243257140 (number)

243257140 is an even 9-digits composite number following 243257139 and preceding 243257141. In scientific notation, it is written as 2.43257140 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 83402400 positive integers (up to 243257140) that are relatively prime to 243257140.

Interesting facts

Basic properties

Name

Name two hundred forty-three million two hundred fifty-seven thousand one hundred forty

Notation

Scientific notation 2.43257140 × 10^8
Engineering notation 2.43257140 × 10^6

Prime Factorization of 243257140

Prime Factorization 2 × 2 × 5 × 7 × 1737551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121628570
Product of the distinct prime numbers

The prime factorization of 243257140 is 2 × 2 × 5 × 7 × 1737551. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 7, 31, 11, 545, 1304, 4584, 3997, 62780, 832735, 232338, 4681815, 5061159, 74695289, 10301053, 103883780, 846868054, 991805479, 4382302620

Basic calculations (n = 243257140)

Multiplication

n×y
n×2 486514280
n×3 729771420
n×4 973028560
n×5 1216285700

Division

n÷y
n÷2 121628570
n÷3 81085713.333333
n÷3 60814285
n÷5 48651428

Exponentiation

ny
n2 59174036160979600
n3 1.4394506798776E+25
n4 3.5015665555809E+33
n5 8.5178106583027E+41

Nth Root

y√n
2√n 15596.702856694
3√n 624.24518156559
4√n 124.88676013371
5√n 47.55685421935

Divisors of 243257140

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1737551, 3475102, 6950204, 8687755, 12162857, 17375510, 24325714, 34751020, 48651428, 60814285, 121628570, 243257140

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 -243257139
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 243257140 can be divided by 24 positive divisors. The sum of these divisors (counting 243257140) is 1, the average is 0.041666666666667.

Base conversion 243257140

Base System Value
2 Binary 1110011111111100111100110100
3 Ternary 121221201202001201
4 Quaternary 32133330330310
5 Quinary 444233212030
6 Senary 40045502244
8 Octal 1637747464
10 Decimal 243257140
12 Duodecimal 69571984
16 Hexadecimal e7fcf34
20 Vigesimal 3g072h0
36 Base36 40tues

Cryptographic Hash Functions

md5 b1ac8214b4a234441cc83230857ab9eb
sha1 d0b72c56b0838499109166f9f008e513d46d6566
sha256 aa15741b3fa1fe6c7ccf23aaa6891c431691ec3e8d671fc8496f3eab1e21fab3
sha512 a785514de692b9c211261ccb073e28e1316ff1628e2053aa34bec21c8c4dcd2b1c435bb2a19c1a963d21b3b826ef7be7ea3e92e1f9f0862bd662644b108cc5c8
ripemd-160 91c462f0e8d4663c6f971796394dcfbfdfa5e077

243257140 as geometric shapes

Circle

Radius = n
Diameter 486514280
Circumference 1528429687.9145
Area 1.8590071728659E+17

Sphere

Radius = n
Volume 6.0295569081446E+25
Surface area 7.4360286914636E+17
Circumference 1528429687.9145

Square

Length = n
Perimeter 973028560
Area 59174036160979600
Diagonal 344017546.53209

Cube

Length = n
Surface area 355044216965877600
Volume 1.4394506798776E+25
Space diagonal 421333725.7839

Equilateral Triangle

Length = n
Perimeter 729771420
Area 2.5623109279934E+16
Altitude 210666862.89195

Triangular Pyramid

Length = n
Surface area 2.5623109279934E+16
Volume 1.6964088948751E+24
Height 114672515.5107