404 is an even 3-digits composite number following 403
and preceding 405 . In scientific notation, it is written as 4.04 × 10^2.
The sum of its digits is 8. It has a total of 3 prime factors and 6 positive divisors.
There are 200 positive integers (up to 404) that are relatively prime to 404.
404 has 6 divisors, whose sum is 714
The reverse of 404 is 404
Previous prime number is 2
Is Prime? no
Number parity even
Number length 3
Sum of Digits 8
Digital Root 8
Scientific notation
4.04 × 10^2
Engineering notation
4.04 × 10^0
Prime Factorization
2 × 2 × 101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202
Product of the distinct prime numbers
The prime factorization of 404 is 2 × 2 × 101.
Since it has a total of 3 prime factors.
1 , 1 , 26 , 81 , 417 , 547 , 1705 , 6888 , 26327 , 44591 , 465994 , 660179 , 9938184 , 8960798 , 15446281 , 10051078 , 666896609 , 164107960 , 6259655458 , 7431741136
n×2
808
n×3
1212
n×4
1616
n×5
2020
n÷2
202
n÷3
134.66666666667
n÷3
101
n÷5
80.8
n2
163216
n3
65939264
n4
26639462656
n5
10762342913024
2 √n
20.099751242242
3 √n
7.3925417917137
4 √n
4.4832746115135
5 √n
3.3210565677311
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 404 can be divided by 6 positive divisors.
The sum of these divisors (counting 404) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110010100
3
Ternary
112222
4
Quaternary
12110
5
Quinary
3104
6
Senary
1512
8
Octal
624
10
Decimal
404
12
Duodecimal
298
16
Hexadecimal
194
20
Vigesimal
104
36
Base36
b8
md5
4f4adcbf8c6f66dcfc8a3282ac2bf10a
sha1
c35a9fc52bb556c79f8fa540df587a2bf465b940
sha256
6b3c238ebcf1f3c07cf0e556faa82c6b8fe96840ff4b6b7e9962a2d855843a0b
sha512
0d15d65c1a988dfc8cc58f515a9bb56cbaf1ff5cb0a5554700bc9af20a26c0470a83c8eb46e16175154a6bcaad7e280bbfd837a768f9f094da770b7bd3849f88
ripemd-160
162cf6db558206e1e49bd017bfe4dae7dd8297a3
Diameter
808
Circumference
2538.4068641006
Area
512758.18654831
Volume
276205743.15402
Surface area
2051032.7461932
Circumference
2538.4068641006
Perimeter
1616
Area
163216
Diagonal
571.34227919873
Surface area
979296
Volume
65939264
Space diagonal
699.74852625783
Perimeter
1212
Area
70674.60115204
Altitude
349.87426312891
Surface area
70674.60115204
Volume
7771016.7868083
Height
190.44742639958