66455775 (number)

66455775 is an odd 8-digits composite number following 66455774 and preceding 66455776. In scientific notation, it is written as 6.6455775 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 35442720 positive integers (up to 66455775) that are relatively prime to 66455775.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-five thousand seven hundred seventy-five

Notation

Scientific notation 6.6455775 × 10^7
Engineering notation 6.6455775 × 10^6

Prime Factorization of 66455775

Prime Factorization 15 × 15 × 3 × 98453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4430385
Product of the distinct prime numbers

The prime factorization of 66455775 is 15 × 15 × 3 × 98453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 68, 80, 835, 861, 3636, 8237, 46474, 30371, 107584, 939758, 9722195, 1900067, 40072314, 42039054, 185158407, 293713410, 4343553347, 8094024653

Basic calculations (n = 66455775)

Multiplication

n×y
n×2 132911550
n×3 199367325
n×4 265823100
n×5 332278875

Division

n÷y
n÷2 33227887.5
n÷3 22151925
n÷3 16613943.75
n÷5 13291155

Exponentiation

ny
n2 4416370030850625
n3 2.9349329308695E+23
n4 1.9504324249396E+31
n5 1.2961749838449E+39

Nth Root

y√n
2√n 8152.0411554408
3√n 405.05211949272
4√n 90.28865463302
5√n 36.686522356124

Divisors of 66455775

1, 3, 15, 45, 225, 675, 98453, 295359, 1476795, 4430385, 22151925, 66455775

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66455774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66455775 can be divided by 12 positive divisors. The sum of these divisors (counting 66455775) is 1, the average is 0.083333333333333.

Base conversion 66455775

Base System Value
2 Binary 11111101100000100011011111
3 Ternary 11122001022012000
4 Quaternary 3331200203133
5 Quinary 114003041100
6 Senary 10332213343
8 Octal 375404337
10 Decimal 66455775
12 Duodecimal 1a30a253
16 Hexadecimal 3f608df
20 Vigesimal 10f6j8f
36 Base36 13kdlr

Cryptographic Hash Functions

md5 d392e24a8bccad8751e8c42c81f0eb96
sha1 199133490a21c10ab76d795cfb62d74392e5afdd
sha256 e9395c1f5f5441d8aa6720d7e5f17824455c5f011c7a121251887c421e69865e
sha512 7fa005c90f986f56ae9208e08abd3359eb19c6de22b3fbcf946d71252e815a85b50c87fc60376b334041cbffa4e17aa7739e93b32de1711e4795a46957d9e048
ripemd-160 ed4d214a36b044bddb7acc31ba918e32c6889394

66455775 as geometric shapes

Circle

Radius = n
Diameter 132911550
Circumference 417553949.05723
Area 1.3874435644454E+16

Sphere

Radius = n
Volume 1.2293818312531E+24
Surface area 5.5497742577818E+16
Circumference 417553949.05723

Square

Length = n
Perimeter 265823100
Area 4416370030850625
Diagonal 93982658.303015

Cube

Length = n
Surface area 26498220185103750
Volume 2.9349329308695E+23
Space diagonal 115104778.75637

Equilateral Triangle

Length = n
Perimeter 199367325
Area 1.9123443196145E+15
Altitude 57552389.378183

Triangular Pyramid

Length = n
Surface area 1.9123443196145E+15
Volume 3.4588516295759E+22
Height 31327552.767672