66508748 (number)

66508748 is an even 8-digits composite number following 66508747 and preceding 66508749. In scientific notation, it is written as 6.6508748 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 32607360 positive integers (up to 66508748) that are relatively prime to 66508748.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred eight thousand seven hundred forty-eight

Notation

Scientific notation 6.6508748 × 10^7
Engineering notation 6.6508748 × 10^6

Prime Factorization of 66508748

Prime Factorization 2 × 2 × 103 × 109 × 1481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33254374
Product of the distinct prime numbers

The prime factorization of 66508748 is 2 × 2 × 103 × 109 × 1481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 21, 67, 828, 971, 9607, 2034, 80003, 57145, 6136, 766678, 6019138, 5753282, 35675202, 45542522, 213311226, 296661014, 1007175768, 2840399120

Basic calculations (n = 66508748)

Multiplication

n×y
n×2 133017496
n×3 199526244
n×4 266034992
n×5 332543740

Division

n÷y
n÷2 33254374
n÷3 22169582.666667
n÷3 16627187
n÷5 13301749.6

Exponentiation

ny
n2 4423413560527504
n3 2.9419569779691E+23
n4 1.9566587527459E+31
n5 1.3013492390837E+39

Nth Root

y√n
2√n 8155.2895718055
3√n 405.15971549549
4√n 90.306641903049
5√n 36.692369179218

Divisors of 66508748

1, 2, 4, 103, 109, 206, 218, 412, 436, 1481, 2962, 5924, 11227, 22454, 44908, 152543, 161429, 305086, 322858, 610172, 645716, 16627187, 33254374, 66508748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66508747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66508748 can be divided by 24 positive divisors. The sum of these divisors (counting 66508748) is 1, the average is 0.041666666666667.

Base conversion 66508748

Base System Value
2 Binary 11111101101101011111001100
3 Ternary 11122010222211222
4 Quaternary 3331231133030
5 Quinary 114011234443
6 Senary 10333302512
8 Octal 375553714
10 Decimal 66508748
12 Duodecimal 1a334a38
16 Hexadecimal 3f6d7cc
20 Vigesimal 10fdbh8
36 Base36 13lih8

Cryptographic Hash Functions

md5 7e71a3d825211805f6e59912eedd1a4c
sha1 1e7ae30083f955c5456a2ef7d2b184190373649c
sha256 6a4d20cdbed2e36a967f778f501ba8cdbf37a3e72fcc498e6a53c7733d107b65
sha512 a6c349213e221b038f21d8e767397f1c274308b7a3a063bbead858a78f13eb0d70af337716db5ac8ab1a46ca288c9563b8b5c45834fa526ade7b2167d7131658
ripemd-160 d4186120657380f3c9fcf937e397ea3e783f8a8c

66508748 as geometric shapes

Circle

Radius = n
Diameter 133017496
Circumference 417886788.23251
Area 1.3896563545543E+16

Sphere

Radius = n
Volume 1.232324057222E+24
Surface area 5.5586254182171E+16
Circumference 417886788.23251

Square

Length = n
Perimeter 266034992
Area 4423413560527504
Diagonal 94057573.438054

Cube

Length = n
Surface area 26540481363165024
Volume 2.9419569779691E+23
Space diagonal 115196530.68379

Equilateral Triangle

Length = n
Perimeter 199526244
Area 1.9153942574307E+15
Altitude 57598265.341897

Triangular Pyramid

Length = n
Surface area 1.9153942574307E+15
Volume 3.4671295484683E+22
Height 31352524.479351