65665616 (number)

65665616 is an even 8-digits composite number following 65665615 and preceding 65665617. In scientific notation, it is written as 6.5665616 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 32144000 positive integers (up to 65665616) that are relatively prime to 65665616.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred sixty-five thousand six hundred sixteen

Notation

Scientific notation 6.5665616 × 10^7
Engineering notation 6.5665616 × 10^6

Prime Factorization of 65665616

Prime Factorization 2 × 2 × 2 × 2 × 251 × 83 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8208202
Product of the distinct prime numbers

The prime factorization of 65665616 is 2 × 2 × 2 × 2 × 251 × 83 × 197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65665616)

Multiplication

n×y
n×2 131331232
n×3 196996848
n×4 262662464
n×5 328328080

Division

n÷y
n÷2 32832808
n÷3 21888538.666667
n÷3 16416404
n÷5 13133123.2

Exponentiation

ny
n2 4311973124659456
n3 2.8314837140621E+23
n4 1.8593112227785E+31
n5 1.2209281677947E+39

Nth Root

y√n
2√n 8103.432359192
3√n 403.44035833567
4√n 90.019066642529
5√n 36.598863923398

Divisors of 65665616

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65665615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65665616 can be divided by 40 positive divisors. The sum of these divisors (counting 65665616) is 1, the average is 0.025.

Base conversion 65665616

Base System Value
2 Binary 11111010011111101001010000
3 Ternary 11120120011021212
4 Quaternary 3322133221100
5 Quinary 113302244431
6 Senary 10303235252
8 Octal 372375120
10 Decimal 65665616
12 Duodecimal 19ba8b28
16 Hexadecimal 3e9fa50
20 Vigesimal 10a840g
36 Base36 133fww

Cryptographic Hash Functions

md5 4b872a3b7c88c88a0d77c4f3f2ee8d55
sha1 9bb466b7dbbcc9fcd7cd42460765d3bbf2783c48
sha256 75fc8eeb64e835e4adc4e5a45225630e18e7976d4f045b397c919497823a6b7a
sha512 3509a4319e2422d300d11f8d9bc337edb857fdbefc9758b1ae77f68da72f139aaeb750cc2756544546070133d3e156c49de2467a17c7004c7a70c3741a436b9b
ripemd-160 a964d1fc09faeeda4edbf210b13ba4904fd28000

65665616 as geometric shapes

Circle

Radius = n
Diameter 131331232
Circumference 412589233.6381
Area 1.3546463090907E+16

Sphere

Radius = n
Volume 1.1860491246475E+24
Surface area 5.4185852363627E+16
Circumference 412589233.6381

Square

Length = n
Perimeter 262662464
Area 4311973124659456
Diagonal 92865204.728784

Cube

Length = n
Surface area 25871838747956736
Volume 2.8314837140621E+23
Space diagonal 113736183.22231

Equilateral Triangle

Length = n
Perimeter 196996848
Area 1.8671391331954E+15
Altitude 56868091.611154

Triangular Pyramid

Length = n
Surface area 1.8671391331954E+15
Volume 3.3369355583876E+22
Height 30955068.242928