66706816 (number)

66706816 is an even 8-digits composite number following 66706815 and preceding 66706817. In scientific notation, it is written as 6.6706816 × 10^7. The sum of its digits is 40. It has a total of 11 prime factors and 96 positive divisors. There are 29399040 positive integers (up to 66706816) that are relatively prime to 66706816.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred six thousand eight hundred sixteen

Notation

Scientific notation 6.6706816 × 10^7
Engineering notation 6.6706816 × 10^6

Prime Factorization of 66706816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 59 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 94754
Product of the distinct prime numbers

The prime factorization of 66706816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 59 × 73. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66706816)

Multiplication

n×y
n×2 133413632
n×3 200120448
n×4 266827264
n×5 333534080

Division

n÷y
n÷2 33353408
n÷3 22235605.333333
n÷3 16676704
n÷5 13341363.2

Exponentiation

ny
n2 4449799300857856
n3 2.9683194319925E+23
n4 1.9800713817915E+31
n5 1.3208425733203E+39

Nth Root

y√n
2√n 8167.4240737212
3√n 405.56151548826
4√n 90.37380192136
5√n 36.714197712972

Divisors of 66706816

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66706815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66706816 can be divided by 96 positive divisors. The sum of these divisors (counting 66706816) is 1, the average is 0.010416666666667.

Base conversion 66706816

Base System Value
2 Binary 11111110011101110110000000
3 Ternary 11122112001112211
4 Quaternary 3332131312000
5 Quinary 114034104231
6 Senary 10341431504
8 Octal 376356600
10 Decimal 66706816
12 Duodecimal 1a40b594
16 Hexadecimal 3f9dd80
20 Vigesimal 10gi70g
36 Base36 13prb4

Cryptographic Hash Functions

md5 b8dee27e77d3d89b6d312cdca0a30e79
sha1 20c7ba6191c1d1c990bcef640565b37e067cb506
sha256 bb31bbe212ac8e7338b335e45712a5951caca052a38eeeb01885942644e9e392
sha512 c3f642e135e5390e166dd4b2d41515c483f58a69afaa57c981ac4269704fc0184dbc2f2386e82a3a5401a997fc64339d3a84faa99c9d3e251847a20faf35a774
ripemd-160 f1ee4af4252fbb885e210918d203b0d37823d75c

66706816 as geometric shapes

Circle

Radius = n
Diameter 133413632
Circumference 419131286.17993
Area 1.3979456793524E+16

Sphere

Radius = n
Volume 1.2433667361407E+24
Surface area 5.5917827174096E+16
Circumference 419131286.17993

Square

Length = n
Perimeter 266827264
Area 4449799300857856
Diagonal 94337683.889927

Cube

Length = n
Surface area 26698795805147136
Volume 2.9683194319925E+23
Space diagonal 115539594.52315

Equilateral Triangle

Length = n
Perimeter 200120448
Area 1.9268196181426E+15
Altitude 57769797.261574

Triangular Pyramid

Length = n
Surface area 1.9268196181426E+15
Volume 3.4981979984829E+22
Height 31445894.629976