242742431 (number)

242742431 is an odd 9-digits composite number following 242742430 and preceding 242742432. In scientific notation, it is written as 2.42742431 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 231936120 positive integers (up to 242742431) that are relatively prime to 242742431.

Interesting facts

Basic properties

Name

Name two hundred forty-two million seven hundred forty-two thousand four hundred thirty-one

Notation

Scientific notation 2.42742431 × 10^8
Engineering notation 2.42742431 × 10^6

Prime Factorization of 242742431

Prime Factorization 79 × 31 × 99119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242742431
Product of the distinct prime numbers

The prime factorization of 242742431 is 79 × 31 × 99119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242742431)

Multiplication

n×y
n×2 485484862
n×3 728227293
n×4 970969724
n×5 1213712155

Division

n÷y
n÷2 121371215.5
n÷3 80914143.666667
n÷3 60685607.75
n÷5 48548486.2

Exponentiation

ny
n2 58923887807789761
n3 1.4303327770434E+25
n4 3.472024554385E+33
n5 8.4280768082311E+41

Nth Root

y√n
2√n 15580.19354822
3√n 623.80458950102
4√n 124.82064552076
5√n 47.536712007353

Divisors of 242742431

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 -242742430
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 242742431 can be divided by 8 positive divisors. The sum of these divisors (counting 242742431) is 1, the average is 0.125.

Base conversion 242742431

Base System Value
2 Binary 1110011101111111010010011111
3 Ternary 121220202121000102
4 Quaternary 32131333102133
5 Quinary 444120224211
6 Senary 40030451315
8 Octal 1635772237
10 Decimal 242742431
12 Duodecimal 69363b3b
16 Hexadecimal e77f49f
20 Vigesimal 3fh2g1b
36 Base36 40it9b

Cryptographic Hash Functions

md5 945852ed3967a5fc8c952bfca707a7f0
sha1 2621d7969cdfe02f258b4dfb12e3fa7a4f851825
sha256 3a406935ccd3bee6ebd8cf04c6c5c8ac9403053ff6a284a70790943f95d244db
sha512 a97d17a5e7924dc5b4e1688cae0734d297ba4da8ea4a960f8317a99e6649b287f525be05d20757d34fdfd4a8ea28635a6175cee67c0b9e49c50a84952b1af0da
ripemd-160 85e68094291799a6ab49cb517c82d983d003d72e

242742431 as geometric shapes

Circle

Radius = n
Diameter 485484862
Circumference 1525195675.8883
Area 1.851148530579E+17

Sphere

Radius = n
Volume 5.9913639260644E+25
Surface area 7.4045941223161E+17
Circumference 1525195675.8883

Square

Length = n
Perimeter 970969724
Area 58923887807789761
Diagonal 343289638.08362

Cube

Length = n
Surface area 353543326846738566
Volume 1.4303327770434E+25
Space diagonal 420442223.64478

Equilateral Triangle

Length = n
Perimeter 728227293
Area 2.5514791865645E+16
Altitude 210221111.82239

Triangular Pyramid

Length = n
Surface area 2.5514791865645E+16
Volume 1.6856633433346E+24
Height 114429879.36121