6640486768 (number)

6640486768 is an even 10-digits composite number following 6640486767 and preceding 6640486769. In scientific notation, it is written as 6.640486768 × 10^9. The sum of its digits is 55. It has a total of 7 prime factors and 40 positive divisors. There are 3146185152 positive integers (up to 6640486768) that are relatively prime to 6640486768.

Interesting facts

Basic properties

Name

Name six billion six hundred forty million four hundred eighty-six thousand seven hundred sixty-eight

Notation

Scientific notation 6.640486768 × 10^9
Engineering notation 6.640486768 × 10^9

Prime Factorization of 6640486768

Prime Factorization 2 × 2 × 2 × 2 × 107 × 23 × 168643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 830060846
Product of the distinct prime numbers

The prime factorization of 6640486768 is 2 × 2 × 2 × 2 × 107 × 23 × 168643. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6640486768)

Multiplication

n×y
n×2 13280973536
n×3 19921460304
n×4 26561947072
n×5 33202433840

Division

n÷y
n÷2 3320243384
n÷3 2213495589.3333
n÷3 1660121692
n÷5 1328097353.6

Exponentiation

ny
n2 4.4096064515983E+19
n3 2.9281933293926E+29
n4 1.9444629057977E+39
n5 1.2912180196817E+49

Nth Root

y√n
2√n 81489.181907785
3√n 1879.6052030505
4√n 285.46310078149
5√n 92.138255044191

Divisors of 6640486768

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6640486767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6640486768 can be divided by 40 positive divisors. The sum of these divisors (counting 6640486768) is 1, the average is 0.025.

Base conversion 6640486768

Base System Value
2 Binary 110001011110011011100100101110000
3 Ternary 122010210020200100101
4 Quaternary 12023303130211300
5 Quinary 102044431034033
6 Senary 3014532402144
8 Octal 61363344560
10 Decimal 6640486768
12 Duodecimal 1353a76354
16 Hexadecimal 18bcdc970
20 Vigesimal 53f30gi8
36 Base36 31tkods

Cryptographic Hash Functions

md5 920fadd7643d403e3fac8fbaf0dc4217
sha1 0a4ef832abcf5fcdab50b0ad83711699910ef7ea
sha256 99b43fc7692ba9c6c696a1ac295897bb5246cdf436c2ac376c798da5dfd1923e
sha512 0bc07efb493a71679e5fd84dfae674635e9c6867acc4ce988b1988c22d0d744f310112e3509a831db9eada04241535b568ab478096be37ee134c6b17e0c18e08
ripemd-160 a096e2e1a60fa3b73a6eb17656c1cb9b5c1a5245

6640486768 as geometric shapes

Circle

Radius = n
Diameter 13280973536
Circumference 41723408893.218
Area 1.3853187233563E+20

Sphere

Radius = n
Volume 1.2265587535881E+30
Surface area 5.5412748934254E+20
Circumference 41723408893.218

Square

Length = n
Perimeter 26561947072
Area 4.4096064515983E+19
Diagonal 9391066448.0647

Cube

Length = n
Surface area 2.645763870959E+20
Volume 2.9281933293926E+29
Space diagonal 11501660469.165

Equilateral Triangle

Length = n
Perimeter 19921460304
Area 1.9094156038879E+19
Altitude 5750830234.5824

Triangular Pyramid

Length = n
Surface area 1.9094156038879E+19
Volume 3.4509089330645E+28
Height 3130355482.6882