664215 (number)

664215 is an odd 6-digits composite number following 664214 and preceding 664216. In scientific notation, it is written as 6.64215 × 10^5. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 354240 positive integers (up to 664215) that are relatively prime to 664215.

Interesting facts

Basic properties

Name

Name six hundred sixty-four thousand two hundred fifteen

Notation

Scientific notation 6.64215 × 10^5
Engineering notation 6.64215 × 10^3

Prime Factorization of 664215

Prime Factorization 15 × 44281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 664215
Product of the distinct prime numbers

The prime factorization of 664215 is 15 × 44281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664215)

Multiplication

n×y
n×2 1328430
n×3 1992645
n×4 2656860
n×5 3321075

Division

n÷y
n÷2 332107.5
n÷3 221405
n÷3 166053.75
n÷5 132843

Exponentiation

ny
n2 441181566225
n3 293039414010138375
n4 1.9464117437674E+23
n5 1.2928358763865E+29

Nth Root

y√n
2√n 814.99386500758
3√n 87.250828529391
4√n 28.548097397333
5√n 14.603660759627

Divisors of 664215

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 -664214
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 664215 can be divided by 4 positive divisors. The sum of these divisors (counting 664215) is 1, the average is 0.25.

Base conversion 664215

Base System Value
2 Binary 10100010001010010111
3 Ternary 1020202010120
4 Quaternary 2202022113
5 Quinary 132223330
6 Senary 22123023
8 Octal 2421227
10 Decimal 664215
12 Duodecimal 280473
16 Hexadecimal a2297
20 Vigesimal 430af
36 Base36 e8if

Cryptographic Hash Functions

md5 ad3b08177399940fd73e6dde3342ac7c
sha1 6d6193d0590295e79f90aff130917697f7893785
sha256 06aa9991e5f390265a177fda7eb9808a6248a32b6fced210dade8b20ec6c0fdf
sha512 83d75194f3b048d8148f9c967d1ce0aab5b66ea47e41f3b09965636cd1c99db06e0d7c11ff26e681c506c38b763ec69244703c09a253c920c9bfa798e0ea7cd7
ripemd-160 9e9ef57cfefbdb62e881a0f98384af62d09d7178

664215 as geometric shapes

Circle

Radius = n
Diameter 1328430
Circumference 4173385.9288083
Area 1386012767351.7

Sphere

Radius = n
Volume 1.227480627022E+18
Surface area 5544051069406.8
Circumference 4173385.9288083

Square

Length = n
Perimeter 2656860
Area 441181566225
Diagonal 939341.86133165

Cube

Length = n
Surface area 2647089397350
Volume 293039414010138375
Space diagonal 1150454.1271494

Equilateral Triangle

Length = n
Perimeter 1992645
Area 191037222016.13
Altitude 575227.06357468

Triangular Pyramid

Length = n
Surface area 191037222016.13
Volume 3.4535026133584E+16
Height 313113.95377722