6643564839 (number)

6643564839 is an odd 10-digits composite number following 6643564838 and preceding 6643564840. In scientific notation, it is written as 6.643564839 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 4356426240 positive integers (up to 6643564839) that are relatively prime to 6643564839.

Interesting facts

Basic properties

Name

Name six billion six hundred forty-three million five hundred sixty-four thousand eight hundred thirty-nine

Notation

Scientific notation 6.643564839 × 10^9
Engineering notation 6.643564839 × 10^9

Prime Factorization of 6643564839

Prime Factorization 27 × 3 × 3 × 61 × 448193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2214521613
Product of the distinct prime numbers

The prime factorization of 6643564839 is 27 × 3 × 3 × 61 × 448193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6643564839)

Multiplication

n×y
n×2 13287129678
n×3 19930694517
n×4 26574259356
n×5 33217824195

Division

n÷y
n÷2 3321782419.5
n÷3 2214521613
n÷3 1660891209.75
n÷5 1328712967.8

Exponentiation

ny
n2 4.4136953769997E+19
n3 2.9322671416692E+29
n4 1.9480706880949E+39
n5 1.2942133927314E+49

Nth Root

y√n
2√n 81508.06609778
3√n 1879.8955765713
4√n 285.49617527697
5√n 92.146795247068

Divisors of 6643564839

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 -6643564838
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 6643564839 can be divided by 24 positive divisors. The sum of these divisors (counting 6643564839) is 1, the average is 0.041666666666667.

Base conversion 6643564839

Base System Value
2 Binary 110001011111111001100000100100111
3 Ternary 122011000001001200000
4 Quaternary 12023333030010213
5 Quinary 102101223033324
6 Senary 3015122352343
8 Octal 61377140447
10 Decimal 6643564839
12 Duodecimal 1354abb6b3
16 Hexadecimal 18bfcc127
20 Vigesimal 53g25c1j
36 Base36 31venfr

Cryptographic Hash Functions

md5 1b6051db5ef8ae42eb07b18a05e27335
sha1 bfdf81a41821192ab9c086f6fd5b62d97ccc1e3d
sha256 2dc3aedb6c32f51731b645f58779fa3049bce72f749afe2152e230def6766829
sha512 fbe3416ad26920266923704bd580b33908f4a3fc730f76bbd5357cc367b1794f22d4008d5aa4c2b23b78dfa5bf20d848a2ea985b84b8068f1218b9a238221f16
ripemd-160 52a9ff17caee301c0f2707fcdde453502a47457f

6643564839 as geometric shapes

Circle

Radius = n
Diameter 13287129678
Circumference 41742748983.7
Area 1.3866032971566E+20

Sphere

Radius = n
Volume 1.2282651880841E+30
Surface area 5.5464131886262E+20
Circumference 41742748983.7

Square

Length = n
Perimeter 26574259356
Area 4.4136953769997E+19
Diagonal 9395419497.8188

Cube

Length = n
Surface area 2.6482172261998E+20
Volume 2.9322671416692E+29
Space diagonal 11506991844.526

Equilateral Triangle

Length = n
Perimeter 19930694517
Area 1.9111861605238E+19
Altitude 5753495922.2631

Triangular Pyramid

Length = n
Surface area 1.9111861605238E+19
Volume 3.4557099668747E+28
Height 3131806499.2729