441 (number)

441 is an odd 3-digits composite number following 440 and preceding 442. In scientific notation, it is written as 4.41 × 10^2. The sum of its digits is 9. It has a total of 3 prime factors and 7 positive divisors. There are 252 positive integers (up to 441) that are relatively prime to 441.

Interesting facts

Basic properties

Name

Name four hundred forty-one

Notation

Scientific notation 4.41 × 10^2
Engineering notation 4.41 × 10^0

Prime Factorization of 441

Prime Factorization 3 × 21 × 7

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 441
Product of the distinct prime numbers

The prime factorization of 441 is 3 × 21 × 7. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 441)

Multiplication

n×y
n×2 882
n×3 1323
n×4 1764
n×5 2205

Division

n÷y
n÷2 220.5
n÷3 147
n÷3 110.25
n÷5 88.2

Exponentiation

ny
n2 194481
n3 85766121
n4 37822859361
n5 16679880978201

Nth Root

y√n
2√n 21
3√n 7.6116626110202
4√n 4.5825756949558
5√n 3.3797744452354

Divisors of 441

1, 3, 7, 21, 63, 147, 441

7 divisors

τ Total Divisors 7
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -440
Sum of the proper positive divisors of n
A Arithmetic Mean 0.14285714285714
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 7
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 441 can be divided by 7 positive divisors. The sum of these divisors (counting 441) is 1, the average is 0.14285714285714.

Base conversion 441

Base System Value
2 Binary 110111001
3 Ternary 121100
4 Quaternary 12321
5 Quinary 3231
6 Senary 2013
8 Octal 671
10 Decimal 441
12 Duodecimal 309
16 Hexadecimal 1b9
20 Vigesimal 121
36 Base36 c9

Cryptographic Hash Functions

md5 15d4e891d784977cacbfcbb00c48f133
sha1 5dd8b53aacfc461407333cffac2e4acce3337ebf
sha256 2dfe70c43208f52b9ef4ea7e134705283947116491e81fbac05f0aedc25c5956
sha512 532d070987041f345225ca98c24bbfd024e20da2307b1538eef7b6d9d2d8357e3b376e0a99de4cbec873fe2f7182116dea5411a1c9fc018a7b3a7cc11458b675
ripemd-160 d9cbd384a789e4014a55a02cd29b652c868a6622

441 as geometric shapes

Circle

Radius = n
Diameter 882
Circumference 2770.8847204662
Area 610980.0808628

Sphere

Radius = n
Volume 359256287.54732
Surface area 2443920.3234512
Circumference 2770.8847204662

Square

Length = n
Perimeter 1764
Area 194481
Diagonal 623.66818100653

Cube

Length = n
Surface area 1166886
Volume 85766121
Space diagonal 763.83440613787

Equilateral Triangle

Length = n
Perimeter 1323
Area 84212.743276701
Altitude 381.91720306894

Triangular Pyramid

Length = n
Surface area 84212.743276701
Volume 10107634.292528
Height 207.88939366885