66705028 (number)

66705028 is an even 8-digits composite number following 66705027 and preceding 66705029. In scientific notation, it is written as 6.6705028 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 30732576 positive integers (up to 66705028) that are relatively prime to 66705028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6705028 × 10^7
Engineering notation 6.6705028 × 10^6

Prime Factorization of 66705028

Prime Factorization 2 × 2 × 1103 × 13 × 1163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33352514
Product of the distinct prime numbers

The prime factorization of 66705028 is 2 × 2 × 1103 × 13 × 1163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66705028)

Multiplication

n×y
n×2 133410056
n×3 200115084
n×4 266820112
n×5 333525140

Division

n÷y
n÷2 33352514
n÷3 22235009.333333
n÷3 16676257
n÷5 13341005.6

Exponentiation

ny
n2 4449560760480784
n3 2.9680807511557E+23
n4 1.979859096121E+31
n5 1.3206655644281E+39

Nth Root

y√n
2√n 8167.3146137516
3√n 405.55789191818
4√n 90.373196323642
5√n 36.714000894436

Divisors of 66705028

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 -66705027
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 66705028 can be divided by 24 positive divisors. The sum of these divisors (counting 66705028) is 1, the average is 0.041666666666667.

Base conversion 66705028

Base System Value
2 Binary 11111110011101011010000100
3 Ternary 11122111222002121
4 Quaternary 3332131122010
5 Quinary 114034030103
6 Senary 10341415324
8 Octal 376353204
10 Decimal 66705028
12 Duodecimal 1a40a544
16 Hexadecimal 3f9d684
20 Vigesimal 10gi2b8
36 Base36 13ppxg

Cryptographic Hash Functions

md5 03947a88e21fbec2e7066cfb7233d666
sha1 395722941235f81d03bcb83c347f8ba5d3fb2d5d
sha256 f1dfd9243becfbd570e1c03c7ea146f21b2645cdcb9d859268e32fde58db9b05
sha512 33fc3345d030093a8bacd6c0e58affcf4dce37d855221d7fc60a3bdc528b46f5b06c407a889bc2d1526a384864579a64dadab66f21fb67a28a614f1923d75cf3
ripemd-160 1e82ab13d65f496c81d6d0d18b6e3ef40f441065

66705028 as geometric shapes

Circle

Radius = n
Diameter 133410056
Circumference 419120051.8446
Area 1.3978707396828E+16

Sphere

Radius = n
Volume 1.2432667577456E+24
Surface area 5.5914829587311E+16
Circumference 419120051.8446

Square

Length = n
Perimeter 266820112
Area 4449560760480784
Diagonal 94335155.276077

Cube

Length = n
Surface area 26697364562884704
Volume 2.9680807511557E+23
Space diagonal 115536497.6163

Equilateral Triangle

Length = n
Perimeter 200115084
Area 1.9267163271294E+15
Altitude 57768248.808152

Triangular Pyramid

Length = n
Surface area 1.9267163271294E+15
Volume 3.4979167104191E+22
Height 31445051.758692