404 (number)

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.

Interesting facts

Basic properties

Name

Name four hundred four

Notation

Scientific notation 4.04 × 10^2
Engineering notation 4.04 × 10^0

Prime Factorization of 404

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.

Most popular turbo-numbers

Basic calculations (n = 404)

Multiplication

n×y
n×2 808
n×3 1212
n×4 1616
n×5 2020

Division

n÷y
n÷2 202
n÷3 134.66666666667
n÷3 101
n÷5 80.8

Exponentiation

ny
n2 163216
n3 65939264
n4 26639462656
n5 10762342913024

Nth Root

y√n
2√n 20.099751242242
3√n 7.3925417917137
4√n 4.4832746115135
5√n 3.3210565677311

Divisors of 404

1, 2, 4, 101, 202, 404

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 conversion 404

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

Cryptographic Hash Functions

md5 4f4adcbf8c6f66dcfc8a3282ac2bf10a
sha1 c35a9fc52bb556c79f8fa540df587a2bf465b940
sha256 6b3c238ebcf1f3c07cf0e556faa82c6b8fe96840ff4b6b7e9962a2d855843a0b
sha512 0d15d65c1a988dfc8cc58f515a9bb56cbaf1ff5cb0a5554700bc9af20a26c0470a83c8eb46e16175154a6bcaad7e280bbfd837a768f9f094da770b7bd3849f88
ripemd-160 162cf6db558206e1e49bd017bfe4dae7dd8297a3

404 as geometric shapes

Circle

Radius = n
Diameter 808
Circumference 2538.4068641006
Area 512758.18654831

Sphere

Radius = n
Volume 276205743.15402
Surface area 2051032.7461932
Circumference 2538.4068641006

Square

Length = n
Perimeter 1616
Area 163216
Diagonal 571.34227919873

Cube

Length = n
Surface area 979296
Volume 65939264
Space diagonal 699.74852625783

Equilateral Triangle

Length = n
Perimeter 1212
Area 70674.60115204
Altitude 349.87426312891

Triangular Pyramid

Length = n
Surface area 70674.60115204
Volume 7771016.7868083
Height 190.44742639958