6438540892 (number)

6438540892 is an even 10-digits composite number following 6438540891 and preceding 6438540893. In scientific notation, it is written as 6.438540892 × 10^9. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 2759010672 positive integers (up to 6438540892) that are relatively prime to 6438540892.

Interesting facts

Basic properties

Name

Name six billion four hundred thirty-eight million five hundred forty thousand eight hundred ninety-two

Notation

Scientific notation 6.438540892 × 10^9
Engineering notation 6.438540892 × 10^9

Prime Factorization of 6438540892

Prime Factorization 2 × 2 × 7 × 15467 × 14867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3219270446
Product of the distinct prime numbers

The prime factorization of 6438540892 is 2 × 2 × 7 × 15467 × 14867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6438540892)

Multiplication

n×y
n×2 12877081784
n×3 19315622676
n×4 25754163568
n×5 32192704460

Division

n÷y
n÷2 3219270446
n÷3 2146180297.3333
n÷3 1609635223
n÷5 1287708178.4

Exponentiation

ny
n2 4.1454808817956E+19
n3 2.6690848174445E+29
n4 1.7185011741333E+39
n5 1.1064640082607E+49

Nth Root

y√n
2√n 80240.519016268
3√n 1860.3549725252
4√n 283.26757494685
5√n 91.57090189987

Divisors of 6438540892

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 -6438540891
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 6438540892 can be divided by 24 positive divisors. The sum of these divisors (counting 6438540892) is 1, the average is 0.041666666666667.

Base conversion 6438540892

Base System Value
2 Binary 101111111110001000101011001011100
3 Ternary 121121201020202200111
4 Quaternary 11333301011121130
5 Quinary 101141231302032
6 Senary 2542520135404
8 Octal 57761053134
10 Decimal 6438540892
12 Duodecimal 12b8307564
16 Hexadecimal 17fc4565c
20 Vigesimal 50c0hc4c
36 Base36 2yhc9y4

Cryptographic Hash Functions

md5 bc622cb2dede055de6b76db075744cbd
sha1 129391c2e006904581ee965d8d8f5844f307eb44
sha256 ecc23bde956820962c957778295b98b17a59297206d21ba6b9bc20aa19be769b
sha512 998d84bc1977ee1c55546b1913af435e6d4d1aaee56acd0344abbf42119e5956fe27f212551f373af792a73545db167e50044058bb0fa43e581373bb96da019a
ripemd-160 dafbf4b37fc1ea22d989638639e24b9f78004b59

6438540892 as geometric shapes

Circle

Radius = n
Diameter 12877081784
Circumference 40454545532.289
Area 1.3023412283846E+20

Sphere

Radius = n
Volume 1.1180236339056E+30
Surface area 5.2093649135384E+20
Circumference 40454545532.289

Square

Length = n
Perimeter 25754163568
Area 4.1454808817956E+19
Diagonal 9105471851.3602

Cube

Length = n
Surface area 2.4872885290774E+20
Volume 2.6690848174445E+29
Space diagonal 11151879951.554

Equilateral Triangle

Length = n
Perimeter 19315622676
Area 1.7950458772689E+19
Altitude 5575939975.7769

Triangular Pyramid

Length = n
Surface area 1.7950458772689E+19
Volume 3.1455466232951E+28
Height 3035157283.7867