6438508745 (number)

6438508745 is an odd 10-digits composite number following 6438508744 and preceding 6438508746. In scientific notation, it is written as 6.438508745 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 5150806992 positive integers (up to 6438508745) that are relatively prime to 6438508745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.438508745 × 10^9
Engineering notation 6.438508745 × 10^9

Prime Factorization of 6438508745

Prime Factorization 5 × 1287701749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6438508745
Product of the distinct prime numbers

The prime factorization of 6438508745 is 5 × 1287701749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 4, 46, 57, 459, 1319, 9137, 59498, 69927, 38050, 803480, 2682884, 2454589, 65752865, 96712637, 168484453, 689604778, 1372857081, 8300788456

Basic calculations (n = 6438508745)

Multiplication

n×y
n×2 12877017490
n×3 19315526235
n×4 25754034980
n×5 32192543725

Division

n÷y
n÷2 3219254372.5
n÷3 2146169581.6667
n÷3 1609627186.25
n÷5 1287701749

Exponentiation

ny
n2 4.1454394859441E+19
n3 2.669044838212E+29
n4 1.7184668531625E+39
n5 1.1064363862079E+49

Nth Root

y√n
2√n 80240.318699517
3√n 1860.3518763304
4√n 283.26722136442
5√n 91.57081045879

Divisors of 6438508745

1, 5, 1287701749, 6438508745

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 -6438508744
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 6438508745 can be divided by 4 positive divisors. The sum of these divisors (counting 6438508745) is 1, the average is 0.25.

Base conversion 6438508745

Base System Value
2 Binary 101111111110000111101100011001001
3 Ternary 121121201012010120212
4 Quaternary 11333300331203021
5 Quinary 101141224234440
6 Senary 2542515330505
8 Octal 57760754311
10 Decimal 6438508745
12 Duodecimal 12b82b0a35
16 Hexadecimal 17fc3d8c9
20 Vigesimal 50c0dbh5
36 Base36 2yhbl55

Cryptographic Hash Functions

md5 02a05e9d3836406565a652d9d330314e
sha1 4e1fd5acba30ccf54bb337e3e15b331ac69ca19c
sha256 1b14ca73e2fdaa404518beedd0c4b440832d98dfe136ad88b1cda72abb6b2e8c
sha512 7c121c13ef5abc31c8a9ed22b61a1a6ad639e3fd25644062c6f5d4244d16efce29072499711cb598c9a951157caa19561a9f579cf96a10de08860511c68a6e55
ripemd-160 266774aef39c85f64edecc6b0843252411e3870c

6438508745 as geometric shapes

Circle

Radius = n
Diameter 12877017490
Circumference 40454343546.731
Area 1.3023282234943E+20

Sphere

Radius = n
Volume 1.1180068874438E+30
Surface area 5.2093128939773E+20
Circumference 40454343546.731

Square

Length = n
Perimeter 25754034980
Area 4.1454394859441E+19
Diagonal 9105426388.6368

Cube

Length = n
Surface area 2.4872636915665E+20
Volume 2.669044838212E+29
Space diagonal 11151824271.317

Equilateral Triangle

Length = n
Perimeter 19315526235
Area 1.7950279523394E+19
Altitude 5575912135.6583

Triangular Pyramid

Length = n
Surface area 1.7950279523394E+19
Volume 3.1454995073177E+28
Height 3035142129.5456