242578145 (number)

242578145 is an odd 9-digits composite number following 242578144 and preceding 242578146. In scientific notation, it is written as 2.42578145 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 194062512 positive integers (up to 242578145) that are relatively prime to 242578145.

Interesting facts

Basic properties

Name

Name two hundred forty-two million five hundred seventy-eight thousand one hundred forty-five

Notation

Scientific notation 2.42578145 × 10^8
Engineering notation 2.42578145 × 10^6

Prime Factorization of 242578145

Prime Factorization 5 × 48515629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242578145
Product of the distinct prime numbers

The prime factorization of 242578145 is 5 × 48515629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242578145)

Multiplication

n×y
n×2 485156290
n×3 727734435
n×4 970312580
n×5 1212890725

Division

n÷y
n÷2 121289072.5
n÷3 80859381.666667
n÷3 60644536.25
n÷5 48515629

Exponentiation

ny
n2 58844156431641025
n3 1.4274306311277E+25
n4 3.4626347461514E+33
n5 8.3995951353396E+41

Nth Root

y√n
2√n 15574.920385029
3√n 623.66382920516
4√n 124.79952077243
5√n 47.530275776746

Divisors of 242578145

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 -242578144
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 242578145 can be divided by 4 positive divisors. The sum of these divisors (counting 242578145) is 1, the average is 0.25.

Base conversion 242578145

Base System Value
2 Binary 1110011101010111001011100001
3 Ternary 121220110020122202
4 Quaternary 32131113023201
5 Quinary 444100000040
6 Senary 40023142545
8 Octal 1635271341
10 Decimal 242578145
12 Duodecimal 692a4a55
16 Hexadecimal e7572e1
20 Vigesimal 3fg2575
36 Base36 40faht

Cryptographic Hash Functions

md5 4a0fb22811e12a3a597aaf0d79f138fa
sha1 d1b7f3cbe3e1b734c7d60c448772fa2bcb7dd68d
sha256 b47705102891ccf4d2c6de6971e599a65923762bea68458e2a4003d9cc4de27a
sha512 87dd6c5b8836705a44422be58776d6857a16c92a6e63f00079595b99908421f5830be58c1b04d912ecc2241eff5ce0a95f6eaad1de1ee4ac080be88426942467
ripemd-160 fed56067247624ee8dabe2fd6df9837da4af25fb

242578145 as geometric shapes

Circle

Radius = n
Diameter 485156290
Circumference 1524163436.5069
Area 1.8486436955233E+17

Sphere

Radius = n
Volume 5.9792074456799E+25
Surface area 7.3945747820933E+17
Circumference 1524163436.5069

Square

Length = n
Perimeter 970312580
Area 58844156431641025
Diagonal 343057302.59431

Cube

Length = n
Surface area 353064938589846150
Volume 1.4274306311277E+25
Space diagonal 420157671.94581

Equilateral Triangle

Length = n
Perimeter 727734435
Area 2.5480267167033E+16
Altitude 210078835.97291

Triangular Pyramid

Length = n
Surface area 2.5480267167033E+16
Volume 1.682243131573E+24
Height 114352434.1981