66828305 (number)

66828305 is an odd 8-digits composite number following 66828304 and preceding 66828306. In scientific notation, it is written as 6.6828305 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 53433328 positive integers (up to 66828305) that are relatively prime to 66828305.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred twenty-eight thousand three hundred five

Notation

Scientific notation 6.6828305 × 10^7
Engineering notation 6.6828305 × 10^6

Prime Factorization of 66828305

Prime Factorization 5 × 3407 × 3923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66828305
Product of the distinct prime numbers

The prime factorization of 66828305 is 5 × 3407 × 3923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66828305)

Multiplication

n×y
n×2 133656610
n×3 200484915
n×4 267313220
n×5 334141525

Division

n÷y
n÷2 33414152.5
n÷3 22276101.666667
n÷3 16707076.25
n÷5 13365661

Exponentiation

ny
n2 4466022349173025
n3 2.9845670368735E+23
n4 1.9945355623313E+31
n5 1.3329143089282E+39

Nth Root

y√n
2√n 8174.858102744
3√n 405.80757420993
4√n 90.414921903102
5√n 36.7275610411

Divisors of 66828305

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66828304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66828305 can be divided by 8 positive divisors. The sum of these divisors (counting 66828305) is 1, the average is 0.125.

Base conversion 66828305

Base System Value
2 Binary 11111110111011100000010001
3 Ternary 11122202020012102
4 Quaternary 3332323200101
5 Quinary 114102001210
6 Senary 10344210145
8 Octal 376734021
10 Decimal 66828305
12 Duodecimal 1a469955
16 Hexadecimal 3fbb811
20 Vigesimal 10hdaf5
36 Base36 13sd1t

Cryptographic Hash Functions

md5 127f34b0e339494a4162436cb473df99
sha1 ba517ead580a0c34d4eeaac3dec4237ae5f8803b
sha256 c7b1517fef4b02990307d7a2787968e529e68f49d5c3b3a3fa9f8f120ba463b3
sha512 4b1f3b69b3ab312f22d92878f9a2ad7d92f7a34e2695ad670912602e6d8fb3477a4047ea849b51ed59794434c76b8cd2de8c1805eae7e53becaa0bde3cc01e36
ripemd-160 5c6480672d9d49b04eada6715d299b10d9f05324

66828305 as geometric shapes

Circle

Radius = n
Diameter 133656610
Circumference 419894624.07972
Area 1.403042300293E+16

Sphere

Radius = n
Volume 1.2501725169584E+24
Surface area 5.6121692011719E+16
Circumference 419894624.07972

Square

Length = n
Perimeter 267313220
Area 4466022349173025
Diagonal 94509495.281406

Cube

Length = n
Surface area 26796134095038150
Volume 2.9845670368735E+23
Space diagonal 115750019.64371

Equilateral Triangle

Length = n
Perimeter 200484915
Area 1.9338444041264E+15
Altitude 57875009.821855

Triangular Pyramid

Length = n
Surface area 1.9338444041264E+15
Volume 3.5173459844652E+22
Height 31503165.093802