66648 (number)

66648 is an even 5-digits composite number following 66647 and preceding 66649. In scientific notation, it is written as 6.6648 × 10^4. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 22208 positive integers (up to 66648) that are relatively prime to 66648.

Interesting facts

Basic properties

Name

Name sixty-six thousand six hundred forty-eight

Notation

Scientific notation 6.6648 × 10^4
Engineering notation 6.6648 × 10^3

Prime Factorization of 66648

Prime Factorization 2 × 2 × 2 × 3 × 2777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16662
Product of the distinct prime numbers

The prime factorization of 66648 is 2 × 2 × 2 × 3 × 2777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 12, 48, 44, 992, 3988, 5733, 89653, 10397, 465634, 369367, 4881709, 7986780, 70013209, 72827876, 998817490, 870428275, 2635202557, 6157616351

Basic calculations (n = 66648)

Multiplication

n×y
n×2 133296
n×3 199944
n×4 266592
n×5 333240

Division

n÷y
n÷2 33324
n÷3 22216
n÷3 16662
n÷5 13329.6

Exponentiation

ny
n2 4441955904
n3 296047477089792
n4 1.973097225308E+19
n5 1.3150298387233E+24

Nth Root

y√n
2√n 258.16273937189
3√n 40.544228469308
4√n 16.067443460983
5√n 9.2205626765425

Divisors of 66648

1, 2, 3, 4, 6, 8, 12, 24, 2777, 5554, 8331, 11108, 16662, 22216, 33324, 66648

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 -66647
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 66648 can be divided by 16 positive divisors. The sum of these divisors (counting 66648) is 1, the average is 0.0625.

Base conversion 66648

Base System Value
2 Binary 10000010001011000
3 Ternary 10101102110
4 Quaternary 100101120
5 Quinary 4113043
6 Senary 1232320
8 Octal 202130
10 Decimal 66648
12 Duodecimal 326a0
16 Hexadecimal 10458
20 Vigesimal 86c8
36 Base36 1ffc

Cryptographic Hash Functions

md5 586f35ba9fbae7b436880510741a12db
sha1 bccdcc46294142812f7f26688f2fa6ce7e6f7655
sha256 e7e29fb0f2280287b2be156f983b25aa93ff553cc507533707c4e462a6fbba4f
sha512 226ad7e23bf0d5a26c2e0368cf1c1a68ea639f0114d6b7c44906a57c77f674c9a1000eb6bf485317173d71fe80ac89614b68dffd67b592062ee50181f861da81
ripemd-160 696aefffd1447772825e173330b66a83585c0404

66648 as geometric shapes

Circle

Radius = n
Diameter 133296
Circumference 418761.73435291
Area 13954816035.576

Sphere

Radius = n
Volume 1.2400807721854E+15
Surface area 55819264142.305
Circumference 418761.73435291

Square

Length = n
Perimeter 266592
Area 4441955904
Diagonal 94254.505505042

Cube

Length = n
Surface area 26651735424
Volume 296047477089792
Space diagonal 115437.72222285

Equilateral Triangle

Length = n
Perimeter 199944
Area 1923423327.6771
Altitude 57718.861111425

Triangular Pyramid

Length = n
Surface area 1923423327.6771
Volume 34889529767227
Height 31418.168501681