66804765 (number)

66804765 is an odd 8-digits composite number following 66804764 and preceding 66804766. In scientific notation, it is written as 6.6804765 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 34076064 positive integers (up to 66804765) that are relatively prime to 66804765.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6804765 × 10^7
Engineering notation 6.6804765 × 10^6

Prime Factorization of 66804765

Prime Factorization 3 × 5 × 529 × 8419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66804765
Product of the distinct prime numbers

The prime factorization of 66804765 is 3 × 5 × 529 × 8419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66804765)

Multiplication

n×y
n×2 133609530
n×3 200414295
n×4 267219060
n×5 334023825

Division

n÷y
n÷2 33402382.5
n÷3 22268255
n÷3 16701191.25
n÷5 13360953

Exponentiation

ny
n2 4462876626705225
n3 2.9814142427104E+23
n4 1.9917267785192E+31
n5 1.3305683938318E+39

Nth Root

y√n
2√n 8173.4181955899
3√n 405.75992058896
4√n 90.406958778569
5√n 36.724973249509

Divisors of 66804765

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 -66804764
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 66804765 can be divided by 16 positive divisors. The sum of these divisors (counting 66804765) is 1, the average is 0.0625.

Base conversion 66804765

Base System Value
2 Binary 11111110110101110000011101
3 Ternary 11122201000220120
4 Quaternary 3332311300131
5 Quinary 114100223030
6 Senary 10343505153
8 Octal 376656035
10 Decimal 66804765
12 Duodecimal 1a4581b9
16 Hexadecimal 3fb5c1d
20 Vigesimal 10habi5
36 Base36 13ruvx

Cryptographic Hash Functions

md5 ba9c3ed413e55b1ae58b4867e80d7b1c
sha1 a3cdbe4e5b3fea09c5218d168075ac1d2e549791
sha256 0e7a17fab4b833ee175cd77f953e61963d5fae639e86e99af64b9136f36437a0
sha512 f66f9a9d6622edfb5b86ce80470338f4e5ad0ff4af1d073f8892e009a3f6814fa551efcf96c379005d62f9bbfa521865686ccc46a4f29277fa9eb6c2616488a4
ripemd-160 501f09578a7b2e89250f901c9f1dcfcbb92e2b37

66804765 as geometric shapes

Circle

Radius = n
Diameter 133609530
Circumference 419746717.89759
Area 1.4020540424335E+16

Sphere

Radius = n
Volume 1.2488518776276E+24
Surface area 5.6082161697339E+16
Circumference 419746717.89759

Square

Length = n
Perimeter 267219060
Area 4462876626705225
Diagonal 94476204.694147

Cube

Length = n
Surface area 26777259760231350
Volume 2.9814142427104E+23
Space diagonal 115709247.1677

Equilateral Triangle

Length = n
Perimeter 200414295
Area 1.9324822663413E+15
Altitude 57854623.58385

Triangular Pyramid

Length = n
Surface area 1.9324822663413E+15
Volume 3.5136303809111E+22
Height 31492068.231382