1802 is an even 4-digits composite number following 1801
and preceding 1803 . In scientific notation, it is written as 1.802 × 10^3.
The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors.
There are 832 positive integers (up to 1802) that are relatively prime to 1802.
1802 has 8 divisors, whose sum is 2916
The reverse of 1802 is 2081
Previous prime number is 17
Is Prime? no
Number parity even
Number length 4
Sum of Digits 11
Digital Root 2
Name
one thousand eight hundred two
Scientific notation
1.802 × 10^3
Engineering notation
1.802 × 10^3
Prime Factorization
2 × 17 × 53
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1802
Product of the distinct prime numbers
The prime factorization of 1802 is 2 × 17 × 53.
Since it has a total of 3 prime factors.
3 , 4 , 13 , 70 , 304 , 412 , 7734 , 1796 , 78646 , 40029 , 627150 , 752864 , 6040668 , 9505593 , 85583071 , 8109349 , 252615119 , 664875742 , 5979671647 , 2692076101
n×2
3604
n×3
5406
n×4
7208
n×5
9010
n÷2
901
n÷3
600.66666666667
n÷3
450.5
n÷5
360.4
n2
3247204
n3
5851461608
n4
10544333817616
n5
19000889539344032
2 √n
42.449970553582
3 √n
12.168907658345
4 √n
6.5153641919376
5 √n
4.4786895283107
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
-1801
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 1802 can be divided by 8 positive divisors.
The sum of these divisors (counting 1802) is 1, the average is 0.125.
Base
System
Value
2
Binary
11100001010
3
Ternary
2110202
4
Quaternary
130022
5
Quinary
24202
6
Senary
12202
8
Octal
3412
10
Decimal
1802
12
Duodecimal
1062
16
Hexadecimal
70a
20
Vigesimal
4a2
36
Base36
1e2
md5
dc40b7120e77741d191c0d2b82cea7be
sha1
c030c76c814290ffbd1fc6d5d3f5eb608ae7cb6a
sha256
fe7c8b93142029fafe356ee9b2dd09766e6f266141c0c1340b262fc633c16e10
sha512
1d6769aafee53dd73cc8174b1930805ac2d0985c89e794013415ed71c7f09c08758c42a284173104517c69c91b84b365bd4adffc8b7efad3a2938014ab67e49e
ripemd-160
96bed4d1ea5defa69d932f0ebda65a40cf0c9155
Diameter
3604
Circumference
11322.299923538
Area
10201392.231107
Volume
24510545067.274
Surface area
40805568.92443
Circumference
11322.299923538
Perimeter
7208
Area
3247204
Diagonal
2548.4128393963
Surface area
19483224
Volume
5851461608
Space diagonal
3121.1555552391
Perimeter
5406
Area
1406080.5776352
Altitude
1560.5777776196
Surface area
1406080.5776352
Volume
689601363.81159
Height
849.47094646544