242742428 (number)

242742428 is an even 9-digits composite number following 242742427 and preceding 242742429. In scientific notation, it is written as 2.42742428 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 121254912 positive integers (up to 242742428) that are relatively prime to 242742428.

Interesting facts

Basic properties

Name

Name two hundred forty-two million seven hundred forty-two thousand four hundred twenty-eight

Notation

Scientific notation 2.42742428 × 10^8
Engineering notation 2.42742428 × 10^6

Prime Factorization of 242742428

Prime Factorization 2 × 2 × 1063 × 57089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121371214
Product of the distinct prime numbers

The prime factorization of 242742428 is 2 × 2 × 1063 × 57089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 25, 5, 775, 605, 3277, 8064, 70619, 40941, 845888, 388894, 3270176, 572594, 88245282, 46409636, 501636610, 306986213, 6580119297, 4804621014

Basic calculations (n = 242742428)

Multiplication

n×y
n×2 485484856
n×3 728227284
n×4 970969712
n×5 1213712140

Division

n÷y
n÷2 121371214
n÷3 80914142.666667
n÷3 60685607
n÷5 48548485.6

Exponentiation

ny
n2 58923886351335184
n3 1.4303327240119E+25
n4 3.4720243827451E+33
n5 8.4280762874274E+41

Nth Root

y√n
2√n 15580.193451944
3√n 623.8045869312
4√n 124.82064513511
5√n 47.536711889854

Divisors of 242742428

1, 2, 4, 1063, 2126, 4252, 57089, 114178, 228356, 60685607, 121371214, 242742428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242742427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242742428 can be divided by 12 positive divisors. The sum of these divisors (counting 242742428) is 1, the average is 0.083333333333333.

Base conversion 242742428

Base System Value
2 Binary 1110011101111111010010011100
3 Ternary 121220202121000022
4 Quaternary 32131333102130
5 Quinary 444120224203
6 Senary 40030451312
8 Octal 1635772234
10 Decimal 242742428
12 Duodecimal 69363b38
16 Hexadecimal e77f49c
20 Vigesimal 3fh2g18
36 Base36 40it98

Cryptographic Hash Functions

md5 0d577fe4c066cc719beded8d566e253a
sha1 2e690ad35ee92f1e29d3df89520960ed9f3480ca
sha256 4bb5bbf4130305137812d6e6b8e2097980e295674f15e8831c5f96b178c2f5ac
sha512 b1103cd13c295a05c155abf54ea846310f299609cb274068e759285c938513172959def0a7d0f0d36c837707f8f5ceff965d631c2f714d5b6d65ea9f1cc5601b
ripemd-160 3bd1443d180cbbaf5803f1720b8dca1de14be261

242742428 as geometric shapes

Circle

Radius = n
Diameter 485484856
Circumference 1525195657.0387
Area 1.8511484848231E+17

Sphere

Radius = n
Volume 5.9913637039266E+25
Surface area 7.4045939392926E+17
Circumference 1525195657.0387

Square

Length = n
Perimeter 970969712
Area 58923886351335184
Diagonal 343289633.84097

Cube

Length = n
Surface area 353543318108011104
Volume 1.4303327240119E+25
Space diagonal 420442218.44863

Equilateral Triangle

Length = n
Perimeter 728227284
Area 2.5514791234982E+16
Altitude 210221109.22432

Triangular Pyramid

Length = n
Surface area 2.5514791234982E+16
Volume 1.6856632808364E+24
Height 114429877.94699