66804560 (number)

66804560 is an even 8-digits composite number following 66804559 and preceding 66804561. In scientific notation, it is written as 6.6804560 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 25149440 positive integers (up to 66804560) that are relatively prime to 66804560.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6804560 × 10^7
Engineering notation 6.6804560 × 10^6

Prime Factorization of 66804560

Prime Factorization 2 × 2 × 2 × 2 × 85 × 49121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8350570
Product of the distinct prime numbers

The prime factorization of 66804560 is 2 × 2 × 2 × 2 × 85 × 49121. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 5, 59, 889, 797, 5677, 6445, 46865, 26460, 872827, 230086, 8018178, 1821106, 86216093, 86529830, 909444621, 950426095, 4673236148, 8291548173

Basic calculations (n = 66804560)

Multiplication

n×y
n×2 133609120
n×3 200413680
n×4 267218240
n×5 334022800

Division

n÷y
n÷2 33402280
n÷3 22268186.666667
n÷3 16701140
n÷5 13360912

Exponentiation

ny
n2 4462849236793600
n3 2.9813867961033E+23
n4 1.9917023310349E+31
n5 1.3305479787576E+39

Nth Root

y√n
2√n 8173.4056549274
3√n 405.75950554437
4√n 90.40688942181
5√n 36.724950710312

Divisors of 66804560

1, 2, 4, 8, 16, 85, 170, 340, 680, 1360, 49121, 98242, 196484, 392968, 785936, 4175285, 8350570, 16701140, 33402280, 66804560

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 -66804559
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 66804560 can be divided by 20 positive divisors. The sum of these divisors (counting 66804560) is 1, the average is 0.05.

Base conversion 66804560

Base System Value
2 Binary 11111110110101101101010000
3 Ternary 11122201000121222
4 Quaternary 3332311231100
5 Quinary 114100221220
6 Senary 10343504212
8 Octal 376655520
10 Decimal 66804560
12 Duodecimal 1a458068
16 Hexadecimal 3fb5b50
20 Vigesimal 10hab80
36 Base36 13ruq8

Cryptographic Hash Functions

md5 90d010441f12bed854f38afdb23af7f3
sha1 9380ae9598090ee71f50d0522440029be90a6eea
sha256 1bd49f3d268c2f6672fdd21081c33bdb64b7063bded1d5984b4846b8d9d6e589
sha512 46246c82efd825862411bde6dd4bc09852f002f6d1e1e0c1e035fe1faad0a49b4c0dcc8da067f380388a905051d062272203625c75e1eac80ec8dc8fe49ced3e
ripemd-160 8120b0a5272399d6ae904262f9002bac3cb62940

66804560 as geometric shapes

Circle

Radius = n
Diameter 133609120
Circumference 419745429.8446
Area 1.402045437639E+16

Sphere

Radius = n
Volume 1.2488403808197E+24
Surface area 5.6081817505558E+16
Circumference 419745429.8446

Square

Length = n
Perimeter 267218240
Area 4462849236793600
Diagonal 94475914.780367

Cube

Length = n
Surface area 26777095420761600
Volume 2.9813867961033E+23
Space diagonal 115708892.09728

Equilateral Triangle

Length = n
Perimeter 200413680
Area 1.9324704061616E+15
Altitude 57854446.048642

Triangular Pyramid

Length = n
Surface area 1.9324704061616E+15
Volume 3.5135980347745E+22
Height 31491971.593456