242743 (number)

242743 is an odd 6-digits composite number following 242742 and preceding 242744. In scientific notation, it is written as 2.42743 × 10^5. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 224640 positive integers (up to 242743) that are relatively prime to 242743.

Interesting facts

Basic properties

Name

Name two hundred forty-two thousand seven hundred forty-three

Notation

Scientific notation 2.42743 × 10^5
Engineering notation 2.42743 × 10^3

Prime Factorization of 242743

Prime Factorization 17 × 131 × 109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242743
Product of the distinct prime numbers

The prime factorization of 242743 is 17 × 131 × 109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242743)

Multiplication

n×y
n×2 485486
n×3 728229
n×4 970972
n×5 1213715

Division

n÷y
n÷2 121371.5
n÷3 80914.333333333
n÷3 60685.75
n÷5 48548.6

Exponentiation

ny
n2 58924164049
n3 14303428353746407
n4 3.4720571088735E+21
n5 8.4281755877927E+26

Nth Root

y√n
2√n 492.68955742942
3√n 62.380507691002
4√n 22.196611395198
5√n 11.940687786887

Divisors of 242743

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 -242742
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 242743 can be divided by 8 positive divisors. The sum of these divisors (counting 242743) is 1, the average is 0.125.

Base conversion 242743

Base System Value
2 Binary 111011010000110111
3 Ternary 110022222111
4 Quaternary 323100313
5 Quinary 30231433
6 Senary 5111451
8 Octal 732067
10 Decimal 242743
12 Duodecimal b8587
16 Hexadecimal 3b437
20 Vigesimal 1a6h3
36 Base36 57av

Cryptographic Hash Functions

md5 9ce3c7b648459e0af82745cd170f8cd1
sha1 a4b7d984abfe30fa65f0a3f67114d3780966f031
sha256 6a8dcf39bfc541bc6f908ea4863c5524237ad079ed7484c35bbea18c5886bcb0
sha512 bc25caccce6804e3d085ae936235bec0cd296b8ff439c7434df4a76194225ce668d9537f785eab898cc202ba916383845a4deafbe8f776136961898f68c24a1a
ripemd-160 5b0fc88909bf49ed19109b9e775c1ff27ea00cef

242743 as geometric shapes

Circle

Radius = n
Diameter 485486
Circumference 1525199.2510207
Area 185115720895.26

Sphere

Radius = n
Volume 5.9914060583037E+16
Surface area 740462883581.03
Circumference 1525199.2510207

Square

Length = n
Perimeter 970972
Area 58924164049
Diagonal 343290.44277113

Cube

Length = n
Surface area 353544984294
Volume 14303428353746407
Space diagonal 420443.20918169

Equilateral Triangle

Length = n
Perimeter 728229
Area 25514911481.598
Altitude 210221.60459085

Triangular Pyramid

Length = n
Surface area 25514911481.598
Volume 1.6856751971917E+15
Height 114430.14759038