242156839 (number)

242156839 is an odd 9-digits composite number following 242156838 and preceding 242156840. In scientific notation, it is written as 2.42156839 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 242120224 positive integers (up to 242156839) that are relatively prime to 242156839.

Interesting facts

Basic properties

Name

Name two hundred forty-two million one hundred fifty-six thousand eight hundred thirty-nine

Notation

Scientific notation 2.42156839 × 10^8
Engineering notation 2.42156839 × 10^6

Prime Factorization of 242156839

Prime Factorization 8663 × 27953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242156839
Product of the distinct prime numbers

The prime factorization of 242156839 is 8663 × 27953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242156839)

Multiplication

n×y
n×2 484313678
n×3 726470517
n×4 968627356
n×5 1210784195

Division

n÷y
n÷2 121078419.5
n÷3 80718946.333333
n÷3 60539209.75
n÷5 48431367.8

Exponentiation

ny
n2 58639934674471921
n3 1.4200061219937E+25
n4 3.4386419386263E+33
n5 8.3269066231059E+41

Nth Root

y√n
2√n 15561.389365992
3√n 623.30256338781
4√n 124.74529797147
5√n 47.513754324345

Divisors of 242156839

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 -242156838
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 242156839 can be divided by 4 positive divisors. The sum of these divisors (counting 242156839) is 1, the average is 0.25.

Base conversion 242156839

Base System Value
2 Binary 1110011011110000010100100111
3 Ternary 121212122211201211
4 Quaternary 32123300110213
5 Quinary 443443004324
6 Senary 40010132251
8 Octal 1633602447
10 Decimal 242156839
12 Duodecimal 69121087
16 Hexadecimal e6f0527
20 Vigesimal 3fd9c1j
36 Base36 4069ev

Cryptographic Hash Functions

md5 f3400db29c5aeb5c002e57b1b50c8478
sha1 73152b90a27615e1621537910f7e5434520bd39f
sha256 34d8b35b285afb90b13ed924133b7a4340f6cab69628d604c784aa9242eb8cbf
sha512 68ea7a1a8d4eb9551492289b807963edbd01975dd38b412057a0342f74704bdee9ba6d9682abb3cc39196c6321b53316fb8bb009fa0a058baf6ac4c735bf1955
ripemd-160 482b129fb14cbe80f14984949478077376567283

242156839 as geometric shapes

Circle

Radius = n
Diameter 484313678
Circumference 1521516292.8379
Area 1.8422278798031E+17

Sphere

Radius = n
Volume 5.9481077345438E+25
Surface area 7.3689115192123E+17
Circumference 1521516292.8379

Square

Length = n
Perimeter 968627356
Area 58639934674471921
Diagonal 342461485.9352

Cube

Length = n
Surface area 351839608046831526
Volume 1.4200061219937E+25
Space diagonal 419427948.54828

Equilateral Triangle

Length = n
Perimeter 726470517
Area 2.5391836552176E+16
Altitude 209713974.27414

Triangular Pyramid

Length = n
Surface area 2.5391836552176E+16
Volume 1.6734932636469E+24
Height 114153828.64507