66465668 (number)

66465668 is an even 8-digits composite number following 66465667 and preceding 66465669. In scientific notation, it is written as 6.6465668 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 33232832 positive integers (up to 66465668) that are relatively prime to 66465668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6465668 × 10^7
Engineering notation 6.6465668 × 10^6

Prime Factorization of 66465668

Prime Factorization 2 × 2 × 16616417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33232834
Product of the distinct prime numbers

The prime factorization of 66465668 is 2 × 2 × 16616417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66465668)

Multiplication

n×y
n×2 132931336
n×3 199397004
n×4 265862672
n×5 332328340

Division

n÷y
n÷2 33232834
n÷3 22155222.666667
n÷3 16616417
n÷5 13293133.6

Exponentiation

ny
n2 4417685022686224
n3 2.9362438604644E+23
n4 1.9515940959666E+31
n5 1.2971400525328E+39

Nth Root

y√n
2√n 8152.6479134083
3√n 405.07221798073
4√n 90.292014671333
5√n 36.68761456566

Divisors of 66465668

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66465667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66465668 can be divided by 6 positive divisors. The sum of these divisors (counting 66465668) is 1, the average is 0.16666666666667.

Base conversion 66465668

Base System Value
2 Binary 11111101100010111110000100
3 Ternary 11122001210202102
4 Quaternary 3331202332010
5 Quinary 114003400133
6 Senary 10332331232
8 Octal 375427604
10 Decimal 66465668
12 Duodecimal 1a313b18
16 Hexadecimal 3f62f84
20 Vigesimal 10f8438
36 Base36 13kl8k

Cryptographic Hash Functions

md5 8d2aaa84e4e30fae93f1d679472fa9e4
sha1 7c12de2b76444891c4459988f60efa9a8026dfe9
sha256 51c2c841f3530f4dd9c34af2b20ba3d0885ddac0cb7931e7dd44b4724b1fb5f1
sha512 39feee555f13c593eca950ec8dffcee15a627f0b2c399e4ce5ecf48a0724dbf963bc477dd7331da4ffffcf308d1f7b04ebcc2038e7149802cb6719e0b48c3896
ripemd-160 112935f86f245f2ce1ff5216b22d72c0c9c09ece

66465668 as geometric shapes

Circle

Radius = n
Diameter 132931336
Circumference 417616108.60948
Area 1.3878566813145E+16

Sphere

Radius = n
Volume 1.2299309521577E+24
Surface area 5.5514267252579E+16
Circumference 417616108.60948

Square

Length = n
Perimeter 265862672
Area 4417685022686224
Diagonal 93996649.117787

Cube

Length = n
Surface area 26506110136117344
Volume 2.9362438604644E+23
Space diagonal 115121913.935

Equilateral Triangle

Length = n
Perimeter 199397004
Area 1.9129137277822E+15
Altitude 57560956.967502

Triangular Pyramid

Length = n
Surface area 1.9129137277822E+15
Volume 3.4603965749195E+22
Height 31332216.372596