65720231 (number)

65720231 is an odd 8-digits composite number following 65720230 and preceding 65720232. In scientific notation, it is written as 6.5720231 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 65689992 positive integers (up to 65720231) that are relatively prime to 65720231.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred twenty thousand two hundred thirty-one

Notation

Scientific notation 6.5720231 × 10^7
Engineering notation 6.5720231 × 10^6

Prime Factorization of 65720231

Prime Factorization 2357 × 27883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65720231
Product of the distinct prime numbers

The prime factorization of 65720231 is 2357 × 27883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65720231)

Multiplication

n×y
n×2 131440462
n×3 197160693
n×4 262880924
n×5 328601155

Division

n÷y
n÷2 32860115.5
n÷3 21906743.666667
n÷3 16430057.75
n÷5 13144046.2

Exponentiation

ny
n2 4319148762693361
n3 2.8385545440757E+23
n4 1.8655046034276E+31
n5 1.2260139346882E+39

Nth Root

y√n
2√n 8106.8015271129
3√n 403.5521763144
4√n 90.037778332836
5√n 36.604949855181

Divisors of 65720231

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 -65720230
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 65720231 can be divided by 4 positive divisors. The sum of these divisors (counting 65720231) is 1, the average is 0.25.

Base conversion 65720231

Base System Value
2 Binary 11111010101100111110100111
3 Ternary 11120122221012122
4 Quaternary 3322230332213
5 Quinary 113311021411
6 Senary 10304340155
8 Octal 372547647
10 Decimal 65720231
12 Duodecimal 1a01465b
16 Hexadecimal 3eacfa7
20 Vigesimal 10af0bb
36 Base36 134m1z

Cryptographic Hash Functions

md5 cdf692bd9064c7765f01620b9eddd3c9
sha1 10763557636c1f93cf902d3490b3bf02090f874e
sha256 c0b9ab7228a54faab38b91e11b7e557b7302b80c325d23d56600d298a9af0ea5
sha512 b54e39098f60c5e6ed95fa863a3703feda04f4f57b385e9bd22adf3cef62ecad68421b44025fd724c8a8265e3ef6192851f0c0e0a4d578b635fa8cef433bd209
ripemd-160 3c0e4d139a6cecc82f9ffc61d05625f46b790b1a

65720231 as geometric shapes

Circle

Radius = n
Diameter 131440462
Circumference 412932389.80365
Area 1.3569006022639E+16

Sphere

Radius = n
Volume 1.1890109469976E+24
Surface area 5.4276024090556E+16
Circumference 412932389.80365

Square

Length = n
Perimeter 262880924
Area 4319148762693361
Diagonal 92942442.002493

Cube

Length = n
Surface area 25914892576160166
Volume 2.8385545440757E+23
Space diagonal 113830779.17716

Equilateral Triangle

Length = n
Perimeter 197160693
Area 1.8702462756083E+15
Altitude 56915389.588582

Triangular Pyramid

Length = n
Surface area 1.8702462756083E+15
Volume 3.345268611473E+22
Height 30980814.000831