381804 is an even 6-digits composite number following 381803
and preceding 381805 . In scientific notation, it is written as 3.81804 × 10^5.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 127264 positive integers (up to 381804) that are relatively prime to 381804.
381804 has 12 divisors, whose sum is 890904
The reverse of 381804 is 408183
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 24
Digital Root 6
Name
three hundred eighty-one thousand eight hundred four
Scientific notation
3.81804 × 10^5
Engineering notation
3.81804 × 10^3
Prime Factorization
2 × 2 × 3 × 31817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
190902
Product of the distinct prime numbers
The prime factorization of 381804 is 2 × 2 × 3 × 31817.
Since it has a total of 4 prime factors.
1 , 1 , 73 , 13 , 369 , 18 , 4249 , 868 , 10782 , 63815 , 329066 , 206400 , 6125137 , 6556971 , 91633296 , 10133438 , 348916321 , 729584352 , 2767304445 , 3797879176
n×2
763608
n×3
1145412
n×4
1527216
n×5
1909020
n÷2
190902
n÷3
127268
n÷3
95451
n÷5
76360.8
n2
145774294416
n3
55657208705206464
n4
2.1250144912483E+22
n5
8.1133903281655E+27
2 √n
617.90290499398
3 √n
72.546003304417
4 √n
24.857652845632
5 √n
13.072784281617
1 , 2 , 3 , 4 , 6 , 12 , 31817 , 63634 , 95451 , 127268 , 190902 , 381804
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
-381803
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 381804 can be divided by 12 positive divisors.
The sum of these divisors (counting 381804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011101001101101100
3
Ternary
201101201220
4
Quaternary
1131031230
5
Quinary
44204204
6
Senary
12103340
8
Octal
1351554
10
Decimal
381804
12
Duodecimal
164b50
16
Hexadecimal
5d36c
20
Vigesimal
27ea4
36
Base36
86lo
md5
25aba528a386d143272016d9b8cb5220
sha1
2a6f6670fc303a40195d474da4062c1960dbee33
sha256
a5c899b5223899f4d1f278bf00cd997c0a4ee903b90b09934af4fcf6bf1a8e97
sha512
766ce9140bf944a4fbdcb19bf9420f98ddabece872ad7659647153e5d4b23b42dc8d611dd864cb30569f64f84b0c4807f44eae2086c12a7f3c45d0c665c35e06
ripemd-160
468a500ceaba76d92b772b2027c8fe9cc9acf673
Diameter
763608
Circumference
2398945.2830224
Area
457963452419.54
Volume
2.3313637065012E+17
Surface area
1831853809678.2
Circumference
2398945.2830224
Perimeter
1527216
Area
145774294416
Diagonal
539952.3949683
Surface area
874645766496
Volume
55657208705206464
Space diagonal
661303.92653303
Perimeter
1145412
Area
63122121091.504
Altitude
330651.96326651
Surface area
63122121091.504
Volume
6.5592649495611E+15
Height
179984.1316561