66704778 (number)

66704778 is an even 8-digits composite number following 66704777 and preceding 66704779. In scientific notation, it is written as 6.6704778 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 19058256 positive integers (up to 66704778) that are relatively prime to 66704778.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred four thousand seven hundred seventy-eight

Notation

Scientific notation 6.6704778 × 10^7
Engineering notation 6.6704778 × 10^6

Prime Factorization of 66704778

Prime Factorization 2 × 9 × 7 × 7 × 75629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9529254
Product of the distinct prime numbers

The prime factorization of 66704778 is 2 × 9 × 7 × 7 × 75629. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 40, 87, 270, 729, 3232, 5928, 84518, 56388, 552049, 484985, 7434189, 1560962, 83750515, 67534455, 968430688, 747913268, 5671779597, 762804553

Basic calculations (n = 66704778)

Multiplication

n×y
n×2 133409556
n×3 200114334
n×4 266819112
n×5 333523890

Division

n÷y
n÷2 33352389
n÷3 22234926
n÷3 16676194.5
n÷5 13340955.6

Exponentiation

ny
n2 4449527408029284
n3 2.9680473795751E+23
n4 1.9798294154804E+31
n5 1.3206408163749E+39

Nth Root

y√n
2√n 8167.2993088291
3√n 405.55738526172
4√n 90.373111647376
5√n 36.713973374729

Divisors of 66704778

1, 2, 7, 9, 14, 18, 49, 63, 98, 126, 441, 882, 75629, 151258, 529403, 680661, 1058806, 1361322, 3705821, 4764627, 7411642, 9529254, 33352389, 66704778

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 -66704777
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 66704778 can be divided by 24 positive divisors. The sum of these divisors (counting 66704778) is 1, the average is 0.041666666666667.

Base conversion 66704778

Base System Value
2 Binary 11111110011101010110001010
3 Ternary 11122111221202100
4 Quaternary 3332131112022
5 Quinary 114034023103
6 Senary 10341414230
8 Octal 376352612
10 Decimal 66704778
12 Duodecimal 1a40a376
16 Hexadecimal 3f9d58a
20 Vigesimal 10gi1ii
36 Base36 13ppqi

Cryptographic Hash Functions

md5 c4fa52cae077ba8c417f1bc0e75e8939
sha1 2e82ecefa887c513546f8b483f998860accc86b8
sha256 09c059d8caca2de47d7933ac162b8f7bdda60d7bb6b90b5d08f3d4956c57064a
sha512 622a35ec78c6ba9d239145923debdd5645de35aa408602c6102b5c9a840ecd9ab9a5a3ca78cfa0bf59decfd22a245d2002dfda3f93955b5ea78aa26acea6edd5
ripemd-160 67bb7d5d0561bfde172ac1c537f6c03c7433bd1a

66704778 as geometric shapes

Circle

Radius = n
Diameter 133409556
Circumference 419118481.04828
Area 1.3978602617011E+16

Sphere

Radius = n
Volume 1.2432527790906E+24
Surface area 5.5914410468045E+16
Circumference 419118481.04828

Square

Length = n
Perimeter 266819112
Area 4449527408029284
Diagonal 94334801.722686

Cube

Length = n
Surface area 26697164448175704
Volume 2.9680473795751E+23
Space diagonal 115536064.6036

Equilateral Triangle

Length = n
Perimeter 200114334
Area 1.9267018850942E+15
Altitude 57768032.301801

Triangular Pyramid

Length = n
Surface area 1.9267018850942E+15
Volume 3.4978773816342E+22
Height 31444933.907562