66565554 (number)

66565554 is an even 8-digits composite number following 66565553 and preceding 66565555. In scientific notation, it is written as 6.6565554 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 20014800 positive integers (up to 66565554) that are relatively prime to 66565554.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-five thousand five hundred fifty-four

Notation

Scientific notation 6.6565554 × 10^7
Engineering notation 6.6565554 × 10^6

Prime Factorization of 66565554

Prime Factorization 2 × 3 × 11 × 131 × 7699

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66565554
Product of the distinct prime numbers

The prime factorization of 66565554 is 2 × 3 × 11 × 131 × 7699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66565554)

Multiplication

n×y
n×2 133131108
n×3 199696662
n×4 266262216
n×5 332827770

Division

n÷y
n÷2 33282777
n÷3 22188518
n÷3 16641388.5
n÷5 13313110.8

Exponentiation

ny
n2 4430972979326916
n3 2.9495017112793E+23
n4 1.9633521543525E+31
n5 1.3069162385157E+39

Nth Root

y√n
2√n 8158.7715987151
3√n 405.27503342475
4√n 90.325918753783
5√n 36.698634926338

Divisors of 66565554

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66565553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66565554 can be divided by 32 positive divisors. The sum of these divisors (counting 66565554) is 1, the average is 0.03125.

Base conversion 66565554

Base System Value
2 Binary 11111101111011010110110010
3 Ternary 11122020212202220
4 Quaternary 3331323112302
5 Quinary 114020044204
6 Senary 10334421510
8 Octal 375732662
10 Decimal 66565554
12 Duodecimal 1a361896
16 Hexadecimal 3f7b5b2
20 Vigesimal 10g0dhe
36 Base36 13mqb6

Cryptographic Hash Functions

md5 5e13ad1156d03449a05e306b42eaa4e4
sha1 d91cde514f2c53bff2f326ffd91d5d05bb8904f4
sha256 be37fe8c96cd543bff31be343d5a34869c840d7adbb6468a5a6d1b98b2e28778
sha512 94f861fd1b7f391610c1e7f98ff03f081eadbfdb4e99c620ef406cc652b1985ff50d42c6f1c21221fd847f4bcdc0693773d0d1c081128830570ce69d36ed04a6
ripemd-160 b424e09799afc8acc40d6fb00e5a6de4ba366238

66565554 as geometric shapes

Circle

Radius = n
Diameter 133131108
Circumference 418243710.85707
Area 1.3920312160108E+16

Sphere

Radius = n
Volume 1.2354843877207E+24
Surface area 5.5681248640433E+16
Circumference 418243710.85707

Square

Length = n
Perimeter 266262216
Area 4430972979326916
Diagonal 94137909.253679

Cube

Length = n
Surface area 26585837875961496
Volume 2.9495017112793E+23
Space diagonal 115294921.56197

Equilateral Triangle

Length = n
Perimeter 199696662
Area 1.9186675817898E+15
Altitude 57647460.780985

Triangular Pyramid

Length = n
Surface area 1.9186675817898E+15
Volume 3.4760211019448E+22
Height 31379303.08456