6438508749 (number)

6438508749 is an odd 10-digits composite number following 6438508748 and preceding 6438508750. In scientific notation, it is written as 6.438508749 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 4105715328 positive integers (up to 6438508749) that are relatively prime to 6438508749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.438508749 × 10^9
Engineering notation 6.438508749 × 10^9

Prime Factorization of 6438508749

Prime Factorization 9 × 3 × 23 × 10367969

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6438508749
Product of the distinct prime numbers

The prime factorization of 6438508749 is 9 × 3 × 23 × 10367969. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 19, 2, 965, 526, 5987, 7743, 46274, 76669, 98178, 211718, 9200625, 5652560, 48491730, 20986310, 138679641, 639946370, 9740839392, 5302069434

Basic calculations (n = 6438508749)

Multiplication

n×y
n×2 12877017498
n×3 19315526247
n×4 25754034996
n×5 32192543745

Division

n÷y
n÷2 3219254374.5
n÷3 2146169583
n÷3 1609627187.25
n÷5 1287701749.8

Exponentiation

ny
n2 4.145439491095E+19
n3 2.6690448431865E+29
n4 1.718466857433E+39
n5 1.1064363896449E+49

Nth Root

y√n
2√n 80240.318724442
3√n 1860.3518767156
4√n 283.26722140841
5√n 91.570810470168

Divisors of 6438508749

1, 3, 9, 23, 27, 69, 207, 621, 10367969, 31103907, 93311721, 238463287, 279935163, 715389861, 2146169583, 6438508749

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6438508748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6438508749 can be divided by 16 positive divisors. The sum of these divisors (counting 6438508749) is 1, the average is 0.0625.

Base conversion 6438508749

Base System Value
2 Binary 101111111110000111101100011001101
3 Ternary 121121201012010121000
4 Quaternary 11333300331203031
5 Quinary 101141224234444
6 Senary 2542515330513
8 Octal 57760754315
10 Decimal 6438508749
12 Duodecimal 12b82b0a39
16 Hexadecimal 17fc3d8cd
20 Vigesimal 50c0dbh9
36 Base36 2yhbl59

Cryptographic Hash Functions

md5 51c8dec30210b1941e37a23042fe82e7
sha1 73bb27932bbb2b6f7405482923630e619b84d3df
sha256 24548d499dbaf1f23952cf8e231fd95f8714942d8774d0ff3584d11900abb3d8
sha512 3e7c7a85c266ae657794c4247aff2df81e8b5ed4449b3bb26647f27cb83dd9b3b9ad550b5967f6e6e62c1d4c3d6a6e08f396712a538d1bda4c25ffae6baaf583
ripemd-160 29a7e5fe9448cc157d8ed06087d7eee601d18713

6438508749 as geometric shapes

Circle

Radius = n
Diameter 12877017498
Circumference 40454343571.864
Area 1.3023282251125E+20

Sphere

Radius = n
Volume 1.1180068895275E+30
Surface area 5.20931290045E+20
Circumference 40454343571.864

Square

Length = n
Perimeter 25754034996
Area 4.145439491095E+19
Diagonal 9105426394.2936

Cube

Length = n
Surface area 2.487263694657E+20
Volume 2.6690448431865E+29
Space diagonal 11151824278.245

Equilateral Triangle

Length = n
Perimeter 19315526247
Area 1.7950279545697E+19
Altitude 5575912139.1224

Triangular Pyramid

Length = n
Surface area 1.7950279545697E+19
Volume 3.1454995131803E+28
Height 3035142131.4312