6688756890 (number)

6688756890 is an even 10-digits composite number following 6688756889 and preceding 6688756891. In scientific notation, it is written as 6.688756890 × 10^9. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 1783668480 positive integers (up to 6688756890) that are relatively prime to 6688756890.

Interesting facts

Basic properties

Name

Name six billion six hundred eighty-eight million seven hundred fifty-six thousand eight hundred ninety

Notation

Scientific notation 6.688756890 × 10^9
Engineering notation 6.688756890 × 10^9

Prime Factorization of 6688756890

Prime Factorization 2 × 9 × 5 × 74319521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6688756890
Product of the distinct prime numbers

The prime factorization of 6688756890 is 2 × 9 × 5 × 74319521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 28, 87, 616, 251, 4857, 490, 45066, 30540, 779767, 29564, 5937243, 1056965, 16734657, 82215717, 666741790, 157615123, 4504309602, 7880881601

Basic calculations (n = 6688756890)

Multiplication

n×y
n×2 13377513780
n×3 20066270670
n×4 26755027560
n×5 33443784450

Division

n÷y
n÷2 3344378445
n÷3 2229585630
n÷3 1672189222.5
n÷5 1337751378

Exponentiation

ny
n2 4.4739468733522E+19
n3 2.9925142974629E+29
n4 2.0016200625578E+39
n5 1.3388349984596E+49

Nth Root

y√n
2√n 81784.820657626
3√n 1884.1485355594
4√n 285.98045502731
5√n 92.271819023631

Divisors of 6688756890

1, 2, 5, 9, 10, 18, 45, 90, 74319521, 148639042, 371597605, 668875689, 743195210, 1337751378, 3344378445, 6688756890

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 -6688756889
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 6688756890 can be divided by 16 positive divisors. The sum of these divisors (counting 6688756890) is 1, the average is 0.0625.

Base conversion 6688756890

Base System Value
2 Binary 110001110101011100101010010011010
3 Ternary 122021011002001111200
4 Quaternary 12032223211102122
5 Quinary 102144310210030
6 Senary 3023415135030
8 Octal 61653452232
10 Decimal 6688756890
12 Duodecimal 1368074476
16 Hexadecimal 18eae549a
20 Vigesimal 54a4ec4a
36 Base36 32mb9ui

Cryptographic Hash Functions

md5 d693eddfa26014bd4df1f062b05570ea
sha1 e46e058bc36a44212a7e56ea29f23e25d7492b91
sha256 3e3792fdf7afd0a54c39ab8d2566ed851627f76cd603f8de764562937dac59ff
sha512 e903d7a7aa5733336f9ae605df7ad884bc11b6a77535a05fbfdd65b6ee1cdf30a01666213e0119237b557aeaa778f5e5bc71ba6ed0d2f7a6ce51595055cefc0f
ripemd-160 e20c3f0806c47cda3269dbf8ec9dbe8cb580c058

6688756890 as geometric shapes

Circle

Radius = n
Diameter 13377513780
Circumference 42026699014.544
Area 1.4055318629874E+20

Sphere

Radius = n
Volume 1.2535014576896E+30
Surface area 5.6221274519498E+20
Circumference 42026699014.544

Square

Length = n
Perimeter 26755027560
Area 4.4739468733522E+19
Diagonal 9459330709.2545

Cube

Length = n
Surface area 2.6843681240113E+20
Volume 2.9925142974629E+29
Space diagonal 11585266772.956

Equilateral Triangle

Length = n
Perimeter 20066270670
Area 1.9372758237525E+19
Altitude 5792633386.4782

Triangular Pyramid

Length = n
Surface area 1.9372758237525E+19
Volume 3.5267119208895E+28
Height 3153110236.4182