4845 (number)

4845 is an odd 4-digits composite number following 4844 and preceding 4846. In scientific notation, it is written as 4.845 × 10^3. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 2304 positive integers (up to 4845) that are relatively prime to 4845.

Interesting facts

Basic properties

Name

Name four thousand eight hundred forty-five

Notation

Scientific notation 4.845 × 10^3
Engineering notation 4.845 × 10^3

Prime Factorization of 4845

Prime Factorization 285 × 17

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 4845
Product of the distinct prime numbers

The prime factorization of 4845 is 285 × 17. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 4845)

Multiplication

n×y
n×2 9690
n×3 14535
n×4 19380
n×5 24225

Division

n÷y
n÷2 2422.5
n÷3 1615
n÷3 1211.25
n÷5 969

Exponentiation

ny
n2 23474025
n3 113731651125
n4 551029849700625
n5 2669739621799528125

Nth Root

y√n
2√n 69.606034221179
3√n 16.921203967332
4√n 8.3430230864585
5√n 5.4583170239219

Divisors of 4845

1, 17, 285, 4845

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 -4844
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 4845 can be divided by 4 positive divisors. The sum of these divisors (counting 4845) is 1, the average is 0.25.

Base conversion 4845

Base System Value
2 Binary 1001011101101
3 Ternary 20122110
4 Quaternary 1023231
5 Quinary 123340
6 Senary 34233
8 Octal 11355
10 Decimal 4845
12 Duodecimal 2979
16 Hexadecimal 12ed
20 Vigesimal c25
36 Base36 3ql

Cryptographic Hash Functions

md5 1e8eec0db325b87b0f57b5056efd8afb
sha1 8220acd8d4207a4440a8d778be48afa3c2333eff
sha256 74f8d4b5c1276fad9a43f96a6cd973179c5dbed5b965727f05021cb441e3c481
sha512 bafb19a18239d16fc25304c36d89259801f120014168bb1e8704cb14b689b287f20a2167175cfbe4c7a61e082ce4bbbfefff58144d0551b15352de8c0efb4b81
ripemd-160 395fcd7843f1d452bbc445211a16ca550c4877b0

4845 as geometric shapes

Circle

Radius = n
Diameter 9690
Circumference 30442.032813285
Area 73745824.490183

Sphere

Radius = n
Volume 476398026206.58
Surface area 294983297.96073
Circumference 30442.032813285

Square

Length = n
Perimeter 19380
Area 23474025
Diagonal 6851.8647096976

Cube

Length = n
Surface area 140844150
Volume 113731651125
Space diagonal 8391.7861626712

Equilateral Triangle

Length = n
Perimeter 14535
Area 10164550.989536
Altitude 4195.8930813356

Triangular Pyramid

Length = n
Surface area 10164550.989536
Volume 13403403624.338
Height 2283.9549032325