242578138 (number)

242578138 is an even 9-digits composite number following 242578137 and preceding 242578139. In scientific notation, it is written as 2.42578138 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 108176640 positive integers (up to 242578138) that are relatively prime to 242578138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42578138 × 10^8
Engineering notation 2.42578138 × 10^6

Prime Factorization of 242578138

Prime Factorization 2 × 11 × 11 × 53 × 18913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22052558
Product of the distinct prime numbers

The prime factorization of 242578138 is 2 × 11 × 11 × 53 × 18913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242578138)

Multiplication

n×y
n×2 485156276
n×3 727734414
n×4 970312552
n×5 1212890690

Division

n÷y
n÷2 121289069
n÷3 80859379.333333
n÷3 60644534.5
n÷5 48515627.6

Exponentiation

ny
n2 58844153035547044
n3 1.427430507555E+25
n4 3.4626343464709E+33
n5 8.3995939234175E+41

Nth Root

y√n
2√n 15574.920160309
3√n 623.66382320621
4√n 124.79951987211
5√n 47.530275502433

Divisors of 242578138

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 -242578137
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 242578138 can be divided by 24 positive divisors. The sum of these divisors (counting 242578138) is 1, the average is 0.041666666666667.

Base conversion 242578138

Base System Value
2 Binary 1110011101010111001011011010
3 Ternary 121220110020122111
4 Quaternary 32131113023122
5 Quinary 444100000023
6 Senary 40023142534
8 Octal 1635271332
10 Decimal 242578138
12 Duodecimal 692a4a4a
16 Hexadecimal e7572da
20 Vigesimal 3fg256i
36 Base36 40fahm

Cryptographic Hash Functions

md5 c6c3ef459b2a957b15eecc80ede71572
sha1 79b7402762c90ec3a3254ac6f74cdbffc78c333a
sha256 fce8b0ecaa8343a51c66bbd99f6346c66c3e1b0af63340a9662b179890b49256
sha512 ac1b72b3f598f46b526eeb9a8ef6cac5bfe2fdd2932e4d98d7d53fee3d50e339e7b2b122d0cc865b66b7d6b4bbabea18618a7f348abdd652343c03999bd5fb47
ripemd-160 97cdb21a0142517378d2defda08c26d7ad98a3e2

242578138 as geometric shapes

Circle

Radius = n
Diameter 485156276
Circumference 1524163392.5246
Area 1.8486435888319E+17

Sphere

Radius = n
Volume 5.9792069280597E+25
Surface area 7.3945743553275E+17
Circumference 1524163392.5246

Square

Length = n
Perimeter 970312552
Area 58844153035547044
Diagonal 343057292.69481

Cube

Length = n
Surface area 353064918213282264
Volume 1.427430507555E+25
Space diagonal 420157659.82145

Equilateral Triangle

Length = n
Perimeter 727734414
Area 2.5480265696481E+16
Altitude 210078829.91073

Triangular Pyramid

Length = n
Surface area 2.5480265696481E+16
Volume 1.6822429859412E+24
Height 114352430.89827