66804942 (number)

66804942 is an even 8-digits composite number following 66804941 and preceding 66804943. In scientific notation, it is written as 6.6804942 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 22252800 positive integers (up to 66804942) that are relatively prime to 66804942.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred four thousand nine hundred forty-two

Notation

Scientific notation 6.6804942 × 10^7
Engineering notation 6.6804942 × 10^6

Prime Factorization of 66804942

Prime Factorization 2 × 3 × 1901 × 5857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66804942
Product of the distinct prime numbers

The prime factorization of 66804942 is 2 × 3 × 1901 × 5857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 28, 94, 300, 692, 3553, 2925, 29381, 76187, 410560, 274665, 5720861, 7280004, 69483797, 47195519, 508703055, 828226468, 7328772594, 1274646936

Basic calculations (n = 66804942)

Multiplication

n×y
n×2 133609884
n×3 200414826
n×4 267219768
n×5 334024710

Division

n÷y
n÷2 33402471
n÷3 22268314
n÷3 16701235.5
n÷5 13360988.4

Exponentiation

ny
n2 4462900275623364
n3 2.981437940648E+23
n4 1.9917478870159E+31
n5 1.3305860207072E+39

Nth Root

y√n
2√n 8173.4290233659
3√n 405.76027894384
4√n 90.407018662081
5√n 36.724992710136

Divisors of 66804942

1, 2, 3, 6, 1901, 3802, 5703, 5857, 11406, 11714, 17571, 35142, 11134157, 22268314, 33402471, 66804942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66804941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66804942 can be divided by 16 positive divisors. The sum of these divisors (counting 66804942) is 1, the average is 0.0625.

Base conversion 66804942

Base System Value
2 Binary 11111110110101110011001110
3 Ternary 11122201001011010
4 Quaternary 3332311303032
5 Quinary 114100224232
6 Senary 10343510050
8 Octal 376656316
10 Decimal 66804942
12 Duodecimal 1a458326
16 Hexadecimal 3fb5cce
20 Vigesimal 10hac72
36 Base36 13rv0u

Cryptographic Hash Functions

md5 03e93a34831bcd284f36dc35b29c0afe
sha1 514eda417268e01674a19d3e04e16fd51b6c9227
sha256 e57ae39fbd4fbaac07f731c4ed40de079689fe731edd1746991ddeab050c7c33
sha512 8b43a378aaf76b4b73cdf7d6f178442162ecbe3b73230469d7f9f6f53311ae7c4e04db2c6376d6febe3c37b99ad87e01301a6becf454854d60d20d8a860518e3
ripemd-160 dcfc8f52788a26f5d4e77ef88075357407963a37

66804942 as geometric shapes

Circle

Radius = n
Diameter 133609884
Circumference 419747830.02138
Area 1.4020614719602E+16

Sphere

Radius = n
Volume 1.2488618041965E+24
Surface area 5.6082458878409E+16
Circumference 419747830.02138

Square

Length = n
Perimeter 267219768
Area 4462900275623364
Diagonal 94476455.009948

Cube

Length = n
Surface area 26777401653740184
Volume 2.981437940648E+23
Space diagonal 115709553.74069

Equilateral Triangle

Length = n
Perimeter 200414826
Area 1.9324925066232E+15
Altitude 57854776.870346

Triangular Pyramid

Length = n
Surface area 1.9324925066232E+15
Volume 3.5136583091985E+22
Height 31492151.669983