8245 (number)

8245 is an odd 4-digits composite number following 8244 and preceding 8246. In scientific notation, it is written as 8.245 × 10^3. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 6144 positive integers (up to 8245) that are relatively prime to 8245.

Interesting facts

Basic properties

Name

Name eight thousand two hundred forty-five

Notation

Scientific notation 8.245 × 10^3
Engineering notation 8.245 × 10^3

Prime Factorization of 8245

Prime Factorization 5 × 17 × 97

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8245
Product of the distinct prime numbers

The prime factorization of 8245 is 5 × 17 × 97. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8245)

Multiplication

n×y
n×2 16490
n×3 24735
n×4 32980
n×5 41225

Division

n÷y
n÷2 4122.5
n÷3 2748.3333333333
n÷3 2061.25
n÷5 1649

Exponentiation

ny
n2 67980025
n3 560495306125
n4 4621283799000625
n5 3.810248492276E+19

Nth Root

y√n
2√n 90.801982357215
3√n 20.202117217548
4√n 9.5290074172085
5√n 6.070691059834

Divisors of 8245

1, 5, 17, 85, 97, 485, 1649, 8245

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8245 can be divided by 8 positive divisors. The sum of these divisors (counting 8245) is 1, the average is 0.125.

Base conversion 8245

Base System Value
2 Binary 10000000110101
3 Ternary 102022101
4 Quaternary 2000311
5 Quinary 230440
6 Senary 102101
8 Octal 20065
10 Decimal 8245
12 Duodecimal 4931
16 Hexadecimal 2035
20 Vigesimal 10c5
36 Base36 6d1

Cryptographic Hash Functions

md5 c9e5c2b59d98488fe1070e744041ea0e
sha1 26857b67ced908051812741f0eed26606cef6159
sha256 5973ede00eaa6fc11f4a294b815dcaeec2f9cb20d203b30257d2976cf4b19cc6
sha512 03982d403aa632e5f8ce6db2d5915235ea6bf4e29eed0152d4e95e39ca3d64ef0931d223ba7ef750d91cfbfe514e72901bb92dd5b35ead385feb89a091bd9b23
ripemd-160 1994a32b44dd19cf1406075c4509fd2adf5615c4

8245 as geometric shapes

Circle

Radius = n
Diameter 16490
Circumference 51804.862857696
Area 213565547.13085

Sphere

Radius = n
Volume 2347797248125.1
Surface area 854262188.5234
Circumference 51804.862857696

Square

Length = n
Perimeter 32980
Area 67980025
Diagonal 11660.190821766

Cube

Length = n
Surface area 407880150
Volume 560495306125
Space diagonal 14280.758908405

Equilateral Triangle

Length = n
Perimeter 24735
Area 29436214.299951
Altitude 7140.3794542027

Triangular Pyramid

Length = n
Surface area 29436214.299951
Volume 66055005297.37
Height 3886.7302739221