12305 (number)

12305 is an odd 5-digits composite number following 12304 and preceding 12306. In scientific notation, it is written as 1.2305 × 10^4. The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors. There are 9328 positive integers (up to 12305) that are relatively prime to 12305.

Interesting facts

Basic properties

Name

Name twelve thousand three hundred five

Notation

Scientific notation 1.2305 × 10^4
Engineering notation 1.2305 × 10^3

Prime Factorization of 12305

Prime Factorization 23 × 5 × 107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12305
Product of the distinct prime numbers

The prime factorization of 12305 is 23 × 5 × 107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 94, 41, 169, 192, 2650, 5579, 18805, 25644, 840042, 409266, 5781546, 4004776, 87310100, 11780304, 375456469, 716982778, 9141020806, 4560767723

Basic calculations (n = 12305)

Multiplication

n×y
n×2 24610
n×3 36915
n×4 49220
n×5 61525

Division

n÷y
n÷2 6152.5
n÷3 4101.6666666667
n÷3 3076.25
n÷5 2461

Exponentiation

ny
n2 151413025
n3 1863137272625
n4 22925904139650625
n5 2.821032504384E+20

Nth Root

y√n
2√n 110.9279045146
3√n 23.086629819658
4√n 10.532231696777
5√n 6.5768255687359

Divisors of 12305

1, 5, 23, 107, 115, 535, 2461, 12305

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 -12304
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 12305 can be divided by 8 positive divisors. The sum of these divisors (counting 12305) is 1, the average is 0.125.

Base conversion 12305

Base System Value
2 Binary 11000000010001
3 Ternary 121212202
4 Quaternary 3000101
5 Quinary 343210
6 Senary 132545
8 Octal 30021
10 Decimal 12305
12 Duodecimal 7155
16 Hexadecimal 3011
20 Vigesimal 1af5
36 Base36 9ht

Cryptographic Hash Functions

md5 42b61e2c4e0d4b1ccce37d9e09410439
sha1 fa05ddcc6a6f48839df133335d65a7321e26863e
sha256 da4b4dff45f1e3f19bb6d33896247f8472892b2c03ca95e38d91bef0f96a0359
sha512 f12699c3055e11549167754ee20668bfa636af9447a84dce903eb939f41cdb0d3d499fef846e052f7ed238774d8504b4fd006848a34cf3af4b19f5f4e842bd20
ripemd-160 99bb0a9d54e39fb93ab196048751fbdf5c3881d2

12305 as geometric shapes

Circle

Radius = n
Diameter 24610
Circumference 77314.595204845
Area 475678046.99781

Sphere

Radius = n
Volume 7804291157744
Surface area 1902712187.9912
Circumference 77314.595204845

Square

Length = n
Perimeter 49220
Area 151413025
Diagonal 17401.897885001

Cube

Length = n
Surface area 908478150
Volume 1863137272625
Space diagonal 21312.885187135

Equilateral Triangle

Length = n
Perimeter 36915
Area 65563763.056924
Altitude 10656.442593568

Triangular Pyramid

Length = n
Surface area 65563763.056924
Volume 219572833292.42
Height 5800.6326283336