66703681 (number)

66703681 is an odd 8-digits composite number following 66703680 and preceding 66703682. In scientific notation, it is written as 6.6703681 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 60582000 positive integers (up to 66703681) that are relatively prime to 66703681.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred three thousand six hundred eighty-one

Notation

Scientific notation 6.6703681 × 10^7
Engineering notation 6.6703681 × 10^6

Prime Factorization of 66703681

Prime Factorization 11 × 1381 × 4391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66703681
Product of the distinct prime numbers

The prime factorization of 66703681 is 11 × 1381 × 4391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66703681)

Multiplication

n×y
n×2 133407362
n×3 200111043
n×4 266814724
n×5 333518405

Division

n÷y
n÷2 33351840.5
n÷3 22234560.333333
n÷3 16675920.25
n÷5 13340736.2

Exponentiation

ny
n2 4449381058949761
n3 2.9679009480363E+23
n4 1.9796991807741E+31
n5 1.3205322263032E+39

Nth Root

y√n
2√n 8167.2321504902
3√n 405.55516203822
4√n 90.372740085106
5√n 36.713852617282

Divisors of 66703681

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66703680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66703681 can be divided by 8 positive divisors. The sum of these divisors (counting 66703681) is 1, the average is 0.125.

Base conversion 66703681

Base System Value
2 Binary 11111110011101000101000001
3 Ternary 11122111220020201
4 Quaternary 3332131011001
5 Quinary 114034004211
6 Senary 10341405201
8 Octal 376350501
10 Decimal 66703681
12 Duodecimal 1a409801
16 Hexadecimal 3f9d141
20 Vigesimal 10ghj41
36 Base36 13pow1

Cryptographic Hash Functions

md5 f87dc6ebe6298cf2419417a674376afc
sha1 250269ca2c5a627ab08b12dc1196a70fd0e93687
sha256 b9dd5207d9f0256cf3e45e1984365abf8b817065dee2480c5408a208a262802b
sha512 411a4cb92f9370e2a7aea937b0bb2c2716db315cd842abb245e2128437b23a89ac610f0a31662b5017b30a00dab50b49457c7d1d9bf37415dbbea0aca75df0c3
ripemd-160 7b867545d4133de22b5c2b9d4b6ad563be4c7b73

66703681 as geometric shapes

Circle

Radius = n
Diameter 133407362
Circumference 419111588.39399
Area 1.3978142847818E+16

Sphere

Radius = n
Volume 1.2431914419911E+24
Surface area 5.5912571391273E+16
Circumference 419111588.39399

Square

Length = n
Perimeter 266814724
Area 4449381058949761
Diagonal 94333250.330409

Cube

Length = n
Surface area 26696286353698566
Volume 2.9679009480363E+23
Space diagonal 115534164.54387

Equilateral Triangle

Length = n
Perimeter 200111043
Area 1.9266385140839E+15
Altitude 57767082.271933

Triangular Pyramid

Length = n
Surface area 1.9266385140839E+15
Volume 3.4977048104107E+22
Height 31444416.776803