66936209 (number)

66936209 is an odd 8-digits composite number following 66936208 and preceding 66936210. In scientific notation, it is written as 6.6936209 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 66892800 positive integers (up to 66936209) that are relatively prime to 66936209.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred thirty-six thousand two hundred nine

Notation

Scientific notation 6.6936209 × 10^7
Engineering notation 6.6936209 × 10^6

Prime Factorization of 66936209

Prime Factorization 1601 × 41809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66936209
Product of the distinct prime numbers

The prime factorization of 66936209 is 1601 × 41809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66936209)

Multiplication

n×y
n×2 133872418
n×3 200808627
n×4 267744836
n×5 334681045

Division

n÷y
n÷2 33468104.5
n÷3 22312069.666667
n÷3 16734052.25
n÷5 13387241.8

Exponentiation

ny
n2 4480456075291681
n3 2.9990474427104E+23
n4 2.0074486642618E+31
n5 1.343710033478E+39

Nth Root

y√n
2√n 8181.4551884124
3√n 406.02586850955
4√n 90.451396829526
5√n 36.739413784201

Divisors of 66936209

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 -66936208
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 66936209 can be divided by 4 positive divisors. The sum of these divisors (counting 66936209) is 1, the average is 0.25.

Base conversion 66936209

Base System Value
2 Binary 11111111010101110110010001
3 Ternary 11122221201012212
4 Quaternary 3333111312101
5 Quinary 114113424314
6 Senary 10350401505
8 Octal 377256621
10 Decimal 66936209
12 Duodecimal 1a500295
16 Hexadecimal 3fd5d91
20 Vigesimal 10i70a9
36 Base36 13uob5

Cryptographic Hash Functions

md5 a126d64f24e8641c8573035b10dc98c9
sha1 d95d70e1d88701d7337f20056d4b8ada3b1e3124
sha256 5910018d37220530ab0547c54d77e34a8e30cb7809287366b51e26d4383df3e9
sha512 8a739dc7d6d5000ea2811306742a3d4e87dc3a4c4d5e33558af83f465d74fb5c6ffc4f9d16f56ada3dcd8f5b1aa0187e3ba31b7b7854ab70a6ad374bacffe5d8
ripemd-160 2b8b8b797f62b1218c91904fdc58f7c2bfde01ce

66936209 as geometric shapes

Circle

Radius = n
Diameter 133872418
Circumference 420572604.9071
Area 1.4075767890868E+16

Sphere

Radius = n
Volume 1.2562380551715E+24
Surface area 5.6303071563472E+16
Circumference 420572604.9071

Square

Length = n
Perimeter 267744836
Area 4480456075291681
Diagonal 94662094.58164

Cube

Length = n
Surface area 26882736451750086
Volume 2.9990474427104E+23
Space diagonal 115936914.85405

Equilateral Triangle

Length = n
Perimeter 200808627
Area 1.9400943908715E+15
Altitude 57968457.427025

Triangular Pyramid

Length = n
Surface area 1.9400943908715E+15
Volume 3.5344113064012E+22
Height 31554031.527213