643423311 (number)

643423311 is an odd 9-digits composite number following 643423310 and preceding 643423312. In scientific notation, it is written as 6.43423311 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 422545464 positive integers (up to 643423311) that are relatively prime to 643423311.

Interesting facts

Basic properties

Name

Name six hundred forty-three million four hundred twenty-three thousand three hundred eleven

Notation

Scientific notation 6.43423311 × 10^8
Engineering notation 6.43423311 × 10^6

Prime Factorization of 643423311

Prime Factorization 201 × 9 × 355679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 643423311
Product of the distinct prime numbers

The prime factorization of 643423311 is 201 × 9 × 355679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 96, 16, 297, 986, 1667, 8255, 58408, 2398, 185364, 707139, 5709781, 1262411, 2773387, 73387582, 912137855, 104860101, 2576978832, 5094150926

Basic calculations (n = 643423311)

Multiplication

n×y
n×2 1286846622
n×3 1930269933
n×4 2573693244
n×5 3217116555

Division

n÷y
n÷2 321711655.5
n÷3 214474437
n÷3 160855827.75
n÷5 128684662.2

Exponentiation

ny
n2 413993557138202721
n3 2.6637310526653E+26
n4 1.7139066535194E+35
n5 1.1027674937524E+44

Nth Root

y√n
2√n 25365.790171016
3√n 863.30766537515
4√n 159.26641256403
5√n 57.769599702745

Divisors of 643423311

1, 9, 201, 1809, 355679, 3201111, 71491479, 643423311

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 -643423310
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 643423311 can be divided by 8 positive divisors. The sum of these divisors (counting 643423311) is 1, the average is 0.125.

Base conversion 643423311

Base System Value
2 Binary 100110010110011101110001001111
3 Ternary 1122211201021212000
4 Quaternary 212112131301033
5 Quinary 2304204021221
6 Senary 143502443343
8 Octal 4626356117
10 Decimal 643423311
12 Duodecimal 15b593553
16 Hexadecimal 2659dc4f
20 Vigesimal a117i5b
36 Base36 an2slr

Cryptographic Hash Functions

md5 fad8ec6e20a59726a899a8d12d3c7a74
sha1 69cf25b40c1e73538c9b22f5e27f1fd5a08abd13
sha256 279ce4ed93968019d4470c4dbd316da0a31961bf5fce3fa76599d5d2187ef06c
sha512 83935665559e307103e503141faea7e1fa6c9dee9c5e70386b52bfea1bbdf5969cebab4db16e7c6ec964b86b63bade9d8fc7de26af2a6ef51588ea03cd1f15d6
ripemd-160 7018040b8fd6e34847a095edcf2dc9935ab54539

643423311 as geometric shapes

Circle

Radius = n
Diameter 1286846622
Circumference 4042747893.972
Area 1.3005991177389E+18

Sphere

Radius = n
Volume 1.115781054159E+27
Surface area 5.2023964709555E+18
Circumference 4042747893.972

Square

Length = n
Perimeter 2573693244
Area 413993557138202721
Diagonal 909937972.7632

Cube

Length = n
Surface area 2483961342829216326
Volume 2.6637310526653E+26
Space diagonal 1114441865.4262

Equilateral Triangle

Length = n
Perimeter 1930269933
Area 1.7926446874238E+17
Altitude 557220932.7131

Triangular Pyramid

Length = n
Surface area 1.7926446874238E+17
Volume 3.1392371509947E+25
Height 303312657.58773