66808580 (number)

66808580 is an even 8-digits composite number following 66808579 and preceding 66808581. In scientific notation, it is written as 6.6808580 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 26723424 positive integers (up to 66808580) that are relatively prime to 66808580.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eight thousand five hundred eighty

Notation

Scientific notation 6.6808580 × 10^7
Engineering notation 6.6808580 × 10^6

Prime Factorization of 66808580

Prime Factorization 2 × 2 × 5 × 3340429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33404290
Product of the distinct prime numbers

The prime factorization of 66808580 is 2 × 2 × 5 × 3340429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66808580)

Multiplication

n×y
n×2 133617160
n×3 200425740
n×4 267234320
n×5 334042900

Division

n÷y
n÷2 33404290
n÷3 22269526.666667
n÷3 16702145
n÷5 13361716

Exponentiation

ny
n2 4463386361616400
n3 2.9819250481096E+23
n4 1.9921817813063E+31
n5 1.3309483591095E+39

Nth Root

y√n
2√n 8173.6515707485
3√n 405.76764431261
4√n 90.408249461808
5√n 36.725392688369

Divisors of 66808580

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 -66808579
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 66808580 can be divided by 12 positive divisors. The sum of these divisors (counting 66808580) is 1, the average is 0.083333333333333.

Base conversion 66808580

Base System Value
2 Binary 11111110110110101100000100
3 Ternary 11122201020010212
4 Quaternary 3332312230010
5 Quinary 114100333310
6 Senary 10343534552
8 Octal 376665404
10 Decimal 66808580
12 Duodecimal 1a45a458
16 Hexadecimal 3fb6b04
20 Vigesimal 10hb190
36 Base36 13rxtw

Cryptographic Hash Functions

md5 bf33f1bd95e52868a04f3107b281acdd
sha1 8aad80287c484787c147185ca80b30f015c0749c
sha256 d16d6f87ee0089321431c2ce963daf4894cb5f41518e8600478955eccae8b8af
sha512 471cdb2389d9a8485f2dc6603e3676b5e9982d68abec2f8bdb5be05e736fe83c6b41abde096e07797f2c9be75e44564e813490c8df22b243397937d4f2db2a9e
ripemd-160 553f8d3410ac68c84d6639b313f7274855f66803

66808580 as geometric shapes

Circle

Radius = n
Diameter 133617160
Circumference 419770688.24953
Area 1.4022141803787E+16

Sphere

Radius = n
Volume 1.2490658432929E+24
Surface area 5.6088567215148E+16
Circumference 419770688.24953

Square

Length = n
Perimeter 267234320
Area 4463386361616400
Diagonal 94481599.918888

Cube

Length = n
Surface area 26780318169698400
Volume 2.9819250481096E+23
Space diagonal 115715854.94153

Equilateral Triangle

Length = n
Perimeter 200425740
Area 1.9327029880324E+15
Altitude 57857927.470765

Triangular Pyramid

Length = n
Surface area 1.9327029880324E+15
Volume 3.5142323708472E+22
Height 31493866.639629