66404788 (number)

66404788 is an even 8-digits composite number following 66404787 and preceding 66404789. In scientific notation, it is written as 6.6404788 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 30403584 positive integers (up to 66404788) that are relatively prime to 66404788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6404788 × 10^7
Engineering notation 6.6404788 × 10^6

Prime Factorization of 66404788

Prime Factorization 2 × 2 × 17 × 37 × 26393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33202394
Product of the distinct prime numbers

The prime factorization of 66404788 is 2 × 2 × 17 × 37 × 26393. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 92, 1, 800, 153, 8306, 9842, 14208, 3504, 117805, 298278, 2195757, 7221128, 86651773, 97962480, 123638046, 617077302, 1872841802, 4448826559

Basic calculations (n = 66404788)

Multiplication

n×y
n×2 132809576
n×3 199214364
n×4 265619152
n×5 332023940

Division

n÷y
n÷2 33202394
n÷3 22134929.333333
n÷3 16601197
n÷5 13280957.6

Exponentiation

ny
n2 4409595869324944
n3 2.928182788682E+23
n4 1.9444535730768E+31
n5 1.29121027296E+39

Nth Root

y√n
2√n 8148.9133017845
3√n 404.94850333398
4√n 90.271331560936
5√n 36.680891212604

Divisors of 66404788

1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 26393, 52786, 105572, 448681, 897362, 976541, 1794724, 1953082, 3906164, 16601197, 33202394, 66404788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66404787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66404788 can be divided by 24 positive divisors. The sum of these divisors (counting 66404788) is 1, the average is 0.041666666666667.

Base conversion 66404788

Base System Value
2 Binary 11111101010100000110110100
3 Ternary 11121221201020121
4 Quaternary 3331110012310
5 Quinary 113444423123
6 Senary 10331141324
8 Octal 375240664
10 Decimal 66404788
12 Duodecimal 1a2a4844
16 Hexadecimal 3f541b4
20 Vigesimal 10f0bj8
36 Base36 13ja9g

Cryptographic Hash Functions

md5 0ac88a860b5c1ecec6a2729f952de9d7
sha1 6fbc21d2772589d3e6207b79e80d6484185e9db1
sha256 b89bca9d466a7090ed08e13fd8998a5be816f7989b20130bf59f5f0012640261
sha512 cfb04086887b35aab5f124201412a5901f9ee8fdcbcb8b9c9553fd292937c052f2d86a4f86aa9be5c1704542ed49b87701b64dd278c32814d239f84be85bb28f
ripemd-160 aaffe1851587ebf0da1c0063ed43ae92aadf9fc8

66404788 as geometric shapes

Circle

Radius = n
Diameter 132809576
Circumference 417233588.28798
Area 1.3853153988371E+16

Sphere

Radius = n
Volume 1.2265543383055E+24
Surface area 5.5412615953485E+16
Circumference 417233588.28798

Square

Length = n
Perimeter 265619152
Area 4409595869324944
Diagonal 93910551.79611

Cube

Length = n
Surface area 26457575215949664
Volume 2.928182788682E+23
Space diagonal 115016466.68184

Equilateral Triangle

Length = n
Perimeter 199214364
Area 1.9094110216292E+15
Altitude 57508233.34092

Triangular Pyramid

Length = n
Surface area 1.9094110216292E+15
Volume 3.4508965107179E+22
Height 31303517.26537