66553640 (number)

66553640 is an even 8-digits composite number following 66553639 and preceding 66553641. In scientific notation, it is written as 6.6553640 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 24772608 positive integers (up to 66553640) that are relatively prime to 66553640.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred fifty-three thousand six hundred forty

Notation

Scientific notation 6.6553640 × 10^7
Engineering notation 6.6553640 × 10^6

Prime Factorization of 66553640

Prime Factorization 2 × 2 × 2 × 85 × 97 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16638410
Product of the distinct prime numbers

The prime factorization of 66553640 is 2 × 2 × 2 × 85 × 97 × 1009. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 48, 5, 775, 92, 3628, 6693, 73654, 47462, 774140, 279291, 426921, 8901077, 52485110, 90559262, 414677562, 419065188, 7469199005, 495900448

Basic calculations (n = 66553640)

Multiplication

n×y
n×2 133107280
n×3 199660920
n×4 266214560
n×5 332768200

Division

n÷y
n÷2 33276820
n÷3 22184546.666667
n÷3 16638410
n÷5 13310728

Exponentiation

ny
n2 4429386997249600
n3 2.9479182763563E+23
n4 1.9619469171404E+31
n5 1.3057470882247E+39

Nth Root

y√n
2√n 8158.0414316183
3√n 405.25085307643
4√n 90.321876816297
5√n 36.697321157231

Divisors of 66553640

1, 2, 4, 8, 85, 97, 170, 194, 340, 388, 680, 776, 1009, 2018, 4036, 8072, 8245, 16490, 32980, 65960, 85765, 97873, 171530, 195746, 343060, 391492, 686120, 782984, 8319205, 16638410, 33276820, 66553640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66553639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66553640 can be divided by 32 positive divisors. The sum of these divisors (counting 66553640) is 1, the average is 0.03125.

Base conversion 66553640

Base System Value
2 Binary 11111101111000011100101000
3 Ternary 11122020021102122
4 Quaternary 3331320130220
5 Quinary 114014204030
6 Senary 10334250412
8 Octal 375703450
10 Decimal 66553640
12 Duodecimal 1a356a08
16 Hexadecimal 3f78728
20 Vigesimal 10fj420
36 Base36 13mh48

Cryptographic Hash Functions

md5 75009f39403cfbfe3139ee6a5f1d6a5d
sha1 03ab1c167b419bce484e56e2c9148753c4d37186
sha256 d88423730e21d30c5b36417483677a1e1918a31a8e8a8c2a3ff465911ae694ff
sha512 faff819e0d8e7982ba1f76c24bfec428753f724c8d34854f15e78498eb624442c125dc702ff2bbb784e0e32e6d4e9229f9e6e7f0754b8babaa31a7855b5ff5b7
ripemd-160 9276e957e1b657693df69de0d10db32d6309544e

66553640 as geometric shapes

Circle

Radius = n
Diameter 133107280
Circumference 418168852.98732
Area 1.3915329650465E+16

Sphere

Radius = n
Volume 1.2348211200512E+24
Surface area 5.5661318601862E+16
Circumference 418168852.98732

Square

Length = n
Perimeter 266214560
Area 4429386997249600
Diagonal 94121060.313297

Cube

Length = n
Surface area 26576321983497600
Volume 2.9479182763563E+23
Space diagonal 115274285.90865

Equilateral Triangle

Length = n
Perimeter 199660920
Area 1.9179808314053E+15
Altitude 57637142.954324

Triangular Pyramid

Length = n
Surface area 1.9179808314053E+15
Volume 3.4741550059922E+22
Height 31373686.771099