66730409 (number)

66730409 is an odd 8-digits composite number following 66730408 and preceding 66730410. In scientific notation, it is written as 6.6730409 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 66598800 positive integers (up to 66730409) that are relatively prime to 66730409.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred thirty thousand four hundred nine

Notation

Scientific notation 6.6730409 × 10^7
Engineering notation 6.6730409 × 10^6

Prime Factorization of 66730409

Prime Factorization 509 × 131101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66730409
Product of the distinct prime numbers

The prime factorization of 66730409 is 509 × 131101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 92, 71, 983, 118, 6814, 2234, 29174, 86737, 828294, 995790, 5278019, 9596649, 99461683, 72512517, 435122863, 581380657, 1942038310, 755568184

Basic calculations (n = 66730409)

Multiplication

n×y
n×2 133460818
n×3 200191227
n×4 266921636
n×5 333652045

Division

n÷y
n÷2 33365204.5
n÷3 22243469.666667
n÷3 16682602.25
n÷5 13346081.8

Exponentiation

ny
n2 4452947485307281
n3 2.9714700695008E+23
n4 1.9828741306904E+31
n5 1.3231800173649E+39

Nth Root

y√n
2√n 8168.8682814696
3√n 405.60932312158
4√n 90.38179175846
5√n 36.716794375805

Divisors of 66730409

1, 509, 131101, 66730409

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 -66730408
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 66730409 can be divided by 4 positive divisors. The sum of these divisors (counting 66730409) is 1, the average is 0.25.

Base conversion 66730409

Base System Value
2 Binary 11111110100011100110101001
3 Ternary 11122120020220122
4 Quaternary 3332203212221
5 Quinary 114040333114
6 Senary 10342133025
8 Octal 376434651
10 Decimal 66730409
12 Duodecimal 1a421175
16 Hexadecimal 3fa39a9
20 Vigesimal 10h1609
36 Base36 13q9ih

Cryptographic Hash Functions

md5 f433334293bdcaec9b4d5091192f9b4f
sha1 28187ae4c7b0c75b4e3afeae255af47f1e6555a5
sha256 745712b7cd03594ab6aca99961e67f37ac92265f92919c7af96ba31e25a73713
sha512 6670082b18a3dcd89215188873f0048ed2794114f947451e4e51ae5a7a40e3fd4524f46e343319780d63a4951336904b837cb1618e221d907000c594da0f5e73
ripemd-160 a6610340ad62b7d1e77c9c2ac49922fc3ea3c0c1

66730409 as geometric shapes

Circle

Radius = n
Diameter 133460818
Circumference 419279525.37088
Area 1.3989347106662E+16

Sphere

Radius = n
Volume 1.2446864720941E+24
Surface area 5.595738842665E+16
Circumference 419279525.37088

Square

Length = n
Perimeter 266921636
Area 4452947485307281
Diagonal 94371049.430504

Cube

Length = n
Surface area 26717684911843686
Volume 2.9714700695008E+23
Space diagonal 115580458.79785

Equilateral Triangle

Length = n
Perimeter 200191227
Area 1.9281828219971E+15
Altitude 57790229.398926

Triangular Pyramid

Length = n
Surface area 1.9281828219971E+15
Volume 3.5019110603948E+22
Height 31457016.476835