243388085 (number)

243388085 is an odd 9-digits composite number following 243388084 and preceding 243388086. In scientific notation, it is written as 2.43388085 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 192890320 positive integers (up to 243388085) that are relatively prime to 243388085.

Interesting facts

Basic properties

Name

Name two hundred forty-three million three hundred eighty-eight thousand eighty-five

Notation

Scientific notation 2.43388085 × 10^8
Engineering notation 2.43388085 × 10^6

Prime Factorization of 243388085

Prime Factorization 5 × 107 × 454931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243388085
Product of the distinct prime numbers

The prime factorization of 243388085 is 5 × 107 × 454931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243388085)

Multiplication

n×y
n×2 486776170
n×3 730164255
n×4 973552340
n×5 1216940425

Division

n÷y
n÷2 121694042.5
n÷3 81129361.666667
n÷3 60847021.25
n÷5 48677617

Exponentiation

ny
n2 59237759919967225
n3 1.4417764946611E+25
n4 3.5091122003357E+33
n5 8.5407609848984E+41

Nth Root

y√n
2√n 15600.900134287
3√n 624.35717159463
4√n 124.90356333703
5√n 47.561973075752

Divisors of 243388085

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 -243388084
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 243388085 can be divided by 8 positive divisors. The sum of these divisors (counting 243388085) is 1, the average is 0.125.

Base conversion 243388085

Base System Value
2 Binary 1110100000011100111010110101
3 Ternary 121221222101200112
4 Quaternary 32200130322311
5 Quinary 444301404320
6 Senary 40052352405
8 Octal 1640347265
10 Decimal 243388085
12 Duodecimal 69615705
16 Hexadecimal e81ceb5
20 Vigesimal 3g13a45
36 Base36 40wng5

Cryptographic Hash Functions

md5 3ce1a242fbb236905f765608bda9d63f
sha1 05f00067583c277cf560fcd97035e99b09e2e2b2
sha256 9a2f818f5b8f33b4aa527971d6bd845ca293633328f73fe94ddd7558545cd4e7
sha512 712620bc2b2d90d1305fba8d41c2963336b1b2a618d228ffbe9ccbbed56b25b081885e8523653adc2b48610ec4397d5803d3eae7ed799b21c3940453c956306f
ripemd-160 47dd9d6de5129d6064b09164128167d781f5c895

243388085 as geometric shapes

Circle

Radius = n
Diameter 486776170
Circumference 1529252439.6146
Area 1.8610091137968E+17

Sphere

Radius = n
Volume 6.0392992583275E+25
Surface area 7.4440364551874E+17
Circumference 1529252439.6146

Square

Length = n
Perimeter 973552340
Area 59237759919967225
Diagonal 344202730.72702

Cube

Length = n
Surface area 355426559519803350
Volume 1.4417764946611E+25
Space diagonal 421560529.17689

Equilateral Triangle

Length = n
Perimeter 730164255
Area 2.5650702476988E+16
Altitude 210780264.58845

Triangular Pyramid

Length = n
Surface area 2.5650702476988E+16
Volume 1.6991498938837E+24
Height 114734243.57567