243485280 (number)

243485280 is an even 9-digits composite number following 243485279 and preceding 243485281. In scientific notation, it is written as 2.43485280 × 10^8. The sum of its digits is 36. It has a total of 10 prime factors and 144 positive divisors. There are 64610304 positive integers (up to 243485280) that are relatively prime to 243485280.

Interesting facts

Basic properties

Name

Name two hundred forty-three million four hundred eighty-five thousand two hundred eighty

Notation

Scientific notation 2.43485280 × 10^8
Engineering notation 2.43485280 × 10^6

Prime Factorization of 243485280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 353 × 479

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 5072610
Product of the distinct prime numbers

The prime factorization of 243485280 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 353 × 479. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243485280)

Multiplication

n×y
n×2 486970560
n×3 730455840
n×4 973941120
n×5 1217426400

Division

n÷y
n÷2 121742640
n÷3 81161760
n÷3 60871320
n÷5 48697056

Exponentiation

ny
n2 59285081576678400
n3 1.443504468752E+25
n4 3.5147208975534E+33
n5 8.5578280186264E+41

Nth Root

y√n
2√n 15604.014867975
3√n 624.44027114208
4√n 124.91603126891
5√n 47.565771164489

Divisors of 243485280

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243485279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243485280 can be divided by 144 positive divisors. The sum of these divisors (counting 243485280) is 1, the average is 0.0069444444444444.

Base conversion 243485280

Base System Value
2 Binary 1110100000110100101001100000
3 Ternary 121222011100000100
4 Quaternary 32200310221200
5 Quinary 444313012110
6 Senary 40054422400
8 Octal 1640645140
10 Decimal 243485280
12 Duodecimal 69661a00
16 Hexadecimal e834a60
20 Vigesimal 3g1fd40
36 Base36 40yqg0

Cryptographic Hash Functions

md5 bb37d832f0694462cad3c947a3ef1c7d
sha1 d0a9c4c9227c8d68c113f2ca39968dff138fac22
sha256 dc125dfa0a7ed5a005fa3f571b5296249a42803841826c713b9a57a84ac4ac17
sha512 5c5ab262dd0e150f730e137c344e33a4d406be58ed59b6b4c9bfd43f4c076694f26fbf40d942d6e6a22a7d00f8546e1545bfd12bd045f9763ad0cf1728302ef9
ripemd-160 3d0aaae50d5c8d89893ea0ec9bd8097cd1537964

243485280 as geometric shapes

Circle

Radius = n
Diameter 486970560
Circumference 1529863133.8105
Area 1.8624957674876E+17

Sphere

Radius = n
Volume 6.0465373792739E+25
Surface area 7.4499830699506E+17
Circumference 1529863133.8105

Square

Length = n
Perimeter 973941120
Area 59285081576678400
Diagonal 344340185.21421

Cube

Length = n
Surface area 355710489460070400
Volume 1.443504468752E+25
Space diagonal 421728875.85513

Equilateral Triangle

Length = n
Perimeter 730455840
Area 2.5671193355418E+16
Altitude 210864437.92757

Triangular Pyramid

Length = n
Surface area 2.5671193355418E+16
Volume 1.7011863308794E+24
Height 114780061.73807