66209904 (number)

66209904 is an even 8-digits composite number following 66209903 and preceding 66209905. In scientific notation, it is written as 6.6209904 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 22069920 positive integers (up to 66209904) that are relatively prime to 66209904.

Interesting facts

Basic properties

Name

Name sixty-six million two hundred nine thousand nine hundred four

Notation

Scientific notation 6.6209904 × 10^7
Engineering notation 6.6209904 × 10^6

Prime Factorization of 66209904

Prime Factorization 2 × 2 × 2 × 2 × 9 × 459791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8276238
Product of the distinct prime numbers

The prime factorization of 66209904 is 2 × 2 × 2 × 2 × 9 × 459791. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 4, 84, 55, 785, 1, 6087, 2443, 83996, 12133, 332430, 37421, 5563469, 4920684, 13436601, 55771581, 572862624, 550823309, 1575783233, 7575202313

Basic calculations (n = 66209904)

Multiplication

n×y
n×2 132419808
n×3 198629712
n×4 264839616
n×5 331049520

Division

n÷y
n÷2 33104952
n÷3 22069968
n÷3 16552476
n÷5 13241980.8

Exponentiation

ny
n2 4383751387689216
n3 2.9024775853877E+23
n4 1.9217276229067E+31
n5 1.272374014268E+39

Nth Root

y√n
2√n 8136.946847559
3√n 404.55196911232
4√n 90.205026731103
5√n 36.659335762819

Divisors of 66209904

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 459791, 919582, 1839164, 3678328, 4138119, 7356656, 8276238, 16552476, 33104952, 66209904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66209903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66209904 can be divided by 20 positive divisors. The sum of these divisors (counting 66209904) is 1, the average is 0.05.

Base conversion 66209904

Base System Value
2 Binary 11111100100100100001110000
3 Ternary 11121120210220200
4 Quaternary 3330210201300
5 Quinary 113422204104
6 Senary 10323035200
8 Octal 374444160
10 Decimal 66209904
12 Duodecimal 1a20bb00
16 Hexadecimal 3f24870
20 Vigesimal 10dg4f4
36 Base36 13f3w0

Cryptographic Hash Functions

md5 65e31923ce90dd488021d90f8b34d626
sha1 9c8418b0c59a00913b3c2f6bf0ee76525a2e25ea
sha256 cafeccad5fff814087965d1bfd93954c825a81693e2ce94f18e727f80bfa9091
sha512 e09244f9365b29a8c787cf23d9e2dcec5f0091f09e17e602703555769f883daed668f8f44208b81398f9da886efa5058d3c25268d6ecaf1c11e0d5b28b8dc66e
ripemd-160 c838fdb9734e246bf599061fd95623e6db0792c0

66209904 as geometric shapes

Circle

Radius = n
Diameter 132419808
Circumference 416009096.00257
Area 1.3771961154729E+16

Sphere

Radius = n
Volume 1.2157869679284E+24
Surface area 5.5087844618914E+16
Circumference 416009096.00257

Square

Length = n
Perimeter 264839616
Area 4383751387689216
Diagonal 93634944.200221

Cube

Length = n
Surface area 26302508326135296
Volume 2.9024775853877E+23
Space diagonal 114678917.69226

Equilateral Triangle

Length = n
Perimeter 198629712
Area 1.8982200328071E+15
Altitude 57339458.846129

Triangular Pyramid

Length = n
Surface area 1.8982200328071E+15
Volume 3.420602638116E+22
Height 31211648.06674