242542191 (number)

242542191 is an odd 9-digits composite number following 242542190 and preceding 242542192. In scientific notation, it is written as 2.42542191 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 161694792 positive integers (up to 242542191) that are relatively prime to 242542191.

Interesting facts

Basic properties

Name

Name two hundred forty-two million five hundred forty-two thousand one hundred ninety-one

Notation

Scientific notation 2.42542191 × 10^8
Engineering notation 2.42542191 × 10^6

Prime Factorization of 242542191

Prime Factorization 3 × 80847397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242542191
Product of the distinct prime numbers

The prime factorization of 242542191 is 3 × 80847397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242542191)

Multiplication

n×y
n×2 485084382
n×3 727626573
n×4 970168764
n×5 1212710955

Division

n÷y
n÷2 121271095.5
n÷3 80847397
n÷3 60635547.75
n÷5 48508438.2

Exponentiation

ny
n2 58826714415080481
n3 1.4267960203565E+25
n4 3.4605823288734E+33
n5 8.3933722018085E+41

Nth Root

y√n
2√n 15573.766114848
3√n 623.6330153311
4√n 124.7948961891
5√n 47.52886674226

Divisors of 242542191

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 -242542190
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 242542191 can be divided by 4 positive divisors. The sum of these divisors (counting 242542191) is 1, the average is 0.25.

Base conversion 242542191

Base System Value
2 Binary 1110011101001110011001101111
3 Ternary 121220101102100010
4 Quaternary 32131032121233
5 Quinary 444042322231
6 Senary 40022304303
8 Octal 1635163157
10 Decimal 242542191
12 Duodecimal 69288093
16 Hexadecimal e74e66f
20 Vigesimal 3ffhf9b
36 Base36 40eir3

Cryptographic Hash Functions

md5 adf8a192df51fa176c14eea74c5c2c4d
sha1 96347699cc4da0c9a43d656bc74f4dcaefc0ddaa
sha256 9f9f9223488a50d5ea513437e1ad707715719974f316f4ebe60e9ebdbf50464b
sha512 1dd8fa35f7306768390977ca46951d69f69eb634d9dc53f25f5b1959c8b999556a64cc88e7a0ed5f4af139be20eccc0ad4013e1ae8284300e181c5d1126cabd3
ripemd-160 3361f6bec2bf0be74f91a76894a0e12fc8688e7f

242542191 as geometric shapes

Circle

Radius = n
Diameter 485084382
Circumference 1523937530.8623
Area 1.8480957384124E+17

Sphere

Radius = n
Volume 5.9765491942975E+25
Surface area 7.3923829536497E+17
Circumference 1523937530.8623

Square

Length = n
Perimeter 970168764
Area 58826714415080481
Diagonal 343006455.95989

Cube

Length = n
Surface area 352960286490482886
Volume 1.4267960203565E+25
Space diagonal 420095397.79107

Equilateral Triangle

Length = n
Perimeter 727626573
Area 2.5472714552316E+16
Altitude 210047698.89554

Triangular Pyramid

Length = n
Surface area 2.5472714552316E+16
Volume 1.6814952356068E+24
Height 114335485.31996