20404 (number)

20404 is an even 5-digits composite number following 20403 and preceding 20405. In scientific notation, it is written as 2.0404 × 10^4. The sum of its digits is 10. It has a total of 3 prime factors and 6 positive divisors. There are 10200 positive integers (up to 20404) that are relatively prime to 20404.

Interesting facts

Basic properties

Name

Name twenty thousand four hundred four

Notation

Scientific notation 2.0404 × 10^4
Engineering notation 2.0404 × 10^3

Prime Factorization of 20404

Prime Factorization 2 × 2 × 5101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10202
Product of the distinct prime numbers

The prime factorization of 20404 is 2 × 2 × 5101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 55, 67, 530, 817, 4386, 5057, 29842, 55335, 44559, 879977, 1106982, 6954705, 7502778, 36725848, 139436155, 435877846, 3199773584, 2850525804

Basic calculations (n = 20404)

Multiplication

n×y
n×2 40808
n×3 61212
n×4 81616
n×5 102020

Division

n÷y
n÷2 10202
n÷3 6801.3333333333
n÷3 5101
n÷5 4080.8

Exponentiation

ny
n2 416323216
n3 8494658899264
n4 173325020180582656
n5 3.5365237117646E+21

Nth Root

y√n
2√n 142.84257068535
3√n 27.325729922937
4√n 11.951676480116
5√n 7.2768439714669

Divisors of 20404

1, 2, 4, 5101, 10202, 20404

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 -20403
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 20404 can be divided by 6 positive divisors. The sum of these divisors (counting 20404) is 1, the average is 0.16666666666667.

Base conversion 20404

Base System Value
2 Binary 100111110110100
3 Ternary 1000222201
4 Quaternary 10332310
5 Quinary 1123104
6 Senary 234244
8 Octal 47664
10 Decimal 20404
12 Duodecimal b984
16 Hexadecimal 4fb4
20 Vigesimal 2b04
36 Base36 fqs

Cryptographic Hash Functions

md5 c27504aa9c0f475230d00d887eac83e7
sha1 a4a944754ce8f78d7084e7a0ef3c8eb3ddc5951c
sha256 e21a679525ac6d4ad9bb5871ccfd6d32a1609daed4c3a561fa012c60f9816182
sha512 58135142aed8a082397415057cdc6f7c04798c3824fa739708f80e51e38eb0d5e3b15345c386c3a8807dc2d5cfd4334bacb857fe0d0d9b20f78710d7dbb8e6ee
ripemd-160 f56dcc5a183ea3e4b00070fdc9bbd13a0a914ad9

20404 as geometric shapes

Circle

Radius = n
Diameter 40808
Circumference 128202.11300769
Area 1307917956.9045

Sphere

Radius = n
Volume 35582343990239
Surface area 5231671827.6179
Circumference 128202.11300769

Square

Length = n
Perimeter 81616
Area 416323216
Diagonal 28855.613526661

Cube

Length = n
Surface area 2497939296
Volume 8494658899264
Space diagonal 35340.764677635

Equilateral Triangle

Length = n
Perimeter 61212
Area 180273240.62062
Altitude 17670.382338818

Triangular Pyramid

Length = n
Surface area 180273240.62062
Volume 1001105151922.7
Height 9618.5378422202