242538845 (number)

242538845 is an odd 9-digits composite number following 242538844 and preceding 242538846. In scientific notation, it is written as 2.42538845 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 194031072 positive integers (up to 242538845) that are relatively prime to 242538845.

Interesting facts

Basic properties

Name

Name two hundred forty-two million five hundred thirty-eight thousand eight hundred forty-five

Notation

Scientific notation 2.42538845 × 10^8
Engineering notation 2.42538845 × 10^6

Prime Factorization of 242538845

Prime Factorization 5 × 48507769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242538845
Product of the distinct prime numbers

The prime factorization of 242538845 is 5 × 48507769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242538845)

Multiplication

n×y
n×2 485077690
n×3 727616535
n×4 970155380
n×5 1212694225

Division

n÷y
n÷2 121269422.5
n÷3 80846281.666667
n÷3 60634711.25
n÷5 48507769

Exponentiation

ny
n2 58825091333934025
n3 1.4267369709152E+25
n4 3.4603913704457E+33
n5 8.3927932623586E+41

Nth Root

y√n
2√n 15573.658690237
3√n 623.6301475336
4√n 124.79446578369
5√n 47.528735604279

Divisors of 242538845

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242538844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242538845 can be divided by 4 positive divisors. The sum of these divisors (counting 242538845) is 1, the average is 0.25.

Base conversion 242538845

Base System Value
2 Binary 1110011101001101100101011101
3 Ternary 121220101020202012
4 Quaternary 32131031211131
5 Quinary 444042220340
6 Senary 40022241005
8 Octal 1635154535
10 Decimal 242538845
12 Duodecimal 69286165
16 Hexadecimal e74d95d
20 Vigesimal 3ffh725
36 Base36 40eg65

Cryptographic Hash Functions

md5 bedf817e0cccc9478a2a18522d0cf166
sha1 0e79ec1d93bd6915d59d70d918f79337ef512593
sha256 e8b9664797ff91a0419b8ba5a325b572d9f1f9940ebb38c3ad73fdc036289dd1
sha512 be52413223e3cd5c59caf9b1133de5dc4185adffcae2de12d01632d19bb01c3d8a565e2aff5f059c7f96ee9f2f03351dd0ceb3ac063526819c2a717ea938d944
ripemd-160 9a2574071e3f9dd0ac258a2987699160c836fa30

242538845 as geometric shapes

Circle

Radius = n
Diameter 485077690
Circumference 1523916507.3243
Area 1.8480447478144E+17

Sphere

Radius = n
Volume 5.9763018485761E+25
Surface area 7.3921789912574E+17
Circumference 1523916507.3243

Square

Length = n
Perimeter 970155380
Area 58825091333934025
Diagonal 343001724.00131

Cube

Length = n
Surface area 352950548003604150
Volume 1.4267369709152E+25
Space diagonal 420089602.34907

Equilateral Triangle

Length = n
Perimeter 727616535
Area 2.5472011737563E+16
Altitude 210044801.17454

Triangular Pyramid

Length = n
Surface area 2.5472011737563E+16
Volume 1.6814256451728E+24
Height 114333908.00044