242539868 (number)

242539868 is an even 9-digits composite number following 242539867 and preceding 242539869. In scientific notation, it is written as 2.42539868 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 119188224 positive integers (up to 242539868) that are relatively prime to 242539868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42539868 × 10^8
Engineering notation 2.42539868 × 10^6

Prime Factorization of 242539868

Prime Factorization 2 × 2 × 103 × 137 × 4297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121269934
Product of the distinct prime numbers

The prime factorization of 242539868 is 2 × 2 × 103 × 137 × 4297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 39, 79, 802, 114, 7482, 4076, 28345, 15610, 786497, 267860, 9930450, 3697346, 81609028, 9958628, 494144893, 116025105, 1542734679, 6151187658

Basic calculations (n = 242539868)

Multiplication

n×y
n×2 485079736
n×3 727619604
n×4 970159472
n×5 1212699340

Division

n÷y
n÷2 121269934
n÷3 80846622.666667
n÷3 60634967
n÷5 48507973.6

Exponentiation

ny
n2 58825587569457424
n3 1.4267550244119E+25
n4 3.4604497528919E+33
n5 8.3929702628703E+41

Nth Root

y√n
2√n 15573.691534123
3√n 623.63102433163
4√n 124.79459737554
5√n 47.528775698322

Divisors of 242539868

1, 2, 4, 103, 137, 206, 274, 412, 548, 4297, 8594, 14111, 17188, 28222, 56444, 442591, 588689, 885182, 1177378, 1770364, 2354756, 60634967, 121269934, 242539868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242539867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242539868 can be divided by 24 positive divisors. The sum of these divisors (counting 242539868) is 1, the average is 0.041666666666667.

Base conversion 242539868

Base System Value
2 Binary 1110011101001101110101011100
3 Ternary 121220101022011002
4 Quaternary 32131031311130
5 Quinary 444042233433
6 Senary 40022245432
8 Octal 1635156534
10 Decimal 242539868
12 Duodecimal 69286878
16 Hexadecimal e74dd5c
20 Vigesimal 3ffh9d8
36 Base36 40egyk

Cryptographic Hash Functions

md5 8c0a8305ab6e90c1e664926ab98a255e
sha1 d0f6a3ddf5d1c12713edc99f9d8e74dc6dc74eb6
sha256 4d54bfe6b915330e8d2453b195ba7506e9e2d2a475952a94572850aee6df8dfc
sha512 0e04cce8efd1560429556429d3271d71fcbb3877f1d3198f8b2d527bcabb09a64ae0973946fcdbda41d2094e544e5c04ca823fc42df16d790cc9e17793aba561
ripemd-160 ead4514f20d038dfecead591030e8fa784fed0c6

242539868 as geometric shapes

Circle

Radius = n
Diameter 485079736
Circumference 1523922935.0229
Area 1.8480603375131E+17

Sphere

Radius = n
Volume 5.9763774708862E+25
Surface area 7.3922413500524E+17
Circumference 1523922935.0229

Square

Length = n
Perimeter 970159472
Area 58825587569457424
Diagonal 343003170.74178

Cube

Length = n
Surface area 352953525416744544
Volume 1.4267550244119E+25
Space diagonal 420091374.23705

Equilateral Triangle

Length = n
Perimeter 727619604
Area 2.5472226613848E+16
Altitude 210045687.11852

Triangular Pyramid

Length = n
Surface area 2.5472226613848E+16
Volume 1.6814469214227E+24
Height 114334390.24726