242561305 (number)

242561305 is an odd 9-digits composite number following 242561304 and preceding 242561306. In scientific notation, it is written as 2.42561305 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 166327728 positive integers (up to 242561305) that are relatively prime to 242561305.

Interesting facts

Basic properties

Name

Name two hundred forty-two million five hundred sixty-one thousand three hundred five

Notation

Scientific notation 2.42561305 × 10^8
Engineering notation 2.42561305 × 10^6

Prime Factorization of 242561305

Prime Factorization 5 × 7 × 6930323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242561305
Product of the distinct prime numbers

The prime factorization of 242561305 is 5 × 7 × 6930323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 44, 50, 131, 626, 2050, 6424, 58831, 55362, 856376, 129668, 7237863, 1450079, 531493, 87714574, 672594332, 679942122, 7753916933, 6604679998

Basic calculations (n = 242561305)

Multiplication

n×y
n×2 485122610
n×3 727683915
n×4 970245220
n×5 1212806525

Division

n÷y
n÷2 121280652.5
n÷3 80853768.333333
n÷3 60640326.25
n÷5 48512261

Exponentiation

ny
n2 58835986683303025
n3 1.4271333710865E+25
n4 3.4616733289978E+33
n5 8.396680001654E+41

Nth Root

y√n
2√n 15574.379762931
3√n 623.64939709721
4√n 124.7973547914
5√n 47.529615839247

Divisors of 242561305

1, 5, 7, 35, 6930323, 34651615, 48512261, 242561305

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 -242561304
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 242561305 can be divided by 8 positive divisors. The sum of these divisors (counting 242561305) is 1, the average is 0.125.

Base conversion 242561305

Base System Value
2 Binary 1110011101010011000100011001
3 Ternary 121220102101120001
4 Quaternary 32131103010121
5 Quinary 444043430210
6 Senary 40022533001
8 Octal 1635230431
10 Decimal 242561305
12 Duodecimal 69297161
16 Hexadecimal e753119
20 Vigesimal 3fg0355
36 Base36 40exi1

Cryptographic Hash Functions

md5 357b6ce389645e0ac5b49987952d198e
sha1 b9c47ea62749ddda4d1bcf4e81c295d44a7262d6
sha256 9841658749afdbae4f584bf2a61ba255725078f91f42f81210d17cca36c35c33
sha512 d8e1b9a08e51b542faadec5a301fa15c1a6162a421c676f4b876c802fd6df69382ca1999760820b41efd896a7d44b12218ffa19a1b4d484099b6d5fd04f74bbe
ripemd-160 113752ac332a68c173ccc2471172e1896d208bf9

242561305 as geometric shapes

Circle

Radius = n
Diameter 485122610
Circumference 1524057627.6663
Area 1.8483870353097E+17

Sphere

Radius = n
Volume 5.9779622857307E+25
Surface area 7.3935481412389E+17
Circumference 1524057627.6663

Square

Length = n
Perimeter 970245220
Area 58835986683303025
Diagonal 343033487.23792

Cube

Length = n
Surface area 353015920099818150
Volume 1.4271333710865E+25
Space diagonal 420128504.21021

Equilateral Triangle

Length = n
Perimeter 727683915
Area 2.5476729562232E+16
Altitude 210064252.10511

Triangular Pyramid

Length = n
Surface area 2.5476729562232E+16
Volume 1.6818928072548E+24
Height 114344495.74597