20804910 (number)

20804910 is an even 8-digits composite number following 20804909 and preceding 20804911. In scientific notation, it is written as 2.0804910 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 4755072 positive integers (up to 20804910) that are relatively prime to 20804910.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand nine hundred ten

Notation

Scientific notation 2.0804910 × 10^7
Engineering notation 2.0804910 × 10^6

Prime Factorization of 20804910

Prime Factorization 2 × 15 × 49 × 14153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20804910
Product of the distinct prime numbers

The prime factorization of 20804910 is 2 × 15 × 49 × 14153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 72, 91, 255, 57, 1259, 5763, 8857, 60290, 166737, 31475, 5340333, 1825404, 57118244, 69900258, 22044806, 12929573, 2989199207, 8042812255

Basic calculations (n = 20804910)

Multiplication

n×y
n×2 41609820
n×3 62414730
n×4 83219640
n×5 104024550

Division

n÷y
n÷2 10402455
n÷3 6934970
n÷3 5201227.5
n÷5 4160982

Exponentiation

ny
n2 432844280108100
n3 9.0052862916638E+21
n4 1.873541708223E+29
n5 3.8978866620826E+36

Nth Root

y√n
2√n 4561.2399629925
3√n 275.03541141788
4√n 67.536952574073
5√n 29.082595861678

Divisors of 20804910

1, 2, 15, 30, 49, 98, 735, 1470, 14153, 28306, 212295, 424590, 693497, 1386994, 10402455, 20804910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804910 can be divided by 16 positive divisors. The sum of these divisors (counting 20804910) is 1, the average is 0.0625.

Base conversion 20804910

Base System Value
2 Binary 1001111010111010100101110
3 Ternary 1110010222222020
4 Quaternary 1033113110232
5 Quinary 20311224120
6 Senary 2021531010
8 Octal 117272456
10 Decimal 20804910
12 Duodecimal 6b73a66
16 Hexadecimal 13d752e
20 Vigesimal 6a0c5a
36 Base36 cdx66

Cryptographic Hash Functions

md5 3fc296c9abba9363c5117976b2f1c9d3
sha1 e24150b57e0e08feab76dfb0829b621b34ed24e5
sha256 022821e08a94607b4413171a480e8417cd04f0aebd30f8ef5ba3d41a97844e2a
sha512 5e8d8e7f2894e260759284de24305be949774dd3eaf65993618c8cde648b9f15114e8c23c8602ee644395239fe1abebe12f1cff0c06b0ef58551872fb8ff3e80
ripemd-160 ed046f68bc6e271a9b69f8406522fc76ef639140

20804910 as geometric shapes

Circle

Radius = n
Diameter 41609820
Circumference 130721104.82919
Area 1.359820410536E+15

Sphere

Radius = n
Volume 3.7721255009819E+22
Surface area 5.4392816421439E+15
Circumference 130721104.82919

Square

Length = n
Perimeter 83219640
Area 432844280108100
Diagonal 29422585.885952

Cube

Length = n
Surface area 2597065680648600
Volume 9.0052862916638E+21
Space diagonal 36035161.166898

Equilateral Triangle

Length = n
Perimeter 62414730
Area 1.874270712282E+14
Altitude 18017580.583449

Triangular Pyramid

Length = n
Surface area 1.874270712282E+14
Volume 1.061283167227E+21
Height 9807528.6286505