444 is an even 3-digits composite number following 443
and preceding 445 . In scientific notation, it is written as 4.44 × 10^2.
The sum of its digits is 12. It has a total of 4 prime factors and 12 positive divisors.
There are 144 positive integers (up to 444) that are relatively prime to 444.
444 has 12 divisors, whose sum is 1064
The reverse of 444 is 444
Previous prime number is 3
Is Prime? no
Number parity even
Number length 3
Sum of Digits 12
Digital Root 3
Name
four hundred forty-four
Scientific notation
4.44 × 10^2
Engineering notation
4.44 × 10^0
Prime Factorization
2 × 2 × 3 × 37
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
222
Product of the distinct prime numbers
The prime factorization of 444 is 2 × 2 × 3 × 37.
Since it has a total of 4 prime factors.
7 , 6 , 69 , 56 , 882 , 628 , 1461 , 8507 , 46847 , 85957 , 223085 , 44943 , 3784902 , 5955824 , 5243985 , 49580819 , 504748347 , 645795701 , 2937698662 , 2320951521
n×2
888
n×3
1332
n×4
1776
n×5
2220
n÷2
222
n÷3
148
n÷3
111
n÷5
88.8
n2
197136
n3
87528384
n4
38862602496
n5
17254995508224
2 √n
21.071307505705
3 √n
7.6288836258531
4 √n
4.5903493881954
5 √n
3.3843603161737
1 , 2 , 3 , 4 , 6 , 12 , 37 , 74 , 111 , 148 , 222 , 444
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 444 can be divided by 12 positive divisors.
The sum of these divisors (counting 444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110111100
3
Ternary
121110
4
Quaternary
12330
5
Quinary
3234
6
Senary
2020
8
Octal
674
10
Decimal
444
12
Duodecimal
310
16
Hexadecimal
1bc
20
Vigesimal
124
36
Base36
cc
md5
550a141f12de6341fba65b0ad0433500
sha1
9a3e61b6bcc8abec08f195526c3132d5a4a98cc0
sha256
3538a1ef2e113da64249eea7bd068b585ec7ce5df73b2d1e319d8c9bf47eb314
sha512
a5e4209e841321ae706ee84b94b38088a18acc7643250e4bb0af543c9d7599a0854c8e08c2283ec0ee338806cca171206340a510c5c406beb6ec3b6f18150c4b
ripemd-160
042a7ad5ef672e2b2379aa39dab2b41ee4a6c354
Diameter
888
Circumference
2789.7342763877
Area
619321.00935808
Volume
366638037.53998
Surface area
2477284.0374323
Circumference
2789.7342763877
Perimeter
1776
Area
197136
Diagonal
627.91082169365
Surface area
1182816
Volume
87528384
Space diagonal
769.03055856058
Perimeter
1332
Area
85362.392000225
Altitude
384.51527928029
Surface area
85362.392000225
Volume
10315318.978783
Height
209.30360723122