65509905 (number)

65509905 is an odd 8-digits composite number following 65509904 and preceding 65509906. In scientific notation, it is written as 6.5509905 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 34881600 positive integers (up to 65509905) that are relatively prime to 65509905.

Interesting facts

Basic properties

Name

Name sixty-five million five hundred nine thousand nine hundred five

Notation

Scientific notation 6.5509905 × 10^7
Engineering notation 6.5509905 × 10^6

Prime Factorization of 65509905

Prime Factorization 3 × 5 × 6451 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65509905
Product of the distinct prime numbers

The prime factorization of 65509905 is 3 × 5 × 6451 × 677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65509905)

Multiplication

n×y
n×2 131019810
n×3 196529715
n×4 262039620
n×5 327549525

Division

n÷y
n÷2 32754952.5
n÷3 21836635
n÷3 16377476.25
n÷5 13101981

Exponentiation

ny
n2 4291547653109025
n3 2.8113887905815E+23
n4 1.8417381258906E+31
n5 1.2065208966197E+39

Nth Root

y√n
2√n 8093.8189379304
3√n 403.12121707886
4√n 89.965654212763
5√n 36.58149026834

Divisors of 65509905

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 -65509904
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 65509905 can be divided by 16 positive divisors. The sum of these divisors (counting 65509905) is 1, the average is 0.0625.

Base conversion 65509905

Base System Value
2 Binary 11111001111001101000010001
3 Ternary 11120021020200210
4 Quaternary 3321321220101
5 Quinary 113232304110
6 Senary 10300034333
8 Octal 371715021
10 Decimal 65509905
12 Duodecimal 19b329a9
16 Hexadecimal 3e79a11
20 Vigesimal 1098ef5
36 Base36 1303rl

Cryptographic Hash Functions

md5 48a5dd85cc7d3ae1a07788c6deb7ae32
sha1 ce8786932542f5c04a57514f674fc84b4778a694
sha256 d4ff53a86204332d1f945686081d96afcff9a1067b37f51b20e2b1cbd43ffa50
sha512 dce140abfd48bdf248865229d2b826a6ade97e77efebe914c591f04c4c55612b9d308c1a56e13edd79786a3bfa3a3980f01c0d4a564dfc150f6c3b00b0d83fd5
ripemd-160 730ee55d09b3eb6990d1dde7494dd288b99619c0

65509905 as geometric shapes

Circle

Radius = n
Diameter 131019810
Circumference 411610872.57073
Area 1.3482294579538E+16

Sphere

Radius = n
Volume 1.1776317827834E+24
Surface area 5.3929178318151E+16
Circumference 411610872.57073

Square

Length = n
Perimeter 262039620
Area 4291547653109025
Diagonal 92644996.120773

Cube

Length = n
Surface area 25749285918654150
Volume 2.8113887905815E+23
Space diagonal 113466483.85901

Equilateral Triangle

Length = n
Perimeter 196529715
Area 1.858294644572E+15
Altitude 56733241.929505

Triangular Pyramid

Length = n
Surface area 1.858294644572E+15
Volume 3.3132534639533E+22
Height 30881665.373591