66509958 (number)

66509958 is an even 8-digits composite number following 66509957 and preceding 66509959. In scientific notation, it is written as 6.6509958 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 22057056 positive integers (up to 66509958) that are relatively prime to 66509958.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred nine thousand nine hundred fifty-eight

Notation

Scientific notation 6.6509958 × 10^7
Engineering notation 6.6509958 × 10^6

Prime Factorization of 66509958

Prime Factorization 2 × 3 × 197 × 56269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66509958
Product of the distinct prime numbers

The prime factorization of 66509958 is 2 × 3 × 197 × 56269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 3, 77, 488, 996, 7228, 7744, 81616, 45988, 627727, 339583, 9951956, 2823585, 85013338, 13637467, 703123515, 488510638, 6651375537, 4492913046

Basic calculations (n = 66509958)

Multiplication

n×y
n×2 133019916
n×3 199529874
n×4 266039832
n×5 332549790

Division

n÷y
n÷2 33254979
n÷3 22169986
n÷3 16627489.5
n÷5 13301991.6

Exponentiation

ny
n2 4423574513161764
n3 2.9421175508026E+23
n4 1.9568011473494E+31
n5 1.3014676212456E+39

Nth Root

y√n
2√n 8155.3637564489
3√n 405.16217251705
4√n 90.307052639586
5√n 36.692502687802

Divisors of 66509958

1, 2, 3, 6, 197, 394, 591, 1182, 56269, 112538, 168807, 337614, 11084993, 22169986, 33254979, 66509958

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 -66509957
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 66509958 can be divided by 16 positive divisors. The sum of these divisors (counting 66509958) is 1, the average is 0.0625.

Base conversion 66509958

Base System Value
2 Binary 11111101101101110010000110
3 Ternary 11122011001111210
4 Quaternary 3331231302012
5 Quinary 114011304313
6 Senary 10333312250
8 Octal 375556206
10 Decimal 66509958
12 Duodecimal 1a335686
16 Hexadecimal 3f6dc86
20 Vigesimal 10fdehi
36 Base36 13ljeu

Cryptographic Hash Functions

md5 c2effcb2bad15ae89b8a3e955b2ff8e3
sha1 9740ae42fcf8fa4779c2472524fe335be6e863d2
sha256 55078e1b0f3457f04079a2d9c4894754fe6a31bf2d39b9e0ed11bd7ab3fc9d6a
sha512 6eca60befe167969f536ef515c9a2e119834582ad571cc42d1e7d85ed6b642f8481898f2038093d68a087dd7f5b17d54d8a11d1a08c88debd17fd72b9185e356
ripemd-160 75986b9c548066d4864dc75fba4052ab11bc2704

66509958 as geometric shapes

Circle

Radius = n
Diameter 133019916
Circumference 417894390.88673
Area 1.3897069193156E+16

Sphere

Radius = n
Volume 1.2323913178132E+24
Surface area 5.5588276772624E+16
Circumference 417894390.88673

Square

Length = n
Perimeter 266039832
Area 4423574513161764
Diagonal 94059284.636465

Cube

Length = n
Surface area 26541447078970584
Volume 2.9421175508026E+23
Space diagonal 115198626.46527

Equilateral Triangle

Length = n
Perimeter 199529874
Area 1.9154639519657E+15
Altitude 57599313.232636

Triangular Pyramid

Length = n
Surface area 1.9154639519657E+15
Volume 3.4673187853675E+22
Height 31353094.878822