66731569 (number)

66731569 is an odd 8-digits composite number following 66731568 and preceding 66731570. In scientific notation, it is written as 6.6731569 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 66711040 positive integers (up to 66731569) that are relatively prime to 66731569.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred thirty-one thousand five hundred sixty-nine

Notation

Scientific notation 6.6731569 × 10^7
Engineering notation 6.6731569 × 10^6

Prime Factorization of 66731569

Prime Factorization 4049 × 16481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66731569
Product of the distinct prime numbers

The prime factorization of 66731569 is 4049 × 16481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66731569)

Multiplication

n×y
n×2 133463138
n×3 200194707
n×4 266926276
n×5 333657845

Division

n÷y
n÷2 33365784.5
n÷3 22243856.333333
n÷3 16682892.25
n÷5 13346313.8

Exponentiation

ny
n2 4453102301201761
n3 2.971625034767E+23
n4 1.9830120104968E+31
n5 1.323295028063E+39

Nth Root

y√n
2√n 8168.9392824283
3√n 405.61167339485
4√n 90.382184541138
5√n 36.716922027309

Divisors of 66731569

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66731568
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66731569 can be divided by 4 positive divisors. The sum of these divisors (counting 66731569) is 1, the average is 0.25.

Base conversion 66731569

Base System Value
2 Binary 11111110100011111000110001
3 Ternary 11122120022111121
4 Quaternary 3332203320301
5 Quinary 114040402234
6 Senary 10342142241
8 Octal 376437061
10 Decimal 66731569
12 Duodecimal 1a421981
16 Hexadecimal 3fa3e31
20 Vigesimal 10h18i9
36 Base36 13qaep

Cryptographic Hash Functions

md5 4dbbad81fc46e817295e4acccd101d95
sha1 09234f0feccfe8eb882176480305c7afea8d086b
sha256 2bfcfd7c24d3c070e837dc3e0c41086b22b694ad83731daa025cdf0a0235a38e
sha512 8b2793e0362cfda6a78dc72682dd2831481af2dedecb47c943e12d3524539bc63b1925a8c3a770a5765cc6ed1966d9f1690fa1a718eba6604a38b90531f103f3
ripemd-160 33a4d39b0e6430dd59a0e867802b4d741ad9eb1b

66731569 as geometric shapes

Circle

Radius = n
Diameter 133463138
Circumference 419286813.86584
Area 1.3989833475139E+16

Sphere

Radius = n
Volume 1.244751383793E+24
Surface area 5.5959333900557E+16
Circumference 419286813.86584

Square

Length = n
Perimeter 266926276
Area 4453102301201761
Diagonal 94372689.918236

Cube

Length = n
Surface area 26718613807210566
Volume 2.971625034767E+23
Space diagonal 115582467.97679

Equilateral Triangle

Length = n
Perimeter 200194707
Area 1.9282498592458E+15
Altitude 57791233.988394

Triangular Pyramid

Length = n
Surface area 1.9282498592458E+15
Volume 3.5020936887125E+22
Height 31457563.306079