65215 (number)

65215 is an odd 5-digits composite number following 65214 and preceding 65216. In scientific notation, it is written as 6.5215 × 10^4. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 52168 positive integers (up to 65215) that are relatively prime to 65215.

Interesting facts

Basic properties

Name

Name sixty-five thousand two hundred fifteen

Notation

Scientific notation 6.5215 × 10^4
Engineering notation 6.5215 × 10^3

Prime Factorization of 65215

Prime Factorization 5 × 13043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65215
Product of the distinct prime numbers

The prime factorization of 65215 is 5 × 13043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 60, 90, 470, 905, 7303, 5526, 23573, 56377, 47911, 698053, 2373215, 5693280, 59400636, 77756476, 409810878, 269881395, 9344882714, 9287196485

Basic calculations (n = 65215)

Multiplication

n×y
n×2 130430
n×3 195645
n×4 260860
n×5 326075

Division

n÷y
n÷2 32607.5
n÷3 21738.333333333
n÷3 16303.75
n÷5 13043

Exponentiation

ny
n2 4252996225
n3 277359148813375
n4 1.8087976889864E+19
n5 1.1796074128725E+24

Nth Root

y√n
2√n 255.37227727379
3√n 40.251539876532
4√n 15.980371625021
5√n 9.1805669002068

Divisors of 65215

1, 5, 13043, 65215

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 -65214
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 65215 can be divided by 4 positive divisors. The sum of these divisors (counting 65215) is 1, the average is 0.25.

Base conversion 65215

Base System Value
2 Binary 1111111010111111
3 Ternary 10022110101
4 Quaternary 33322333
5 Quinary 4041330
6 Senary 1221531
8 Octal 177277
10 Decimal 65215
12 Duodecimal 318a7
16 Hexadecimal febf
20 Vigesimal 830f
36 Base36 1ebj

Cryptographic Hash Functions

md5 473cf14921e4a81aaf4fd12c5f3db145
sha1 ebab9317358f80dfef85f6a9799f68d1b665156b
sha256 319183db7c74d2d8a8fcbbacc18d39dc780882d74a72a7cb1877085405427173
sha512 8cde8325eb168e2641d668935b0ec66d60122455b29ab5e45e0723ea23bc7815b783e9c2067446b020299fa33ecdb6dc6388081c2671703b0fa883cf94e233b6
ripemd-160 2111a287e0b84568236d90609222456d933216de

65215 as geometric shapes

Circle

Radius = n
Diameter 130430
Circumference 409757.92980772
Area 13361181696.205

Sphere

Radius = n
Volume 1.1617992857574E+15
Surface area 53444726784.82
Circumference 409757.92980772

Square

Length = n
Perimeter 260860
Area 4252996225
Diagonal 92227.937470161

Cube

Length = n
Surface area 25517977350
Volume 277359148813375
Space diagonal 112955.6934156

Equilateral Triangle

Length = n
Perimeter 195645
Area 1841601386.5247
Altitude 56477.846707802

Triangular Pyramid

Length = n
Surface area 1841601386.5247
Volume 32687089158344
Height 30742.645823387