6397991009 (number)

6397991009 is an odd 10-digits composite number following 6397991008 and preceding 6397991010. In scientific notation, it is written as 6.397991009 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 6394151316 positive integers (up to 6397991009) that are relatively prime to 6397991009.

Interesting facts

Basic properties

Name

Name six billion three hundred ninety-seven million nine hundred ninety-one thousand nine

Notation

Scientific notation 6.397991009 × 10^9
Engineering notation 6.397991009 × 10^9

Prime Factorization of 6397991009

Prime Factorization 1667 × 3838027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6397991009
Product of the distinct prime numbers

The prime factorization of 6397991009 is 1667 × 3838027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 74, 69, 470, 198, 7290, 1865, 18142, 71356, 274574, 422258, 2703145, 4907150, 66366975, 37949173, 16172142, 634292027, 9584550690, 6599899792

Basic calculations (n = 6397991009)

Multiplication

n×y
n×2 12795982018
n×3 19193973027
n×4 25591964036
n×5 31989955045

Division

n÷y
n÷2 3198995504.5
n÷3 2132663669.6667
n÷3 1599497752.25
n÷5 1279598201.8

Exponentiation

ny
n2 4.0934288951245E+19
n3 2.6189721266987E+29
n4 1.675616011944E+39
n5 1.0720576178954E+49

Nth Root

y√n
2√n 79987.442820733
3√n 1856.4412441519
4√n 282.82051343694
5√n 91.455267653517

Divisors of 6397991009

1, 1667, 3838027, 6397991009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6397991008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6397991009 can be divided by 4 positive divisors. The sum of these divisors (counting 6397991009) is 1, the average is 0.25.

Base conversion 6397991009

Base System Value
2 Binary 101111101010110011001100001100001
3 Ternary 121111212221121200222
4 Quaternary 11331112121201201
5 Quinary 101100341203014
6 Senary 2534511052425
8 Octal 57526314141
10 Decimal 6397991009
12 Duodecimal 12a6811115
16 Hexadecimal 17d599861
20 Vigesimal 4jj78ha9
36 Base36 2xt75gh

Cryptographic Hash Functions

md5 299ae887d05a484c5dda496e809aae42
sha1 ffe1e627b0f8414105dbc42766ef94beab68a995
sha256 883ec1ef9366116cc971e968c3155797dbbf9a279fe41b05af6a03bffe533220
sha512 2ed162158fb5aa9da302f74a71b058b8cd10c3ebec24370299b1ddc4aed69d363f9f9914346134550a78c49903e3d30eb280917a8ee27417ed615d735ebe2393
ripemd-160 57361d866153ac21b86b14ac8c91492d44d71af8

6397991009 as geometric shapes

Circle

Radius = n
Diameter 12795982018
Circumference 40199763103.216
Area 1.2859886144915E+20

Sphere

Radius = n
Volume 1.0970324790924E+30
Surface area 5.1439544579661E+20
Circumference 40199763103.216

Square

Length = n
Perimeter 25591964036
Area 4.0934288951245E+19
Diagonal 9048125656.8689

Cube

Length = n
Surface area 2.4560573370747E+20
Volume 2.6189721266987E+29
Space diagonal 11081645493.957

Equilateral Triangle

Length = n
Perimeter 19193973027
Area 1.7725067058815E+19
Altitude 5540822746.9784

Triangular Pyramid

Length = n
Surface area 1.7725067058815E+19
Volume 3.0864882508787E+28
Height 3016041885.623