1144 is an even 4-digits composite number following 1143
and preceding 1145 . In scientific notation, it is written as 1.144 × 10^3.
The sum of its digits is 10. It has a total of 5 prime factors and 16 positive divisors.
There are 480 positive integers (up to 1144) that are relatively prime to 1144.
1144 has 16 divisors, whose sum is 2520
The reverse of 1144 is 4411
Previous prime number is 13
Is Prime? no
Number parity even
Number length 4
Sum of Digits 10
Digital Root 1
Name
one thousand one hundred forty-four
Scientific notation
1.144 × 10^3
Engineering notation
1.144 × 10^3
Prime Factorization
2 × 2 × 2 × 13 × 11
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
286
Product of the distinct prime numbers
The prime factorization of 1144 is 2 × 2 × 2 × 13 × 11.
Since it has a total of 5 prime factors.
10 , 3 , 95 , 27 , 967 , 416 , 8167 , 3880 , 16422 , 1983 , 531600 , 295133 , 1833667 , 7863230 , 75825532 , 23145208 , 543402205 , 421491284 , 4348952234 , 750955084
n×2
2288
n×3
3432
n×4
4576
n×5
5720
n÷2
572
n÷3
381.33333333333
n÷3
286
n÷5
228.8
n2
1308736
n3
1497193984
n4
1712789917696
n5
1959431665844224
2 √n
33.823069050576
3 √n
10.458643063512
4 √n
5.815760401751
5 √n
4.089641176864
1 , 2 , 4 , 8 , 11 , 13 , 22 , 26 , 44 , 52 , 88 , 104 , 143 , 286 , 572 , 1144
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1144 can be divided by 16 positive divisors.
The sum of these divisors (counting 1144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001111000
3
Ternary
1120101
4
Quaternary
101320
5
Quinary
14034
6
Senary
5144
8
Octal
2170
10
Decimal
1144
12
Duodecimal
7b4
16
Hexadecimal
478
20
Vigesimal
2h4
36
Base36
vs
md5
4588e674d3f0faf985047d4c3f13ed0d
sha1
4b19229e380e9ca29673fdb967fd09cdcf4b5b44
sha256
28fdc24c9abb066ea7343dc47c79a7cce15a581bcb30002a96903450bbe641a5
sha512
5b099d50589e52601abad34c7b0537c6b17d4db6af85d6589ad892de69d53ff46c0b4daca29b191cbb2d455eb1cf2f0c0ecf0e11fcfa39ce09a0eac780745db4
ripemd-160
be220b3fde91d8d5add3a26b7b78d56a52c46b50
Diameter
2288
Circumference
7187.9639914134
Area
4111515.4030885
Volume
6271431494.8443
Surface area
16446061.612354
Circumference
7187.9639914134
Perimeter
4576
Area
1308736
Diagonal
1617.8603153548
Surface area
7852416
Volume
1497193984
Space diagonal
1981.4661238588
Perimeter
3432
Area
566699.31142362
Altitude
990.7330619294
Surface area
566699.31142362
Volume
176446003.13968
Height
539.28677178494