65221640 (number)

65221640 is an even 8-digits composite number following 65221639 and preceding 65221641. In scientific notation, it is written as 6.5221640 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 64 positive divisors. There are 23576320 positive integers (up to 65221640) that are relatively prime to 65221640.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred twenty-one thousand six hundred forty

Notation

Scientific notation 6.5221640 × 10^7
Engineering notation 6.5221640 × 10^6

Prime Factorization of 65221640

Prime Factorization 2 × 2 × 2 × 5 × 653 × 11 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16305410
Product of the distinct prime numbers

The prime factorization of 65221640 is 2 × 2 × 2 × 5 × 653 × 11 × 227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65221640)

Multiplication

n×y
n×2 130443280
n×3 195664920
n×4 260886560
n×5 326108200

Division

n÷y
n÷2 32610820
n÷3 21740546.666667
n÷3 16305410
n÷5 13044328

Exponentiation

ny
n2 4253862324289600
n3 2.7744387712438E+23
n4 1.8095344674011E+31
n5 1.1802080560042E+39

Nth Root

y√n
2√n 8075.9915799857
3√n 402.52905928076
4√n 89.86652090732
5√n 36.549239348988

Divisors of 65221640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65221639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65221640 can be divided by 64 positive divisors. The sum of these divisors (counting 65221640) is 1, the average is 0.015625.

Base conversion 65221640

Base System Value
2 Binary 11111000110011010000001000
3 Ternary 11112201121021022
4 Quaternary 3320303100020
5 Quinary 113144043030
6 Senary 10245532012
8 Octal 370632010
10 Decimal 65221640
12 Duodecimal 19a14008
16 Hexadecimal 3e33408
20 Vigesimal 107ce20
36 Base36 12txc8

Cryptographic Hash Functions

md5 12392ffc94ea67717972517c81bfb1e7
sha1 da05ceebcb0259c74550282c5938c7c38cbac862
sha256 23ea0c4fd606fc1c839241dc00771c86d974511464d39e37dc6670e1a6ad392b
sha512 b53cf9204546387453fc282c1aafb429f0bb6ee4620d9b1be371181345d6663bbe973c3f918e14b3510805c5a9f1cdfde9e93ccf0e74b65e4dc81d0f74bde2f7
ripemd-160 0e0205b08a0694be4db4413232747720eb24a91a

65221640 as geometric shapes

Circle

Radius = n
Diameter 130443280
Circumference 409799650.15816
Area 1.3363902627371E+16

Sphere

Radius = n
Volume 1.1621541948766E+24
Surface area 5.3455610509482E+16
Circumference 409799650.15816

Square

Length = n
Perimeter 260886560
Area 4253862324289600
Diagonal 92237327.848216

Cube

Length = n
Surface area 25523173945737600
Volume 2.7744387712438E+23
Space diagonal 112967194.23297

Equilateral Triangle

Length = n
Perimeter 195664920
Area 1.8419764185182E+15
Altitude 56483597.116483

Triangular Pyramid

Length = n
Surface area 1.8419764185182E+15
Volume 3.2697074485556E+22
Height 30745775.949405