3215 (number)

3215 is an odd 4-digits composite number following 3214 and preceding 3216. In scientific notation, it is written as 3.215 × 10^3. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 2568 positive integers (up to 3215) that are relatively prime to 3215.

Interesting facts

Basic properties

Name

Name three thousand two hundred fifteen

Notation

Scientific notation 3.215 × 10^3
Engineering notation 3.215 × 10^3

Prime Factorization of 3215

Prime Factorization 5 × 643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3215
Product of the distinct prime numbers

The prime factorization of 3215 is 5 × 643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3215)

Multiplication

n×y
n×2 6430
n×3 9645
n×4 12860
n×5 16075

Division

n÷y
n÷2 1607.5
n÷3 1071.6666666667
n÷3 803.75
n÷5 643

Exponentiation

ny
n2 10336225
n3 33230963375
n4 106837547250625
n5 343482714410759375

Nth Root

y√n
2√n 56.700970009339
3√n 14.759115307956
4√n 7.5300046486931
5√n 5.0284738439831

Divisors of 3215

1, 5, 643, 3215

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 -3214
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 3215 can be divided by 4 positive divisors. The sum of these divisors (counting 3215) is 1, the average is 0.25.

Base conversion 3215

Base System Value
2 Binary 110010001111
3 Ternary 11102002
4 Quaternary 302033
5 Quinary 100330
6 Senary 22515
8 Octal 6217
10 Decimal 3215
12 Duodecimal 1a3b
16 Hexadecimal c8f
20 Vigesimal 80f
36 Base36 2hb

Cryptographic Hash Functions

md5 e2eacaff46787bfeefcaa24cf35264c7
sha1 f19cfbfd92943598a5fd121803f33aa27a6a7737
sha256 9a094988ee453389615f0706c2467b3f4ac80ea300d3ba1f20d3698d5f5dbafa
sha512 f8bca6b6817e929a8fb2e257a203729690a6c8f7717f537a1f1d803bfb3be9eaa8c5a0efa4ba1d144c2fa1c802ff7aa460a089da79c96c0fffdac2854518aabe
ripemd-160 cf88bae6064f1b3b64e1c347381b0529840a6991

3215 as geometric shapes

Circle

Radius = n
Diameter 6430
Circumference 20200.440762582
Area 32472208.525851

Sphere

Radius = n
Volume 139197533880.82
Surface area 129888834.1034
Circumference 20200.440762582

Square

Length = n
Perimeter 12860
Area 10336225
Diagonal 4546.6966030295

Cube

Length = n
Surface area 62017350
Volume 33230963375
Space diagonal 5568.5433463339

Equilateral Triangle

Length = n
Perimeter 9645
Area 4475716.7146159
Altitude 2784.271673167

Triangular Pyramid

Length = n
Surface area 4475716.7146159
Volume 3916306591.3041
Height 1515.5655343432