66581330 (number)

66581330 is an even 8-digits composite number following 66581329 and preceding 66581331. In scientific notation, it is written as 6.6581330 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 26605440 positive integers (up to 66581330) that are relatively prime to 66581330.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred eighty-one thousand three hundred thirty

Notation

Scientific notation 6.6581330 × 10^7
Engineering notation 6.6581330 × 10^6

Prime Factorization of 66581330

Prime Factorization 2 × 5 × 5581 × 1193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66581330
Product of the distinct prime numbers

The prime factorization of 66581330 is 2 × 5 × 5581 × 1193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66581330)

Multiplication

n×y
n×2 133162660
n×3 199743990
n×4 266325320
n×5 332906650

Division

n÷y
n÷2 33290665
n÷3 22193776.666667
n÷3 16645332.5
n÷5 13316266

Exponentiation

ny
n2 4433073504568900
n3 2.9515992992196E+23
n4 1.9652140696911E+31
n5 1.3084656649474E+39

Nth Root

y√n
2√n 8159.7383536484
3√n 405.30704754975
4√n 90.331270076582
5√n 36.700374272749

Divisors of 66581330

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 -66581329
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 66581330 can be divided by 16 positive divisors. The sum of these divisors (counting 66581330) is 1, the average is 0.0625.

Base conversion 66581330

Base System Value
2 Binary 11111101111111001101010010
3 Ternary 11122021200102012
4 Quaternary 3331333031102
5 Quinary 114021100310
6 Senary 10335022522
8 Octal 375771522
10 Decimal 66581330
12 Duodecimal 1a36aa42
16 Hexadecimal 3f7f352
20 Vigesimal 10g2d6a
36 Base36 13n2he

Cryptographic Hash Functions

md5 b1e9682e41b2428e0b9e36babb518d96
sha1 187c2de3d1e60c641fff55922cf91a29b357dc2f
sha256 c28e836644f270f3ff3b503bbd9b5c41e5d568505a027fb2eb7e5e9896758401
sha512 d6ea763eca6315fbce16010ff77cdbac9617e49cc5170715c6e6aa6b3d24504af464dd224eb73559bf754c2c7794f88083b9f827acc56c58a9ecc4fab4e28098
ripemd-160 46dd2d55454a448c405584f0c926aeeafc772e45

66581330 as geometric shapes

Circle

Radius = n
Diameter 133162660
Circumference 418342834.38848
Area 1.3926911154777E+16

Sphere

Radius = n
Volume 1.2363630233025E+24
Surface area 5.5707644619109E+16
Circumference 418342834.38848

Square

Length = n
Perimeter 266325320
Area 4433073504568900
Diagonal 94160219.886839

Cube

Length = n
Surface area 26598441027413400
Volume 2.9515992992196E+23
Space diagonal 115322246.39551

Equilateral Triangle

Length = n
Perimeter 199743990
Area 1.9195771359002E+15
Altitude 57661123.197755

Triangular Pyramid

Length = n
Surface area 1.9195771359002E+15
Volume 3.4784931330394E+22
Height 31386739.96228