66397746 (number)

66397746 is an even 8-digits composite number following 66397745 and preceding 66397747. In scientific notation, it is written as 6.6397746 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 21520640 positive integers (up to 66397746) that are relatively prime to 66397746.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred ninety-seven thousand seven hundred forty-six

Notation

Scientific notation 6.6397746 × 10^7
Engineering notation 6.6397746 × 10^6

Prime Factorization of 66397746

Prime Factorization 2 × 141 × 173 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66397746
Product of the distinct prime numbers

The prime factorization of 66397746 is 2 × 141 × 173 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 84, 97, 830, 656, 7454, 1887, 58746, 12260, 790895, 361224, 5852516, 1074841, 47024278, 92014028, 798133159, 132361563, 3053996558, 7188219245

Basic calculations (n = 66397746)

Multiplication

n×y
n×2 132795492
n×3 199193238
n×4 265590984
n×5 331988730

Division

n÷y
n÷2 33198873
n÷3 22132582
n÷3 16599436.5
n÷5 13279549.2

Exponentiation

ny
n2 4408660673880516
n3 2.9272513162451E+23
n4 1.9436288937421E+31
n5 1.2905257760495E+39

Nth Root

y√n
2√n 8148.4812081762
3√n 404.93418836135
4√n 90.268938224486
5√n 36.680113203062

Divisors of 66397746

1, 2, 141, 173, 282, 346, 1361, 2722, 24393, 48786, 191901, 235453, 383802, 470906, 33198873, 66397746

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 -66397745
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 66397746 can be divided by 16 positive divisors. The sum of these divisors (counting 66397746) is 1, the average is 0.0625.

Base conversion 66397746

Base System Value
2 Binary 11111101010010011000110010
3 Ternary 11121221100120210
4 Quaternary 3331102120302
5 Quinary 113444211441
6 Senary 10331044550
8 Octal 375223062
10 Decimal 66397746
12 Duodecimal 1a2a0756
16 Hexadecimal 3f52632
20 Vigesimal 10eje76
36 Base36 13j4tu

Cryptographic Hash Functions

md5 01fe922a17add917db164e1276a97cf8
sha1 c43a19fd5149d5014d0971a48cbf5089f45917f0
sha256 bfb355d88213a031e41699187b369c6b54b6f8e14e20fac94e7e1257549d02a6
sha512 2ecf06600eb2abc3d933a0dfad81524069dd5a33f802bd2eb532a76337cc1bab173b4d068872d680d2bb70b4da0ba11af88311fd94c09c4bcaed3c973d39a05f
ripemd-160 e09f9ffee99d7079176578ad8e994e5f9b3efb0f

66397746 as geometric shapes

Circle

Radius = n
Diameter 132795492
Circumference 417189342.09704
Area 1.3850215985233E+16

Sphere

Radius = n
Volume 1.2261641640435E+24
Surface area 5.5400863940933E+16
Circumference 417189342.09704

Square

Length = n
Perimeter 265590984
Area 4408660673880516
Diagonal 93900592.904204

Cube

Length = n
Surface area 26451964043283096
Volume 2.9272513162451E+23
Space diagonal 115004269.58005

Equilateral Triangle

Length = n
Perimeter 199193238
Area 1.909006070123E+15
Altitude 57502134.790027

Triangular Pyramid

Length = n
Surface area 1.909006070123E+15
Volume 3.4497987599236E+22
Height 31300197.634735