4445 (number)

4445 is an odd 4-digits composite number following 4444 and preceding 4446. In scientific notation, it is written as 4.445 × 10^3. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 3024 positive integers (up to 4445) that are relatively prime to 4445.

Interesting facts

Basic properties

Name

Name four thousand four hundred forty-five

Notation

Scientific notation 4.445 × 10^3
Engineering notation 4.445 × 10^3

Prime Factorization of 4445

Prime Factorization 5 × 7 × 127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4445
Product of the distinct prime numbers

The prime factorization of 4445 is 5 × 7 × 127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 4445)

Multiplication

n×y
n×2 8890
n×3 13335
n×4 17780
n×5 22225

Division

n÷y
n÷2 2222.5
n÷3 1481.6666666667
n÷3 1111.25
n÷5 889

Exponentiation

ny
n2 19758025
n3 87824421125
n4 390379551900625
n5 1735237108198278125

Nth Root

y√n
2√n 66.670833203133
3√n 16.442098859237
4√n 8.1652209524993
5√n 5.3650571563692

Divisors of 4445

1, 5, 7, 35, 127, 635, 889, 4445

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 -4444
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 4445 can be divided by 8 positive divisors. The sum of these divisors (counting 4445) is 1, the average is 0.125.

Base conversion 4445

Base System Value
2 Binary 1000101011101
3 Ternary 20002122
4 Quaternary 1011131
5 Quinary 120240
6 Senary 32325
8 Octal 10535
10 Decimal 4445
12 Duodecimal 26a5
16 Hexadecimal 115d
20 Vigesimal b25
36 Base36 3fh

Cryptographic Hash Functions

md5 580796a888df897b38097bd6c1fdaa96
sha1 ab3c526c6c3af540723fa193d64c28fe766aacaf
sha256 4ccb5ef0208e78fc6fdcd4746af621028c6db623b7425883f35d2e9fef304294
sha512 969e5721a3a8ee011b5b1ded47438d0ca239f8c9bed226fb14f4c5f42839388cd48b2f11a486ac0c659a7c9daa3d86421db5e265872ff85a9e188e1ff949218c
ripemd-160 30aaade80cc196bebf15c6cb57277a2e48a21bd2

4445 as geometric shapes

Circle

Radius = n
Diameter 8890
Circumference 27928.758690413
Area 62071666.189443

Sphere

Radius = n
Volume 367878074949.43
Surface area 248286664.75777
Circumference 27928.758690413

Square

Length = n
Perimeter 17780
Area 19758025
Diagonal 6286.1792847484

Cube

Length = n
Surface area 118548150
Volume 87824421125
Space diagonal 7698.9658396437

Equilateral Triangle

Length = n
Perimeter 13335
Area 8555475.789304
Altitude 3849.4829198218

Triangular Pyramid

Length = n
Surface area 8555475.789304
Volume 10350207288.545
Height 2095.3930949161