66744080 (number)

66744080 is an even 8-digits composite number following 66744079 and preceding 66744081. In scientific notation, it is written as 6.6744080 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 23783424 positive integers (up to 66744080) that are relatively prime to 66744080.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred forty-four thousand eighty

Notation

Scientific notation 6.6744080 × 10^7
Engineering notation 6.6744080 × 10^6

Prime Factorization of 66744080

Prime Factorization 2 × 2 × 2 × 2 × 145 × 13 × 2213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8343010
Product of the distinct prime numbers

The prime factorization of 66744080 is 2 × 2 × 2 × 2 × 145 × 13 × 2213. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 3, 68, 13, 584, 932, 1187, 5298, 59834, 45967, 451928, 635331, 4744087, 8001847, 3923483, 6067379, 589094413, 31805357, 4589120643, 3429599760

Basic calculations (n = 66744080)

Multiplication

n×y
n×2 133488160
n×3 200232240
n×4 266976320
n×5 333720400

Division

n÷y
n÷2 33372040
n÷3 22248026.666667
n÷3 16686020
n÷5 13348816

Exponentiation

ny
n2 4454772215046400
n3 2.9732967310283E+23
n4 1.9844995487949E+31
n5 1.3245359664473E+39

Nth Root

y√n
2√n 8169.7050130344
3√n 405.6370201716
4√n 90.386420512345
5√n 36.718298679988

Divisors of 66744080

1, 2, 4, 8, 13, 16, 26, 52, 104, 145, 208, 290, 580, 1160, 1885, 2213, 2320, 3770, 4426, 7540, 8852, 15080, 17704, 28769, 30160, 35408, 57538, 115076, 230152, 320885, 460304, 641770, 1283540, 2567080, 4171505, 5134160, 8343010, 16686020, 33372040, 66744080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66744079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66744080 can be divided by 40 positive divisors. The sum of these divisors (counting 66744080) is 1, the average is 0.025.

Base conversion 66744080

Base System Value
2 Binary 11111110100110111100010000
3 Ternary 11122120221122222
4 Quaternary 3332212330100
5 Quinary 114041302310
6 Senary 10342320212
8 Octal 376467420
10 Decimal 66744080
12 Duodecimal 1a429068
16 Hexadecimal 3fa6f10
20 Vigesimal 10h3040
36 Base36 13qk28

Cryptographic Hash Functions

md5 05a34a0b73c3b4e91830d5e1886d5fca
sha1 3bc0971c643417a2defdb4d89aa8467735a1d004
sha256 5d39028e51b1615ead961c18dec2574539de467c81f03b5dfaaeed02e7c72ee4
sha512 6b7045e1dddc13606e8d96e5e9b2c04e07a59eb89f545630183b916f9f363f06281886db4d0ff7fc06ecb7623f61475a60c8a5514b62b542c9c87ec3c559f9a5
ripemd-160 252bbe420b1c3e0068a6d95f0955dfad79e15c6c

66744080 as geometric shapes

Circle

Radius = n
Diameter 133488160
Circumference 419365422.79722
Area 1.3995079664206E+16

Sphere

Radius = n
Volume 1.2454516222855E+24
Surface area 5.5980318656823E+16
Circumference 419365422.79722

Square

Length = n
Perimeter 266976320
Area 4454772215046400
Diagonal 94390383.144115

Cube

Length = n
Surface area 26728633290278400
Volume 2.9732967310283E+23
Space diagonal 115604137.66444

Equilateral Triangle

Length = n
Perimeter 200232240
Area 1.9289729531516E+15
Altitude 57802068.832221

Triangular Pyramid

Length = n
Surface area 1.9289729531516E+15
Volume 3.5040638016499E+22
Height 31463461.048038