242743640 (number)

242743640 is an even 9-digits composite number following 242743639 and preceding 242743641. In scientific notation, it is written as 2.42743640 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 93964800 positive integers (up to 242743640) that are relatively prime to 242743640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42743640 × 10^8
Engineering notation 2.42743640 × 10^6

Prime Factorization of 242743640

Prime Factorization 2 × 2 × 2 × 31 × 5 × 195761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 60685910
Product of the distinct prime numbers

The prime factorization of 242743640 is 2 × 2 × 2 × 31 × 5 × 195761. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242743640)

Multiplication

n×y
n×2 485487280
n×3 728230920
n×4 970974560
n×5 1213718200

Division

n÷y
n÷2 121371820
n÷3 80914546.666667
n÷3 60685910
n÷5 48548728

Exponentiation

ny
n2 58924474760449600
n3 1.430354148844E+25
n4 3.4720937257949E+33
n5 8.4282866942061E+41

Nth Root

y√n
2√n 15580.232347433
3√n 623.80562513715
4√n 124.82080094052
5√n 47.536759359413

Divisors of 242743640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242743639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242743640 can be divided by 32 positive divisors. The sum of these divisors (counting 242743640) is 1, the average is 0.03125.

Base conversion 242743640

Base System Value
2 Binary 1110011101111111100101011000
3 Ternary 121220202122200012
4 Quaternary 32131333211120
5 Quinary 444120244030
6 Senary 40030501052
8 Octal 1635774530
10 Decimal 242743640
12 Duodecimal 69364788
16 Hexadecimal e77f958
20 Vigesimal 3fh2j20
36 Base36 40iu6w

Cryptographic Hash Functions

md5 5764bbe2c7fe3fd3c273a42596a57b2c
sha1 1ade6320153cc10aa75fdc52b6e6b2489fdae7ed
sha256 f932a33e974630ffb323136897d1b6c13f5447e9e0b6f95bef7760d8f80b04ee
sha512 dc3730c4abe88c8f8b8c17ebf4d0804d55e6bf7f9070f8ad9d749b51d7b9e89590c15bcc8845f02c7115400a83ab27b0346acfd37c3893d9a878155728975f69
ripemd-160 1dc3fbc8322d3adfe22f7816ba642e2bdbefeec2

242743640 as geometric shapes

Circle

Radius = n
Diameter 485487280
Circumference 1525203272.2593
Area 1.8511669702407E+17

Sphere

Radius = n
Volume 5.9914534480532E+25
Surface area 7.4046678809626E+17
Circumference 1525203272.2593

Square

Length = n
Perimeter 970974560
Area 58924474760449600
Diagonal 343291347.86781

Cube

Length = n
Surface area 353546848562697600
Volume 1.430354148844E+25
Space diagonal 420444317.69421

Equilateral Triangle

Length = n
Perimeter 728230920
Area 2.5515046023602E+16
Altitude 210222158.8471

Triangular Pyramid

Length = n
Surface area 2.5515046023602E+16
Volume 1.6856885302431E+24
Height 114430449.28927