1283 is an odd 4-digits prime number following 1282
and preceding 1284 . In scientific notation, it is written as 1.283 × 10^3.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 1282 positive integers (up to 1283) that are relatively prime to 1283.
1283 has 2 divisors, whose sum is 1284
The reverse of 1283 is 3821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 4
Sum of Digits 14
Digital Root 5
Name
one thousand two hundred eighty-three
Scientific notation
1.283 × 10^3
Engineering notation
1.283 × 10^3
Prime Factorization
1283
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1283
Product of the distinct prime numbers
The prime factorization of 1283 is 1283.
Since it has a total of 1 prime factors.
9 , 10 , 84 , 54 , 662 , 688 , 2359 , 8956 , 99396 , 81326 , 59067 , 214249 , 2697324 , 4918285 , 61053003 , 53574093 , 465976916 , 903340193 , 586672916 , 564153426
n×2
2566
n×3
3849
n×4
5132
n×5
6415
n÷2
641.5
n÷3
427.66666666667
n÷3
320.75
n÷5
256.6
n2
1646089
n3
2111932187
n4
2709608995921
n5
3476428341766643
2 √n
35.818989377145
3 √n
10.866146403051
4 √n
5.9848967724719
5 √n
4.1845169490684
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1284
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
642
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
35.832945734338
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9984423676012
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1283 can be divided by 2 positive divisors.
The sum of these divisors (counting 1283) is 1284, the average is 642.
Base
System
Value
2
Binary
10100000011
3
Ternary
1202112
4
Quaternary
110003
5
Quinary
20113
6
Senary
5535
8
Octal
2403
10
Decimal
1283
12
Duodecimal
8ab
16
Hexadecimal
503
20
Vigesimal
343
36
Base36
zn
md5
018b59ce1fd616d874afad0f44ba338d
sha1
b615fddf029f3e87e4d1f314a489ddca0cbf50de
sha256
c47affb712a521d4fdd0d9af6cb0e4d455eb9a241716a6456c4f093480f56df0
sha512
59daac637613ef56ea0abd0bb4efca028d8e53549aaf9a573bf44bbffe900a4d2c34a6e95600306be34865ea494ea6a3892e4fed1b3ebd17f314ba2a6f35d982
ripemd-160
233e60b2330abccb7efbc9514054454433f9a3a9
Diameter
2566
Circumference
8061.3267491114
Area
5171341.109555
Volume
8846440858.0787
Surface area
20685364.43822
Circumference
8061.3267491114
Perimeter
5132
Area
1646089
Diagonal
1814.4360005247
Surface area
9876534
Volume
2111932187
Space diagonal
2222.2211861109
Perimeter
3849
Area
712777.44544506
Altitude
1111.1105930554
Surface area
712777.44544506
Volume
248893595.13897
Height
604.81200017489