66706913 (number)

66706913 is an odd 8-digits composite number following 66706912 and preceding 66706914. In scientific notation, it is written as 6.6706913 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 51779520 positive integers (up to 66706913) that are relatively prime to 66706913.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred six thousand nine hundred thirteen

Notation

Scientific notation 6.6706913 × 10^7
Engineering notation 6.6706913 × 10^6

Prime Factorization of 66706913

Prime Factorization 7 × 13 × 53 × 13831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66706913
Product of the distinct prime numbers

The prime factorization of 66706913 is 7 × 13 × 53 × 13831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 9, 28, 543, 31, 7280, 7999, 17644, 24648, 196814, 322772, 439102, 8433258, 49746599, 24472027, 926841619, 952780814, 6789435451, 2908264517

Basic calculations (n = 66706913)

Multiplication

n×y
n×2 133413826
n×3 200120739
n×4 266827652
n×5 333534565

Division

n÷y
n÷2 33353456.5
n÷3 22235637.666667
n÷3 16676728.25
n÷5 13341382.6

Exponentiation

ny
n2 4449812241989569
n3 2.9683323809273E+23
n4 1.980082898896E+31
n5 1.3208521766944E+39

Nth Root

y√n
2√n 8167.4300119438
3√n 405.56171206712
4√n 90.373834775026
5√n 36.714208390367

Divisors of 66706913

1, 7, 13, 53, 91, 371, 689, 4823, 13831, 96817, 179803, 733043, 1258621, 5131301, 9529559, 66706913

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 -66706912
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 66706913 can be divided by 16 positive divisors. The sum of these divisors (counting 66706913) is 1, the average is 0.0625.

Base conversion 66706913

Base System Value
2 Binary 11111110011101110111100001
3 Ternary 11122112001200102
4 Quaternary 3332131313201
5 Quinary 114034110123
6 Senary 10341432145
8 Octal 376356741
10 Decimal 66706913
12 Duodecimal 1a40b655
16 Hexadecimal 3f9dde1
20 Vigesimal 10gi75d
36 Base36 13prdt

Cryptographic Hash Functions

md5 2538171f692eb5071f584515329d6fdc
sha1 52ed8d3d8c2b9bd89c685cf53d69838b87b7fdc2
sha256 949e4a6af740498df0d3f0159ea3c0edc53eac8701ca30fb243962e1dcfc51c9
sha512 695a7d067699eaebe980d2654769bfa96fea25b7935c56c118ebc30a23d49cd47fc7dd2f72fce1796656e3b3748734e510cb1eb8cbf331dea198059840ff2f2a
ripemd-160 3a70b0ed5ab65a38a649fa3f85dd0701a75236c0

66706913 as geometric shapes

Circle

Radius = n
Diameter 133413826
Circumference 419131895.64891
Area 1.3979497449288E+16

Sphere

Radius = n
Volume 1.2433721601779E+24
Surface area 5.5917989797153E+16
Circumference 419131895.64891

Square

Length = n
Perimeter 266827652
Area 4449812241989569
Diagonal 94337821.068642

Cube

Length = n
Surface area 26698873451937414
Volume 2.9683323809273E+23
Space diagonal 115539762.53208

Equilateral Triangle

Length = n
Perimeter 200120739
Area 1.926825221817E+15
Altitude 57769881.266038

Triangular Pyramid

Length = n
Surface area 1.926825221817E+15
Volume 3.4982132589489E+22
Height 31445940.356214