66494 (number)

66494 is an even 5-digits composite number following 66493 and preceding 66495. In scientific notation, it is written as 6.6494 × 10^4. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 33246 positive integers (up to 66494) that are relatively prime to 66494.

Interesting facts

Basic properties

Name

Name sixty-six thousand four hundred ninety-four

Notation

Scientific notation 6.6494 × 10^4
Engineering notation 6.6494 × 10^3

Prime Factorization of 66494

Prime Factorization 2 × 33247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66494
Product of the distinct prime numbers

The prime factorization of 66494 is 2 × 33247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66494)

Multiplication

n×y
n×2 132988
n×3 199482
n×4 265976
n×5 332470

Division

n÷y
n÷2 33247
n÷3 22164.666666667
n÷3 16623.5
n÷5 13298.8

Exponentiation

ny
n2 4421452036
n3 294000031681784
n4 1.9549238106649E+19
n5 1.2999070386635E+24

Nth Root

y√n
2√n 257.86430540112
3√n 40.512976586539
4√n 16.058153860301
5√n 9.2162976396582

Divisors of 66494

1, 2, 33247, 66494

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66494 can be divided by 4 positive divisors. The sum of these divisors (counting 66494) is 1, the average is 0.25.

Base conversion 66494

Base System Value
2 Binary 10000001110111110
3 Ternary 10101012202
4 Quaternary 100032332
5 Quinary 4111434
6 Senary 1231502
8 Octal 201676
10 Decimal 66494
12 Duodecimal 32592
16 Hexadecimal 103be
20 Vigesimal 864e
36 Base36 1fb2

Cryptographic Hash Functions

md5 85d55406ac93180c9b5dd7154332a548
sha1 83b040ae824a6f5722d7808b1f4021e78cc06da8
sha256 bf6828e01f9fa5dd45555e5661c4ffca04dc6173f0afc7423439fc971be6a0b8
sha512 9106b5ac957178e97fb7bc86331c32621d3777c20488619a96f106969b706cf456604840034494f7cecb53eb8bc3b706e215dc437291375a4e9b77ff43a5d15a
ripemd-160 a0792309208b52de7b1eb76d994e8f7d5d816d10

66494 as geometric shapes

Circle

Radius = n
Diameter 132988
Circumference 417794.1238156
Area 13890401234.497

Sphere

Radius = n
Volume 1.2315044529155E+15
Surface area 55561604937.989
Circumference 417794.1238156

Square

Length = n
Perimeter 265976
Area 4421452036
Diagonal 94036.716616437

Cube

Length = n
Surface area 26528712216
Volume 294000031681784
Space diagonal 115170.98639848

Equilateral Triangle

Length = n
Perimeter 199482
Area 1914544892.3952
Altitude 57585.493199242

Triangular Pyramid

Length = n
Surface area 1914544892.3952
Volume 34648236011875
Height 31345.572205479