20804105 (number)

20804105 is an odd 8-digits composite number following 20804104 and preceding 20804106. In scientific notation, it is written as 2.0804105 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 14265648 positive integers (up to 20804105) that are relatively prime to 20804105.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand one hundred five

Notation

Scientific notation 2.0804105 × 10^7
Engineering notation 2.0804105 × 10^6

Prime Factorization of 20804105

Prime Factorization 5 × 7 × 594403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20804105
Product of the distinct prime numbers

The prime factorization of 20804105 is 5 × 7 × 594403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804105)

Multiplication

n×y
n×2 41608210
n×3 62412315
n×4 83216420
n×5 104020525

Division

n÷y
n÷2 10402052.5
n÷3 6934701.6666667
n÷3 5201026.25
n÷5 4160821

Exponentiation

ny
n2 432810784851025
n3 9.0042410131731E+21
n4 1.8732517548336E+29
n5 3.8971326198993E+36

Nth Root

y√n
2√n 4561.1517185904
3√n 275.03186407638
4√n 67.536299266323
5√n 29.082370800843

Divisors of 20804105

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804105 can be divided by 8 positive divisors. The sum of these divisors (counting 20804105) is 1, the average is 0.125.

Base conversion 20804105

Base System Value
2 Binary 1001111010111001000001001
3 Ternary 1110010221212102
4 Quaternary 1033113020021
5 Quinary 20311212410
6 Senary 2021523145
8 Octal 117271011
10 Decimal 20804105
12 Duodecimal 6b734b5
16 Hexadecimal 13d7209
20 Vigesimal 6a0a55
36 Base36 cdwjt

Cryptographic Hash Functions

md5 cb1269be9565d6c5e8a2c526bdde1512
sha1 7a1830a68ba5ae1e157ce3f2199f5adf8e226e2f
sha256 fed24be9bc412ea4d4a6d947beb04a1ad9a0a1207b69151704b49efd75220f84
sha512 f8129bdc5ab494af68bda80b0200de8860ebec4d9a6f4af9acd03631ccc47374ef0873ee17b032660d9745abb00d530e4ffdcf8548dad7b498cc316343ec31e1
ripemd-160 15f28d249ba54229105cf4c6a729487a7a0867b3

20804105 as geometric shapes

Circle

Radius = n
Diameter 41608210
Circumference 130716046.86502
Area 1.3597151820824E+15

Sphere

Radius = n
Volume 3.7716876557516E+22
Surface area 5.4388607283297E+15
Circumference 130716046.86502

Square

Length = n
Perimeter 83216420
Area 432810784851025
Diagonal 29421447.444034

Cube

Length = n
Surface area 2596864709106150
Volume 9.0042410131731E+21
Space diagonal 36033766.865998

Equilateral Triangle

Length = n
Perimeter 62412315
Area 1.8741256735643E+14
Altitude 18016883.432999

Triangular Pyramid

Length = n
Surface area 1.8741256735643E+14
Volume 1.0611599799755E+21
Height 9807149.1480113