27985265 (number)

27985265 is an odd 8-digits composite number following 27985264 and preceding 27985266. In scientific notation, it is written as 2.7985265 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 17445120 positive integers (up to 27985265) that are relatively prime to 27985265.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred eighty-five thousand two hundred sixty-five

Notation

Scientific notation 2.7985265 × 10^7
Engineering notation 2.7985265 × 10^6

Prime Factorization of 27985265

Prime Factorization 55 × 7 × 72689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27985265
Product of the distinct prime numbers

The prime factorization of 27985265 is 55 × 7 × 72689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27985265)

Multiplication

n×y
n×2 55970530
n×3 83955795
n×4 111941060
n×5 139926325

Division

n÷y
n÷2 13992632.5
n÷3 9328421.6666667
n÷3 6996316.25
n÷5 5597053

Exponentiation

ny
n2 783175057120225
n3 2.19173615149E+22
n4 6.1336317009527E+29
n5 1.7165130856356E+37

Nth Root

y√n
2√n 5290.1101122755
3√n 303.6056210094
4√n 72.733143148606
5√n 30.85928680245

Divisors of 27985265

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 -27985264
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 27985265 can be divided by 8 positive divisors. The sum of these divisors (counting 27985265) is 1, the average is 0.125.

Base conversion 27985265

Base System Value
2 Binary 1101010110000010101110001
3 Ternary 1221122210120022
4 Quaternary 1222300111301
5 Quinary 24131012030
6 Senary 2435453225
8 Octal 152602561
10 Decimal 27985265
12 Duodecimal 9457215
16 Hexadecimal 1ab0571
20 Vigesimal 8ei335
36 Base36 gntkh

Cryptographic Hash Functions

md5 fce46236b000ed270cb6a7c409f80d83
sha1 03b42d6c4a1a4561c59d6d1d1fcb14a09aed25b6
sha256 8e8df2ab22bdf67ec14de9d03a49fa6af4ac3718a70a740bceb4d980191e1165
sha512 a87d32bd328a1136c376a39a522e264a3bb1ad64b33e74780f2ef87e5aabd54436d9eb743069bf4f6b51115b07d640b6308839c74d2c33b6fbe8e285beeb4265
ripemd-160 0a4af696ddc46bc6ad01cd77d684bfe1dfb2931f

27985265 as geometric shapes

Circle

Radius = n
Diameter 55970530
Circumference 175836605.86553
Area 2.4604170059237E+15

Sphere

Radius = n
Volume 9.1807229228374E+22
Surface area 9.8416680236947E+15
Circumference 175836605.86553

Square

Length = n
Perimeter 111941060
Area 783175057120225
Diagonal 39577141.309605

Cube

Length = n
Surface area 4699050342721350
Volume 2.19173615149E+22
Space diagonal 48471900.843279

Equilateral Triangle

Length = n
Perimeter 83955795
Area 3.3912474753822E+14
Altitude 24235950.42164

Triangular Pyramid

Length = n
Surface area 3.3912474753822E+14
Volume 2.5829858254838E+21
Height 13192380.436535