2255 is an odd 4-digits composite number following 2254
and preceding 2256 . In scientific notation, it is written as 2.255 × 10^3.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 1600 positive integers (up to 2255) that are relatively prime to 2255.
2255 has 8 divisors, whose sum is 3024
The reverse of 2255 is 5522
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 14
Digital Root 5
Name
two thousand two hundred fifty-five
Scientific notation
2.255 × 10^3
Engineering notation
2.255 × 10^3
Prime Factorization
5 × 11 × 41
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2255
Product of the distinct prime numbers
The prime factorization of 2255 is 5 × 11 × 41.
Since it has a total of 3 prime factors.
1 , 4 , 35 , 5 , 574 , 958 , 6036 , 8797 , 27219 , 90516 , 593208 , 363809 , 8581207 , 4302162 , 93576050 , 68311112 , 488054759 , 20693437 , 1139692278 , 4220156588
n×2
4510
n×3
6765
n×4
9020
n×5
11275
n÷2
1127.5
n÷3
751.66666666667
n÷3
563.75
n÷5
451
n2
5085025
n3
11466731375
n4
25857479250625
n5
58308615710159375
2 √n
47.486840282335
3 √n
13.113406239553
4 √n
6.891069603649
5 √n
4.6841339861057
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
-2254
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 2255 can be divided by 8 positive divisors.
The sum of these divisors (counting 2255) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011001111
3
Ternary
10002112
4
Quaternary
203033
5
Quinary
33010
6
Senary
14235
8
Octal
4317
10
Decimal
2255
12
Duodecimal
137b
16
Hexadecimal
8cf
20
Vigesimal
5cf
36
Base36
1qn
md5
c2ba1bc54b239208cb37b901c0d3b363
sha1
484f172c279d01e292b11d06b94ad12772058b31
sha256
899b9a314067a23557b5db9b87d3e599e2f3200bd69b6cdc6dcf08f8b8e40e2e
sha512
d9f7f7bf4fa84ab5402bc884a019dcb847b5a4daa189277cbe00533e32de27c4c259e51c1a0bb8965e60b544b0b8ee133e7d8a4dc99ab7b3b54b94d996165538
ripemd-160
ee2a8505e77cae4dfa8077a5fe0580a30ef8bbb5
Diameter
4510
Circumference
14168.58286769
Area
15975077.18332
Volume
48031732064.517
Surface area
63900308.733282
Circumference
14168.58286769
Perimeter
9020
Area
5085025
Diagonal
3189.0515831513
Surface area
30510150
Volume
11466731375
Space diagonal
3905.7745710678
Perimeter
6765
Area
2201880.4144395
Altitude
1952.8872855339
Surface area
2201880.4144395
Volume
1351367252.2178
Height
1063.0171943838