66707844 (number)

66707844 is an even 8-digits composite number following 66707843 and preceding 66707845. In scientific notation, it is written as 6.6707844 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 19059360 positive integers (up to 66707844) that are relatively prime to 66707844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6707844 × 10^7
Engineering notation 6.6707844 × 10^6

Prime Factorization of 66707844

Prime Factorization 2 × 2 × 21 × 794141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33353922
Product of the distinct prime numbers

The prime factorization of 66707844 is 2 × 2 × 21 × 794141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 8, 55, 726, 921, 8977, 7509, 58737, 9813, 783369, 680858, 6750335, 2568451, 16834024, 63846274, 155080551, 755968049, 3005922404, 6675123754

Basic calculations (n = 66707844)

Multiplication

n×y
n×2 133415688
n×3 200123532
n×4 266831376
n×5 333539220

Division

n÷y
n÷2 33353922
n÷3 22235948
n÷3 16676961
n÷5 13341568.8

Exponentiation

ny
n2 4449936451128336
n3 2.9684566659178E+23
n4 1.9801934419081E+31
n5 1.3209443521263E+39

Nth Root

y√n
2√n 8167.4870064176
3√n 405.56359880909
4√n 90.374150100665
5√n 36.714310870712

Divisors of 66707844

1, 2, 4, 21, 42, 84, 794141, 1588282, 3176564, 16676961, 33353922, 66707844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66707843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66707844 can be divided by 12 positive divisors. The sum of these divisors (counting 66707844) is 1, the average is 0.083333333333333.

Base conversion 66707844

Base System Value
2 Binary 11111110011110000110000100
3 Ternary 11122112002221220
4 Quaternary 3332132012010
5 Quinary 114034122334
6 Senary 10341440340
8 Octal 376360604
10 Decimal 66707844
12 Duodecimal 1a4100b0
16 Hexadecimal 3f9e184
20 Vigesimal 10gi9c4
36 Base36 13ps3o

Cryptographic Hash Functions

md5 bbe3da29acea170f6d56b429e8769e81
sha1 6ddbf95952565de42d88f5c9afb1886182d38512
sha256 47153b55d6c8679f558475e134ad7edb0b660c2d65cf1a126c241be2ee13dcbc
sha512 28e2948edd18e93a3ef5efa5a8ef276eb83c9690e71b3be987e14b33aeb9286c7367fa245e6f75bede01fb3358a103fd084c6be2b0657abee383d4ef35ba45f4
ripemd-160 83a17be7e093de841de881a57c1fc333b891a259

66707844 as geometric shapes

Circle

Radius = n
Diameter 133415688
Circumference 419137745.29443
Area 1.3979887663806E+16

Sphere

Radius = n
Volume 1.2434242205529E+24
Surface area 5.5919550655225E+16
Circumference 419137745.29443

Square

Length = n
Perimeter 266831376
Area 4449936451128336
Diagonal 94339137.701469

Cube

Length = n
Surface area 26699618706770016
Volume 2.9684566659178E+23
Space diagonal 115541375.07138

Equilateral Triangle

Length = n
Perimeter 200123532
Area 1.9268790059518E+15
Altitude 57770687.535689

Triangular Pyramid

Length = n
Surface area 1.9268790059518E+15
Volume 3.4983597302148E+22
Height 31446379.233823