6688392990 (number)

6688392990 is an even 10-digits composite number following 6688392989 and preceding 6688392991. In scientific notation, it is written as 6.688392990 × 10^9. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 1783281024 positive integers (up to 6688392990) that are relatively prime to 6688392990.

Interesting facts

Basic properties

Name

Name six billion six hundred eighty-eight million three hundred ninety-two thousand nine hundred ninety

Notation

Scientific notation 6.688392990 × 10^9
Engineering notation 6.688392990 × 10^9

Prime Factorization of 6688392990

Prime Factorization 2 × 15 × 7829 × 28477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6688392990
Product of the distinct prime numbers

The prime factorization of 6688392990 is 2 × 15 × 7829 × 28477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 11, 55, 694, 672, 3198, 4264, 67807, 2285, 783296, 319042, 4438055, 8695415, 61863226, 55584944, 207340575, 441039003, 6707493726, 9976953960

Basic calculations (n = 6688392990)

Multiplication

n×y
n×2 13376785980
n×3 20065178970
n×4 26753571960
n×5 33441964950

Division

n÷y
n÷2 3344196495
n÷3 2229464330
n÷3 1672098247.5
n÷5 1337678598

Exponentiation

ny
n2 4.4734600788681E+19
n3 2.9920259032546E+29
n4 2.0011845077227E+39
n5 1.3384708433149E+49

Nth Root

y√n
2√n 81782.5958869
3√n 1884.1143660768
4√n 285.97656527572
5√n 92.270814997136

Divisors of 6688392990

1, 2, 15, 30, 7829, 15658, 28477, 56954, 117435, 234870, 427155, 854310, 222946433, 445892866, 3344196495, 6688392990

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 -6688392989
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 6688392990 can be divided by 16 positive divisors. The sum of these divisors (counting 6688392990) is 1, the average is 0.0625.

Base conversion 6688392990

Base System Value
2 Binary 110001110101010001100011100011110
3 Ternary 122021010101120022220
4 Quaternary 12032222030130132
5 Quinary 102144212033430
6 Senary 3023403250210
8 Octal 61652143436
10 Decimal 6688392990
12 Duodecimal 1367b19966
16 Hexadecimal 18ea8c71e
20 Vigesimal 54a2929a
36 Base36 32m3h26

Cryptographic Hash Functions

md5 582bf94d34173ab076a132cf08dc1121
sha1 ffc9fc2083b329003bbc42c27810ff40a969ef28
sha256 97248fad20bf6676db9569fa6beb31b7196bc9b87356113b1b98c8ca690e86d5
sha512 63f19e4f65b123330a8d5a439710d4e002c4517dbf5372625c06e7898e6193deb57f0f6a8f112ebd0c44a027a34da217655ec43e9a0ab394d53dc5608bbaac9a
ripemd-160 d1c1e6b8669e5d4e9be5fb651df720d3e33bff4f

6688392990 as geometric shapes

Circle

Radius = n
Diameter 13376785980
Circumference 42024412563.411
Area 1.4053789319899E+20

Sphere

Radius = n
Volume 1.253296879602E+30
Surface area 5.6215157279597E+20
Circumference 42024412563.411

Square

Length = n
Perimeter 26753571960
Area 4.4734600788681E+19
Diagonal 9458816076.9391

Cube

Length = n
Surface area 2.6840760473209E+20
Volume 2.9920259032546E+29
Space diagonal 11584636479.668

Equilateral Triangle

Length = n
Perimeter 20065178970
Area 1.9370650355577E+19
Altitude 5792318239.8338

Triangular Pyramid

Length = n
Surface area 1.9370650355577E+19
Volume 3.5261363427953E+28
Height 3152938692.313