242578139 (number)

242578139 is an odd 9-digits composite number following 242578138 and preceding 242578140. In scientific notation, it is written as 2.42578139 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 237033216 positive integers (up to 242578139) that are relatively prime to 242578139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42578139 × 10^8
Engineering notation 2.42578139 × 10^6

Prime Factorization of 242578139

Prime Factorization 47 × 673 × 7669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242578139
Product of the distinct prime numbers

The prime factorization of 242578139 is 47 × 673 × 7669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242578139)

Multiplication

n×y
n×2 485156278
n×3 727734417
n×4 970312556
n×5 1212890695

Division

n÷y
n÷2 121289069.5
n÷3 80859379.666667
n÷3 60644534.75
n÷5 48515627.8

Exponentiation

ny
n2 58844153520703321
n3 1.4274305252083E+25
n4 3.4626344035681E+33
n5 8.3995940965492E+41

Nth Root

y√n
2√n 15574.920192412
3√n 623.6638240632
4√n 124.79952000073
5√n 47.53027554162

Divisors of 242578139

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242578138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242578139 can be divided by 8 positive divisors. The sum of these divisors (counting 242578139) is 1, the average is 0.125.

Base conversion 242578139

Base System Value
2 Binary 1110011101010111001011011011
3 Ternary 121220110020122112
4 Quaternary 32131113023123
5 Quinary 444100000024
6 Senary 40023142535
8 Octal 1635271333
10 Decimal 242578139
12 Duodecimal 692a4a4b
16 Hexadecimal e7572db
20 Vigesimal 3fg256j
36 Base36 40fahn

Cryptographic Hash Functions

md5 e775acaff6ed2f62b0aff85a75995d4d
sha1 50416f5c0a637b4ab897b2b7a74c2dbc22d46e45
sha256 505060aa48c2df02ebcff69faceecccdd29743ae315b038cf9723397923306f0
sha512 14ba4004b7d6f06e2ca94fbebcb2e5704f6d9a37499095902f965d0ef7eeea4d7a8160f6c777ea4ceb16a855ad030c4da0163344d7be9c015e1ef70cfd1fdae3
ripemd-160 f7dea3f1fc6e176da81854ca50ba81e4d74198a1

242578139 as geometric shapes

Circle

Radius = n
Diameter 485156278
Circumference 1524163398.8078
Area 1.8486436040735E+17

Sphere

Radius = n
Volume 5.9792070020054E+25
Surface area 7.3945744162941E+17
Circumference 1524163398.8078

Square

Length = n
Perimeter 970312556
Area 58844153520703321
Diagonal 343057294.10903

Cube

Length = n
Surface area 353064921124219926
Volume 1.4274305252083E+25
Space diagonal 420157661.55351

Equilateral Triangle

Length = n
Perimeter 727734417
Area 2.548026590656E+16
Altitude 210078830.77675

Triangular Pyramid

Length = n
Surface area 2.548026590656E+16
Volume 1.6822430067457E+24
Height 114352431.36968