66565530 (number)

66565530 is an even 8-digits composite number following 66565529 and preceding 66565531. In scientific notation, it is written as 6.6565530 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 17750736 positive integers (up to 66565530) that are relatively prime to 66565530.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-five thousand five hundred thirty

Notation

Scientific notation 6.6565530 × 10^7
Engineering notation 6.6565530 × 10^6

Prime Factorization of 66565530

Prime Factorization 2 × 15 × 3 × 3 × 246539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22188510
Product of the distinct prime numbers

The prime factorization of 66565530 is 2 × 15 × 3 × 3 × 246539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66565530)

Multiplication

n×y
n×2 133131060
n×3 199696590
n×4 266262120
n×5 332827650

Division

n÷y
n÷2 33282765
n÷3 22188510
n÷3 16641382.5
n÷5 13313106

Exponentiation

ny
n2 4430969784180900
n3 2.9494985209799E+23
n4 1.9633493228324E+31
n5 1.3069138824948E+39

Nth Root

y√n
2√n 8158.7701279053
3√n 405.27498471787
4√n 90.325910612101
5√n 36.698632280022

Divisors of 66565530

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66565529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66565530 can be divided by 24 positive divisors. The sum of these divisors (counting 66565530) is 1, the average is 0.041666666666667.

Base conversion 66565530

Base System Value
2 Binary 11111101111011010110011010
3 Ternary 11122020212202000
4 Quaternary 3331323112122
5 Quinary 114020044110
6 Senary 10334421430
8 Octal 375732632
10 Decimal 66565530
12 Duodecimal 1a361876
16 Hexadecimal 3f7b59a
20 Vigesimal 10g0dga
36 Base36 13mqai

Cryptographic Hash Functions

md5 042c2328f5b7b7679b62a2f54dd928be
sha1 008c560ffaef405bd382dd835ed5eac74d555eb8
sha256 faf7be8526101da0c749c09812e0b03c09b580c24be70c5ca0af90a0431b9682
sha512 0928e12b155bdb39c72c8c1e7b417d1902f5ff2419faf9fef60e5f6439f0c7e766b426fa5889af092983c340c30be919af12318605784829dfed66147105d1ad
ripemd-160 41cb5c1b568dfdd6638bbbc666e666b049e7b294

66565530 as geometric shapes

Circle

Radius = n
Diameter 133131060
Circumference 418243560.06062
Area 1.3920302122261E+16

Sphere

Radius = n
Volume 1.2354830513712E+24
Surface area 5.5681208489044E+16
Circumference 418243560.06062

Square

Length = n
Perimeter 266262120
Area 4430969784180900
Diagonal 94137875.312553

Cube

Length = n
Surface area 26585818705085400
Volume 2.9494985209799E+23
Space diagonal 115294879.99275

Equilateral Triangle

Length = n
Perimeter 199696590
Area 1.918666198251E+15
Altitude 57647439.996375

Triangular Pyramid

Length = n
Surface area 1.918666198251E+15
Volume 3.4760173421409E+22
Height 31379291.770851