65439916 (number)

65439916 is an even 8-digits composite number following 65439915 and preceding 65439917. In scientific notation, it is written as 6.5439916 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 32413952 positive integers (up to 65439916) that are relatively prime to 65439916.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-nine thousand nine hundred sixteen

Notation

Scientific notation 6.5439916 × 10^7
Engineering notation 6.5439916 × 10^6

Prime Factorization of 65439916

Prime Factorization 2 × 2 × 107 × 152897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32719958
Product of the distinct prime numbers

The prime factorization of 65439916 is 2 × 2 × 107 × 152897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65439916)

Multiplication

n×y
n×2 130879832
n×3 196319748
n×4 261759664
n×5 327199580

Division

n÷y
n÷2 32719958
n÷3 21813305.333333
n÷3 16359979
n÷5 13087983.2

Exponentiation

ny
n2 4282382606087056
n3 2.802387580222E+23
n4 1.8338800784917E+31
n5 1.2000895829057E+39

Nth Root

y√n
2√n 8089.4941745452
3√n 402.97760467633
4√n 89.941615365442
5√n 36.573670392041

Divisors of 65439916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65439915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65439916 can be divided by 12 positive divisors. The sum of these divisors (counting 65439916) is 1, the average is 0.083333333333333.

Base conversion 65439916

Base System Value
2 Binary 11111001101000100010101100
3 Ternary 11120010200200121
4 Quaternary 3321220202230
5 Quinary 113223034131
6 Senary 10254334324
8 Octal 371504254
10 Decimal 65439916
12 Duodecimal 19aba3a4
16 Hexadecimal 3e688ac
20 Vigesimal 108jjfg
36 Base36 12ylrg

Cryptographic Hash Functions

md5 85d7c82d2182099e36e5a37afd93a781
sha1 e39a998269d5385599fdbd74b6f920a62d71bf48
sha256 262887cb46afb570839ee28425342c4f3aa88b07b3bb4f3e47acd84f47b840ff
sha512 bf1d4282612b31c82f5a4afc0e303b81fcf2ab320a2576a597601e1fd80b2ce38871d9098928b4833a3b2ba7811f80b90c29e3901de1995a45e042998b85e336
ripemd-160 511eb6999235ad22e88a3db243d3e0a7a1705aa7

65439916 as geometric shapes

Circle

Radius = n
Diameter 130879832
Circumference 411171118.71427
Area 1.3453501735144E+16

Sphere

Radius = n
Volume 1.1738613646049E+24
Surface area 5.3814006940575E+16
Circumference 411171118.71427

Square

Length = n
Perimeter 261759664
Area 4282382606087056
Diagonal 92546016.727756

Cube

Length = n
Surface area 25694295636522336
Volume 2.802387580222E+23
Space diagonal 113345259.35504

Equilateral Triangle

Length = n
Perimeter 196319748
Area 1.854326062798E+15
Altitude 56672629.67752

Triangular Pyramid

Length = n
Surface area 1.854326062798E+15
Volume 3.3026454358132E+22
Height 30848672.242585