66704720 (number)

66704720 is an even 8-digits composite number following 66704719 and preceding 66704721. In scientific notation, it is written as 6.6704720 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 26242560 positive integers (up to 66704720) that are relatively prime to 66704720.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred four thousand seven hundred twenty

Notation

Scientific notation 6.6704720 × 10^7
Engineering notation 6.6704720 × 10^6

Prime Factorization of 66704720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 61 × 13669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8338090
Product of the distinct prime numbers

The prime factorization of 66704720 is 2 × 2 × 2 × 2 × 5 × 61 × 13669. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 9, 14, 90, 337, 704, 7779, 7816, 8538, 46543, 869890, 272313, 7022503, 4748554, 62652813, 69939743, 671883786, 448126847, 8228976888, 6053386886

Basic calculations (n = 66704720)

Multiplication

n×y
n×2 133409440
n×3 200114160
n×4 266818880
n×5 333523600

Division

n÷y
n÷2 33352360
n÷3 22234906.666667
n÷3 16676180
n÷5 13340944

Exponentiation

ny
n2 4449519670278400
n3 2.9680396374041E+23
n4 1.9798225296194E+31
n5 1.3206350748796E+39

Nth Root

y√n
2√n 8167.295758083
3√n 405.55726771724
4√n 90.373092002448
5√n 36.713966990146

Divisors of 66704720

1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 13669, 27338, 54676, 68345, 109352, 136690, 218704, 273380, 546760, 833809, 1093520, 1667618, 3335236, 4169045, 6670472, 8338090, 13340944, 16676180, 33352360, 66704720

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 -66704719
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 66704720 can be divided by 40 positive divisors. The sum of these divisors (counting 66704720) is 1, the average is 0.025.

Base conversion 66704720

Base System Value
2 Binary 11111110011101010101010000
3 Ternary 11122111221200012
4 Quaternary 3332131111100
5 Quinary 114034022340
6 Senary 10341414052
8 Octal 376352520
10 Decimal 66704720
12 Duodecimal 1a40a328
16 Hexadecimal 3f9d550
20 Vigesimal 10gi1g0
36 Base36 13ppow

Cryptographic Hash Functions

md5 1554a791c86ed61a110471b96cf8dbd9
sha1 e1c14bbbb5f58f7f6e88f3d299ffa839762641cd
sha256 409c9ccf98dc2a20f19b40e0ac9b89c00846397784e4cb74361eb2499c8c8ac6
sha512 4abead8a5975c169bd3698607fc094a0dc3206e1f42b117c1ea2457a45a3a84783296d9e7bf1c81ed9da150ad2f25a04ef16298f00e03057550c27f3b1b1f98d
ripemd-160 1d9d0598abbb81d25919448b6d813e989581c935

66704720 as geometric shapes

Circle

Radius = n
Diameter 133409440
Circumference 419118116.62353
Area 1.397857830815E+16

Sphere

Radius = n
Volume 1.2432495360576E+24
Surface area 5.59143132326E+16
Circumference 419118116.62353

Square

Length = n
Perimeter 266818880
Area 4449519670278400
Diagonal 94334719.6983

Cube

Length = n
Surface area 26697118021670400
Volume 2.9680396374041E+23
Space diagonal 115535964.14466

Equilateral Triangle

Length = n
Perimeter 200114160
Area 1.9266985345498E+15
Altitude 57767982.072328

Triangular Pyramid

Length = n
Surface area 1.9266985345498E+15
Volume 3.4978682573982E+22
Height 31444906.5661