation 2.7389989 × 10^6

Prime Factorization of 27389989

Prime Factorization 11 × 2489999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27389989
Product of the distinct prime numbers

The prime factorization of 27389989 is 11 × 2489999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 65, 20, 883, 145, 6640, 5377, 74036, 21453, 871831, 801118, 6748021, 9928990, 93410455, 64389323, 762461651, 202233834, 4139038608, 2945083847

Basic calculations (n = 27389989)

Multiplication

n×y
n×2 54779978
n×3 82169967
n×4 109559956
n×5 136949945

Division

n÷y
n÷2 13694994.5
n÷3 9129996.3333333
n÷3 6847497.25
n÷5 5477997.8

Exponentiation

ny
n2 750211497420121
n3 2.0548284662011E+22
n4 5.6281729086134E+29
n5 1.5415559405702E+37

Nth Root

y√n
2√n 5233.5445923389
3√n 301.43750463663
4√n 72.343241511139
5√n 30.726873436391

Divisors of 27389989

1, 11, 2489999, 27389989

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 -27389988
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 27389989 can be divided by 4 positive divisors. The sum of these divisors (counting 27389989) is 1, the average is 0.25.

Base conversion 27389989

Base System Value
2 Binary 1101000011111000000100101
3 Ternary 1220112120000001
4 Quaternary 1220133000211
5 Quinary 24002434424
6 Senary 2415021301
8 Octal 150370045
10 Decimal 27389989
12 Duodecimal 920a831
16 Hexadecimal 1a1f025
20 Vigesimal 8b3ej9
36 Base36 gb291

Cryptographic Hash Functions

md5 18911a5d0d54b70072571fe8cbb37082
sha1 e269dd1676655df71edd2b933dd01c871b7de71d
sha256 4574b7eca9bc3faa5f859263f725d6bcda07e720879694731246f70a476120a9
sha512 cd33f73d5d006ef264217a5f4b6599d58c0a020aa122fda94b7a337568636d08ab85bc1f1b1019a53c7cc6424a9fd281b13c86e18fb4da5e2a35eda49a2cb0c3
ripemd-160 20a5c8cdef14524ad94f28380003caa0fc6bb4d2

27389989 as geometric shapes

Circle

Radius = n
Diameter 54779978
Circumference 172096376.44861
Area 2.3568589289336E+15

Sphere

Radius = n
Volume 8.6072453517393E+22
Surface area 9.4274357157346E+15
Circumference 172096376.44861

Square

Length = n
Perimeter 109559956
Area 750211497420121
Diagonal 38735293.91705

Cube

Length = n
Surface area 4501268984520726
Volume 2.0548284662011E+22
Space diagonal 47440852.566753

Equilateral Triangle

Length = n
Perimeter 82169967
Area 3.2485110748849E+14
Altitude 23720426.283376

Triangular Pyramid

Length = n
Surface area 3.2485110748849E+14
Volume 2.4216385710432E+21
Height 12911764.639017