66809375 (number)

66809375 is an odd 8-digits composite number following 66809374 and preceding 66809376. In scientific notation, it is written as 6.6809375 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 53445000 positive integers (up to 66809375) that are relatively prime to 66809375.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred nine thousand three hundred seventy-five

Notation

Scientific notation 6.6809375 × 10^7
Engineering notation 6.6809375 × 10^6

Prime Factorization of 66809375

Prime Factorization 625 × 5 × 21379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66809375
Product of the distinct prime numbers

The prime factorization of 66809375 is 625 × 5 × 21379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66809375)

Multiplication

n×y
n×2 133618750
n×3 200428125
n×4 267237500
n×5 334046875

Division

n÷y
n÷2 33404687.5
n÷3 22269791.666667
n÷3 16702343.75
n÷5 13361875

Exponentiation

ny
n2 4463492587890625
n3 2.9820315011411E+23
n4 1.9922766082155E+31
n5 1.3310275502199E+39

Nth Root

y√n
2√n 8173.7002024787
3√n 405.76925380647
4√n 90.408518417673
5√n 36.725480091958

Divisors of 66809375

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 -66809374
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 66809375 can be divided by 8 positive divisors. The sum of these divisors (counting 66809375) is 1, the average is 0.125.

Base conversion 66809375

Base System Value
2 Binary 11111110110110111000011111
3 Ternary 11122201021020022
4 Quaternary 3332312320133
5 Quinary 114100400000
6 Senary 10343542355
8 Octal 376667037
10 Decimal 66809375
12 Duodecimal 1a45a9bb
16 Hexadecimal 3fb6e1f
20 Vigesimal 10hb38f
36 Base36 13ryfz

Cryptographic Hash Functions

md5 63f2c16dbfbfd09f6b7be9c1c95a5e9c
sha1 189b035a3742244526a69eb8e4a2238167a3a4cd
sha256 ab05089c85ee29a7a603d1ba539cc3aa6ae0590396cefe6e63b11fa09ea980a9
sha512 bd4062c27031777cbf5fc65d0077b8fe8833cead4d90e5594fec3606be43f1d48f106738697a880ccb5dcd0f12a0d5ed0dfa7efbf1328d2e482511dae8a7b620
ripemd-160 4b7f9483ba930c342e8b0c1ea1b4dea9acb78b05

66809375 as geometric shapes

Circle

Radius = n
Diameter 133618750
Circumference 419775683.38185
Area 1.402247552347E+16

Sphere

Radius = n
Volume 1.2491104342344E+24
Surface area 5.6089902093879E+16
Circumference 419775683.38185

Square

Length = n
Perimeter 267237500
Area 4463492587890625
Diagonal 94482724.21867

Cube

Length = n
Surface area 26780955527343750
Volume 2.9820315011411E+23
Space diagonal 115717231.92192

Equilateral Triangle

Length = n
Perimeter 200428125
Area 1.9327489853584E+15
Altitude 57858615.960961

Triangular Pyramid

Length = n
Surface area 1.9327489853584E+15
Volume 3.5143578269479E+22
Height 31494241.406223