66498660 (number)

66498660 is an even 8-digits composite number following 66498659 and preceding 66498661. In scientific notation, it is written as 6.6498660 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 17674560 positive integers (up to 66498660) that are relatively prime to 66498660.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred ninety-eight thousand six hundred sixty

Notation

Scientific notation 6.6498660 × 10^7
Engineering notation 6.6498660 × 10^6

Prime Factorization of 66498660

Prime Factorization 2 × 2 × 3 × 15 × 647 × 571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33249330
Product of the distinct prime numbers

The prime factorization of 66498660 is 2 × 2 × 3 × 15 × 647 × 571. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66498660)

Multiplication

n×y
n×2 132997320
n×3 199495980
n×4 265994640
n×5 332493300

Division

n÷y
n÷2 33249330
n÷3 22166220
n÷3 16624665
n÷5 13299732

Exponentiation

ny
n2 4422071781795600
n3 2.9406184791322E+23
n4 1.9554718843353E+31
n5 1.3003625997597E+39

Nth Root

y√n
2√n 8154.6710540647
3√n 405.13922967971
4√n 90.30321729631
5√n 36.691256017142

Divisors of 66498660

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66498659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66498660 can be divided by 48 positive divisors. The sum of these divisors (counting 66498660) is 1, the average is 0.020833333333333.

Base conversion 66498660

Base System Value
2 Binary 11111101101011000001100100
3 Ternary 11122010111000100
4 Quaternary 3331223001210
5 Quinary 114010424120
6 Senary 10333144100
8 Octal 375530144
10 Decimal 66498660
12 Duodecimal 1a32b030
16 Hexadecimal 3f6b064
20 Vigesimal 10fc6d0
36 Base36 13lap0

Cryptographic Hash Functions

md5 213a3c539fed8c4c92da5e063fb9f17b
sha1 853e69426165d40493ba9678144a57935d889806
sha256 3b7db9bb1430efe07882fbdb4adde5b57cf1bfc40916c3bce77288053096077d
sha512 f2d8643549dbcb9c693227b8b266bd53ba119fb36d80a0616318e58b16b8ecf8cb874efcba50546878ed1b7450a76a85ad7f288ebd69bf8a51e9885d9842b515
ripemd-160 50f4ced4eec0b8b765cf518cf433288a5f39cf5e

66498660 as geometric shapes

Circle

Radius = n
Diameter 132997320
Circumference 417823403.45913
Area 1.3892348223336E+16

Sphere

Radius = n
Volume 1.2317633881403E+24
Surface area 5.5569392893343E+16
Circumference 417823403.45913

Square

Length = n
Perimeter 265994640
Area 4422071781795600
Diagonal 94043306.851637

Cube

Length = n
Surface area 26532430690773600
Volume 2.9406184791322E+23
Space diagonal 115179057.75525

Equilateral Triangle

Length = n
Perimeter 199495980
Area 1.9148132501967E+15
Altitude 57589528.877624

Triangular Pyramid

Length = n
Surface area 1.9148132501967E+15
Volume 3.4655521124614E+22
Height 31347768.950546