4805 (number)

4805 is an odd 4-digits composite number following 4804 and preceding 4806. In scientific notation, it is written as 4.805 × 10^3. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 3720 positive integers (up to 4805) that are relatively prime to 4805.

Interesting facts

Basic properties

Name

Name four thousand eight hundred five

Notation

Scientific notation 4.805 × 10^3
Engineering notation 4.805 × 10^3

Prime Factorization of 4805

Prime Factorization 5 × 31 × 31

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155
Product of the distinct prime numbers

The prime factorization of 4805 is 5 × 31 × 31. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 4805)

Multiplication

n×y
n×2 9610
n×3 14415
n×4 19220
n×5 24025

Division

n÷y
n÷2 2402.5
n÷3 1601.6666666667
n÷3 1201.25
n÷5 961

Exponentiation

ny
n2 23088025
n3 110937960125
n4 533056898400625
n5 2561338396815003125

Nth Root

y√n
2√n 69.318107302493
3√n 16.874508444758
4√n 8.3257496540848
5√n 5.4492744113563

Divisors of 4805

1, 5, 31, 155, 961, 4805

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -4804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 4805 can be divided by 6 positive divisors. The sum of these divisors (counting 4805) is 1, the average is 0.16666666666667.

Base conversion 4805

Base System Value
2 Binary 1001011000101
3 Ternary 20120222
4 Quaternary 1023011
5 Quinary 123210
6 Senary 34125
8 Octal 11305
10 Decimal 4805
12 Duodecimal 2945
16 Hexadecimal 12c5
20 Vigesimal c05
36 Base36 3ph

Cryptographic Hash Functions

md5 a821a161aa4214f5ff5b8ca372960ebb
sha1 b707c6ddb2ac80c9bced5daa5def738068799b41
sha256 b3e34e9fe5a79d4e8753d0ad4107d0af969d8faaefb88fbd68316950fa2a9242
sha512 78cc6dfac4b7676ca8ad36e52512c8b5be9f43426cc31a752b4e9bb661f81ac206a5e81be50f716638c16ba008442204addaffe11c2348765b0ea4242a1e39fa
ripemd-160 5bd41bd95fd71470d9a3225528ceb70fefbbea5f

4805 as geometric shapes

Circle

Radius = n
Diameter 9610
Circumference 30190.705400998
Area 72533169.725897

Sphere

Radius = n
Volume 464695840710.58
Surface area 290132678.90359
Circumference 30190.705400998

Square

Length = n
Perimeter 19220
Area 23088025
Diagonal 6795.2961672027

Cube

Length = n
Surface area 138528150
Volume 110937960125
Space diagonal 8322.5041303685

Equilateral Triangle

Length = n
Perimeter 14415
Area 9997408.0866051
Altitude 4161.2520651842

Triangular Pyramid

Length = n
Surface area 9997408.0866051
Volume 13074163982.565
Height 2265.0987224009