1804 is an even 4-digits composite number following 1803
and preceding 1805 . In scientific notation, it is written as 1.804 × 10^3.
The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors.
There are 800 positive integers (up to 1804) that are relatively prime to 1804.
1804 has 12 divisors, whose sum is 3528
The reverse of 1804 is 4081
Previous prime number is 11
Is Prime? no
Number parity even
Number length 4
Sum of Digits 13
Digital Root 4
Name
one thousand eight hundred four
Scientific notation
1.804 × 10^3
Engineering notation
1.804 × 10^3
Prime Factorization
2 × 2 × 11 × 41
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
902
Product of the distinct prime numbers
The prime factorization of 1804 is 2 × 2 × 11 × 41.
Since it has a total of 4 prime factors.
4 , 7 , 32 , 36 , 604 , 573 , 266 , 5381 , 4579 , 50857 , 932721 , 74698 , 8349901 , 6575465 , 52961210 , 36464071 , 360924370 , 522124414 , 5758406622 , 6669106888
n×2
3608
n×3
5412
n×4
7216
n×5
9020
n÷2
902
n÷3
601.33333333333
n÷3
451
n÷5
360.8
n2
3254416
n3
5870966464
n4
10591223501056
n5
19106567195905024
2 √n
42.473521163191
3 √n
12.173407994428
4 √n
6.5171712547079
5 √n
4.4796832469637
1 , 2 , 4 , 11 , 22 , 41 , 44 , 82 , 164 , 451 , 902 , 1804
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
-1803
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 1804 can be divided by 12 positive divisors.
The sum of these divisors (counting 1804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11100001100
3
Ternary
2110211
4
Quaternary
130030
5
Quinary
24204
6
Senary
12204
8
Octal
3414
10
Decimal
1804
12
Duodecimal
1064
16
Hexadecimal
70c
20
Vigesimal
4a4
36
Base36
1e4
md5
90e1357833654983612fb05e3ec9148c
sha1
0f8eabfc55ec13950d6abb0e03e8f539eb8d0629
sha256
da28719dfd9c4da81f433d4788c3d0e10d97180018d0e32b65c967c45661597e
sha512
83ccd2f717ccbe7f434032e64bf90b4a44da5e95ea848f8f056a7f1b5c2ab6ed710db3eb5dee47757676ac2e2f6866209d7ccc10a4e2cc42ac2074aef1e431fb
ripemd-160
aaee360db6d5adbb11a2f1ae3ee8d4386da8ebaf
Diameter
3608
Circumference
11334.866294152
Area
10224049.397325
Volume
24592246817.033
Surface area
40896197.5893
Circumference
11334.866294152
Perimeter
7216
Area
3254416
Diagonal
2551.2412665211
Surface area
19526496
Volume
5870966464
Space diagonal
3124.6196568543
Perimeter
5412
Area
1409203.4652413
Altitude
1562.3098284271
Surface area
1409203.4652413
Volume
691900033.13553
Height
850.41375550702