66804980 (number)

66804980 is an even 8-digits composite number following 66804979 and preceding 66804981. In scientific notation, it is written as 6.6804980 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 96 positive divisors. There are 22740480 positive integers (up to 66804980) that are relatively prime to 66804980.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred four thousand nine hundred eighty

Notation

Scientific notation 6.6804980 × 10^7
Engineering notation 6.6804980 × 10^6

Prime Factorization of 66804980

Prime Factorization 2 × 2 × 5 × 11 × 29 × 37 × 283

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 33402490
Product of the distinct prime numbers

The prime factorization of 66804980 is 2 × 2 × 5 × 11 × 29 × 37 × 283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66804980)

Multiplication

n×y
n×2 133609960
n×3 200414940
n×4 267219920
n×5 334024900

Division

n÷y
n÷2 33402490
n÷3 22268326.666667
n÷3 16701245
n÷5 13360996

Exponentiation

ny
n2 4462905352800400
n3 2.9814430283572E+23
n4 1.9917524188054E+31
n5 1.3305898050325E+39

Nth Root

y√n
2√n 8173.4313479713
3√n 405.76035587871
4√n 90.407031518413
5√n 36.724996888119

Divisors of 66804980

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66804979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66804980 can be divided by 96 positive divisors. The sum of these divisors (counting 66804980) is 1, the average is 0.010416666666667.

Base conversion 66804980

Base System Value
2 Binary 11111110110101110011110100
3 Ternary 11122201001012112
4 Quaternary 3332311303310
5 Quinary 114100224410
6 Senary 10343510152
8 Octal 376656364
10 Decimal 66804980
12 Duodecimal 1a458358
16 Hexadecimal 3fb5cf4
20 Vigesimal 10hac90
36 Base36 13rv1w

Cryptographic Hash Functions

md5 07c222406124f924106124e1aa650c3e
sha1 39ad30565f16cfcac9f013959c335c9370c88cc7
sha256 f76d63d096a14f7a0daa24c52b61e838b1eec0ab7c38d6d231b15311c1c63c72
sha512 483af120a3768cf198238363add45530076ff9dc28eb33935bfa40caca55e59d0e56551deab9c188a3056fcf58f1837807a06706bb277e7667194e36f6f06661
ripemd-160 a22f66d0eb6306865dd7c8a648ef6680b127adbb

66804980 as geometric shapes

Circle

Radius = n
Diameter 133609960
Circumference 419748068.78243
Area 1.4020630670024E+16

Sphere

Radius = n
Volume 1.2488639353311E+24
Surface area 5.6082522680097E+16
Circumference 419748068.78243

Square

Length = n
Perimeter 267219920
Area 4462905352800400
Diagonal 94476508.750063

Cube

Length = n
Surface area 26777432116802400
Volume 2.9814430283572E+23
Space diagonal 115709619.55862

Equilateral Triangle

Length = n
Perimeter 200414940
Area 1.9324947051053E+15
Altitude 57854809.779311

Triangular Pyramid

Length = n
Surface area 1.9324947051053E+15
Volume 3.5136643051213E+22
Height 31492169.583354